firefly-linux-kernel-4.4.55.git
14 years agoARM: arch/arm/mach-footbridge/ebsa285-pci.c: Checkpatch cleanup
Andrea Gelmini [Sun, 23 May 2010 19:55:44 +0000 (21:55 +0200)]
ARM: arch/arm/mach-footbridge/ebsa285-pci.c: Checkpatch cleanup

arch/arm/mach-footbridge/ebsa285-pci.c:22: ERROR: switch and case should be at the same indent

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
14 years agoARM: arch/arm/mach-clps711x/Makefile.boot: Checkpatch cleanup
Andrea Gelmini [Sun, 23 May 2010 19:55:43 +0000 (21:55 +0200)]
ARM: arch/arm/mach-clps711x/Makefile.boot: Checkpatch cleanup

arch/arm/mach-clps711x/Makefile.boot:2: ERROR: trailing whitespace

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
14 years agoARM: arch/arm/boot/bootp/bootp.lds: Checkpatch cleanup
Andrea Gelmini [Sun, 23 May 2010 19:55:42 +0000 (21:55 +0200)]
ARM: arch/arm/boot/bootp/bootp.lds: Checkpatch cleanup

arch/arm/boot/bootp/bootp.lds:22: ERROR: trailing whitespace

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
14 years agoARM: SPEAR6xx: remove duplicated #include
Huang Weiyi [Wed, 19 May 2010 23:11:58 +0000 (07:11 +0800)]
ARM: SPEAR6xx: remove duplicated #include

Remove duplicated #include('s) in
  arch/arm/mach-spear6xx/spear6xx.c

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
14 years agoARM: Continue removing useless bootmem.h includes
Russell King [Sun, 23 May 2010 09:36:15 +0000 (10:36 +0100)]
ARM: Continue removing useless bootmem.h includes

Catch those which have been missed by 6262c92f because they were
submitted via other routes.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
14 years agoARM: 6139/1: ARMv7: Use the Inner Shareable I-cache on MP
Santosh Shilimkar [Thu, 20 May 2010 07:33:38 +0000 (08:33 +0100)]
ARM: 6139/1: ARMv7: Use the Inner Shareable I-cache on MP

This patch fixes the flush_cache_all for ARMv7 SMP.It was
missing from commit b8349b569aae661dea9d59d7d2ee587ccea3336c

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: <stable@kernel.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
14 years agoARM: 6135/1: mx21/devices: fix USBOTG resource
Wolfram Sang [Sat, 15 May 2010 10:25:35 +0000 (11:25 +0100)]
ARM: 6135/1: mx21/devices: fix USBOTG resource

It got a typo from 988addf82e4c03739375279de73929580a2d4a6a.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: <stable@kernel.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
14 years agoMerge branch 'for-2.6.35' of git://linux-nfs.org/~bfields/linux
Linus Torvalds [Thu, 20 May 2010 00:24:54 +0000 (17:24 -0700)]
Merge branch 'for-2.6.35' of git://linux-nfs.org/~bfields/linux

* 'for-2.6.35' of git://linux-nfs.org/~bfields/linux: (45 commits)
  Revert "nfsd4: distinguish expired from stale stateids"
  nfsd: safer initialization order in find_file()
  nfs4: minor callback code simplification, comment
  NFSD: don't report compiled-out versions as present
  nfsd4: implement reclaim_complete
  nfsd4: nfsd4_destroy_session must set callback client under the state lock
  nfsd4: keep a reference count on client while in use
  nfsd4: mark_client_expired
  nfsd4: introduce nfs4_client.cl_refcount
  nfsd4: refactor expire_client
  nfsd4: extend the client_lock to cover cl_lru
  nfsd4: use list_move in move_to_confirmed
  nfsd4: fold release_session into expire_client
  nfsd4: rename sessionid_lock to client_lock
  nfsd4: fix bare destroy_session null dereference
  nfsd4: use local variable in nfs4svc_encode_compoundres
  nfsd: further comment typos
  sunrpc: centralise most calls to svc_xprt_received
  nfsd4: fix unlikely race in session replay case
  nfsd4: fix filehandle comment
  ...

14 years agoMerge branch 'nfs-for-2.6.35' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6
Linus Torvalds [Thu, 20 May 2010 00:24:05 +0000 (17:24 -0700)]
Merge branch 'nfs-for-2.6.35' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6

* 'nfs-for-2.6.35' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: (78 commits)
  SUNRPC: Don't spam gssd with upcall requests when the kerberos key expired
  SUNRPC: Reorder the struct rpc_task fields
  SUNRPC: Remove the 'tk_magic' debugging field
  SUNRPC: Move the task->tk_bytes_sent and tk_rtt to struct rpc_rqst
  NFS: Don't call iput() in nfs_access_cache_shrinker
  NFS: Clean up nfs_access_zap_cache()
  NFS: Don't run nfs_access_cache_shrinker() when the mask is GFP_NOFS
  SUNRPC: Ensure rpcauth_prune_expired() respects the nr_to_scan parameter
  SUNRPC: Ensure memory shrinker doesn't waste time in rpcauth_prune_expired()
  SUNRPC: Dont run rpcauth_cache_shrinker() when gfp_mask is GFP_NOFS
  NFS: Read requests can use GFP_KERNEL.
  NFS: Clean up nfs_create_request()
  NFS: Don't use GFP_KERNEL in rpcsec_gss downcalls
  NFSv4: Don't use GFP_KERNEL allocations in state recovery
  SUNRPC: Fix xs_setup_bc_tcp()
  SUNRPC: Replace jiffies-based metrics with ktime-based metrics
  ktime: introduce ktime_to_ms()
  SUNRPC: RPC metrics and RTT estimator should use same RTT value
  NFS: Calldata for nfs4_renew_done()
  NFS: Squelch compiler warning in nfs_add_server_stats()
  ...

14 years agoMerge branch 'bkl/procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic...
Linus Torvalds [Thu, 20 May 2010 00:23:28 +0000 (17:23 -0700)]
Merge branch 'bkl/procfs' of git://git./linux/kernel/git/frederic/random-tracing

* 'bkl/procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing:
  sunrpc: Include missing smp_lock.h
  procfs: Kill the bkl in ioctl
  procfs: Push down the bkl from ioctl
  procfs: Use generic_file_llseek in /proc/vmcore
  procfs: Use generic_file_llseek in /proc/kmsg
  procfs: Use generic_file_llseek in /proc/kcore
  procfs: Kill BKL in llseek on proc base

14 years agoMerge branch 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Thu, 20 May 2010 00:11:10 +0000 (17:11 -0700)]
Merge branch 'timers-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  clocksource: Add clocksource_register_hz/khz interface
  posix-cpu-timers: Optimize run_posix_cpu_timers()
  time: Remove xtime_cache
  mqueue: Convert message queue timeout to use hrtimers
  hrtimers: Provide schedule_hrtimeout for CLOCK_REALTIME
  timers: Introduce the concept of timer slack for legacy timers
  ntp: Remove tickadj
  ntp: Make time_adjust static
  time: Add xtime, wall_to_monotonic to feature-removal-schedule
  timer: Try to survive timer callback preempt_count leak
  timer: Split out timer function call
  timer: Print function name for timer callbacks modifying preemption count
  time: Clean up warp_clock()
  cpu-timers: Avoid iterating over all threads in fastpath_timer_check()
  cpu-timers: Change SIGEV_NONE timer implementation
  cpu-timers: Return correct previous timer reload value
  cpu-timers: Cleanup arm_timer()
  cpu-timers: Simplify RLIMIT_CPU handling

14 years agoMerge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Thu, 20 May 2010 00:10:57 +0000 (17:10 -0700)]
Merge branch 'timers-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  cs5535-clockevt: Free timer in IRQ setup error path

14 years agoMerge branch 'timers-for-linus-hpet' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Thu, 20 May 2010 00:10:24 +0000 (17:10 -0700)]
Merge branch 'timers-for-linus-hpet' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'timers-for-linus-hpet' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, hpet: Add reference to chipset erratum documentation for disable-hpet-msi-quirk
  x86, hpet: Restrict read back to affected ATI chipsets

14 years agoMerge branch 'timers-for-linus-cleanups' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Thu, 20 May 2010 00:10:06 +0000 (17:10 -0700)]
Merge branch 'timers-for-linus-cleanups' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'timers-for-linus-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  avr32: Fix typo in read_persistent_clock()
  sparc: Convert sparc to use read/update_persistent_clock
  cris: Convert cris to use read/update_persistent_clock
  m68k: Convert m68k to use read/update_persistent_clock
  m32r: Convert m32r to use read/update_peristent_clock
  blackfin: Convert blackfin to use read/update_persistent_clock
  ia64: Convert ia64 to use read/update_persistent_clock
  avr32: Convert avr32 to use read/update_persistent_clock
  h8300: Convert h8300 to use read/update_persistent_clock
  frv: Convert frv to use read/update_persistent_clock
  mn10300: Convert mn10300 to use read/update_persistent_clock
  alpha: Convert alpha to use read/update_persistent_clock
  xtensa: Fix unnecessary setting of xtime
  time: Clean up direct xtime usage in xen

14 years agoMerge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Thu, 20 May 2010 00:09:40 +0000 (17:09 -0700)]
Merge branch 'irq-core-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  genirq: Clear CPU mask in affinity_hint when none is provided
  genirq: Add CPU mask affinity hint
  genirq: Remove IRQF_DISABLED from core code
  genirq: Run irq handlers with interrupts disabled
  genirq: Introduce request_any_context_irq()
  genirq: Expose irq_desc->node in proc/irq

Fixed up trivial conflicts in Documentation/feature-removal-schedule.txt

14 years agoMerge branch 'msm-core' of git://codeaurora.org/quic/kernel/dwalker/linux-msm
Linus Torvalds [Wed, 19 May 2010 20:35:07 +0000 (13:35 -0700)]
Merge branch 'msm-core' of git://codeaurora.org/quic/kernel/dwalker/linux-msm

* 'msm-core' of git://codeaurora.org/quic/kernel/dwalker/linux-msm: (72 commits)
  msm: 7x30 Kconfig and makefile changes
  msm: clock support for the MSM7x30 CPU.
  msm: physical offset for MSM7X30
  msm: io: add io support for 7x30
  msm: Add extern for 7x30 clock list.
  msm: dma: add 7x30 security domain abstraction
  msm: update basic board layout for MSM7x30
  msm: add devices-msm7x30.c
  msm: add msm_iomap-7x30.h for MSM7x30 support
  msm: irqs: add irqs-7x30.h for MSM7x30 support
  msm: 8x50 Kconfig changes
  msm: physical offset for QSD8x50
  msm: io: add io support for 8x50
  msm: add extern for 8x50 clock list.
  msm: add devices-qsd8x50.c
  msm: update basic board layout for QSD8x50
  msm: add msm_iomap-8x50.h for QSD8x50 support
  msm: irqs: add irqs-8x50.h for QSD8x50 support
  msm: timer: allow MSM_DGT_BASE to be overriden
  msm: add Qualcomm 7x30 interrupt controller driver.
  ...

14 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Wed, 19 May 2010 20:34:20 +0000 (13:34 -0700)]
Merge git://git./linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc: Define ARCH_SLAB_MINALIGN
  drivers/sbus/char/flash.c: flash_read should update ppos instead of file->f_pos
  sparc64: Fix stack dumping and tracing when function graph is enabled.
  sparc64: Show stack backtrace from show_regs() just like other platforms.

14 years agoMerge branch 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Wed, 19 May 2010 19:08:50 +0000 (12:08 -0700)]
Merge branch 'davinci-for-linus' of git://git./linux/kernel/git/khilman/linux-davinci

* 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci: (48 commits)
  Revert "rtc: omap: let device wakeup capability be configured from chip init logic"
  DM365: Added more PINMUX configurations for AEMIF
  DM365: Make CLKOUTx available
  DM365: Added PINMUX definitions for GPIO30..32
  Davinci: iotable based ioremap() interception
  Davinci: pinmux - use ioremap()
  Davinci: aintc/cpintc - use ioremap()
  Davinci: psc - use ioremap()
  Davinci: timer - use ioremap()
  Davinci: jtag_id - use ioremap()
  Davinci: da8xx: rtc - use ioremap
  Davinci: gpio - use ioremap()
  davinci: edma: fix coding style issue related to breaking lines
  davinci: edma: use BIT() wherever possible
  davinci: edma: fix coding style issue related to usage of braces
  davinci: edma: use a more intuitive name for edma_info
  Davinci: serial - conditional reset via pwremu
  Davinci: serial - use ioremap()
  Davinci: serial - remove unnecessary define
  Davinci: watchdog reset separation across socs
  ...

Fix up trivial conflict in arch/arm/Kconfig due to removal of "select
GENERIC_TIME"

14 years agoMerge branch 'for-linus/samsung4' of git://git.fluff.org/bjdooks/linux
Linus Torvalds [Wed, 19 May 2010 18:49:33 +0000 (11:49 -0700)]
Merge branch 'for-linus/samsung4' of git://git.fluff.org/bjdooks/linux

* 'for-linus/samsung4' of git://git.fluff.org/bjdooks/linux: (98 commits)
  Input: s3c24xx_ts - depend on SAMSUNG_DEV_TS and update menu entry
  Input: s3c24xx_ts - Add FEAT for Samsung touchscreen support
  Input: s3c24xx_ts - Implement generic GPIO configuration callback
  ARM: SAMSUNG: Move s3c64xx dev-ts.c to plat-samsung and rename configuration
  ARM: SAMSUNG: Implements cfg_gpio function for Samsung touchscreen
  ARM: S3C64XX: Add touchscreen platform device definition
  ARM: SAMSUNG: Move mach/ts.h to plat/ts.h
  ARM: S5PC100: Move i2c helpers from plat-s5pc1xx to mach-s5pc100
  ARM: S5PC100: Move frame buffer helpers from plat-s5pc1xx to mach-s5pc100
  ARM: S5PC100: gpio.h cleanup
  ARM: S5PC100: Move gpio support from plat-s5pc1xx to mach-s5pc100
  ARM: S5PC100: Use common functions for gpiolib implementation
  drivers: serial: S5PC100 serial driver cleanup
  ARM: S5PC100: Pre-requisite clock patch for plat-s5pc1xx to plat-s5p move
  ARM: SAMSUNG: Copy common I2C0 device helpers to machine directories
  ARM: SAMSUNG: move driver strength gpio configuration helper to common dir
  ARM: S5PV210: Add GPIOlib support
  ARM: SAMSUNGy: fix broken timer irq base
  ARM: SMDK6440: Add audio devices on board
  ARM: S5P6440: Add audio platform devices
  ...

14 years agocpumask: fix compat getaffinity
KOSAKI Motohiro [Wed, 19 May 2010 00:37:41 +0000 (09:37 +0900)]
cpumask: fix compat getaffinity

Commit a45185d2d "cpumask: convert kernel/compat.c" broke libnuma, which
abuses sched_getaffinity to find out NR_CPUS in order to parse
/sys/devices/system/node/node*/cpumap.

On NUMA systems with less than 32 possibly CPUs, the current
compat_sys_sched_getaffinity now returns '4' instead of the actual
NR_CPUS/8, which makes libnuma bail out when parsing the cpumap.

The libnuma call sched_getaffinity(0, bitmap, 4096) at first.  It mean
the libnuma expect the return value of sched_getaffinity() is either len
argument or NR_CPUS.  But it doesn't expect to return nr_cpu_ids.

Strictly speaking, userland requirement are

1) Glibc assume the return value mean the lengh of initialized
   of mask argument. E.g. if sched_getaffinity(1024) return 128,
   glibc make zero fill rest 896 byte.
2) Libnuma assume the return value can be used to guess NR_CPUS
   in kernel. It assume len-arg<NR_CPUS makes -EINVAL. But
   it try len=4096 at first and 4096 is always bigger than
   NR_CPUS. Then, if we remove strange min_length normalization,
   we never hit -EINVAL case.

sched_getaffinity() already solved this issue.  This patch adapts
compat_sys_sched_getaffinity() to match the non-compat case.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reported-by: Ken Werner <ken.werner@web.de>
Cc: stable@kernel.org
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
Linus Torvalds [Wed, 19 May 2010 18:41:52 +0000 (11:41 -0700)]
Merge branch 'release' of git://git./linux/kernel/git/aegl/linux-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] Drop duplicated "config IOMMU_HELPER"
  [IA64] invoke oom-killer from page fault
  [IA64] use __ratelimit
  [IA64] Use set_cpus_allowed_ptr
  [IA64] Use set_cpus_allowed_ptr
  [IA64] arch/ia64/hp/common/sba_iommu.c: Rename dev_info to adi
  [IA64] removing redundant ifdef

14 years agoMerge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Wed, 19 May 2010 18:37:22 +0000 (11:37 -0700)]
Merge branch 'devel' of /home/rmk/linux-2.6-arm

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (224 commits)
  ARM: remove 'select GENERIC_TIME'
  ARM: 6136/1: ARCH_REQUIRE_GPIOLIB selects GENERIC_GPIO
  ARM: 6074/1: oprofile: convert from sysdev to platform device
  ARM: 6073/1: oprofile: remove old files and update KConfig
  ARM: 6072/1: oprofile: use perf-events framework as backend
  ARM: 6071/1: perf-events: allow modules to query the number of hardware counters
  ARM: 6070/1: perf-events: add support for xscale PMUs
  ARM: 6069/1: perf-events: use numeric ID to identify PMU
  ARM: 6064/1: pmu: register IRQs at runtime
  ARM: Optionally allow ARMv6 to use 'normal, bufferable' memory for DMA
  ARM: 6134/1: Handle instruction cache maintenance fault properly
  ARM: nwfpe: allow debugging output to be configured at runtime
  ARM: rename mach_cpu_disable() to platform_cpu_disable()
  ARM: 6132/1: PL330: Add common core driver
  ARM: 6094/1: Extend cache-l2x0 to support the 16-way PL310
  ARM: Move memory mapping into mmu.c
  ARM: Ensure meminfo is sorted prior to sanity_check_meminfo
  ARM: Remove useless linux/bootmem.h includes
  ARM: convert /proc/cpu/aligment to seq_file
  arm: use asm-generic/scatterlist.h
  ...

14 years agoRevert "rtc: omap: let device wakeup capability be configured from chip init logic"
Kevin Hilman [Wed, 19 May 2010 18:37:20 +0000 (11:37 -0700)]
Revert "rtc: omap: let device wakeup capability be configured from chip init logic"

This reverts commit 9c0a342c45b2d98209ac473ea7a429ddd5c1b473 because
it was included without proper signoffs from RTC maintainers.

14 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
Linus Torvalds [Wed, 19 May 2010 18:36:03 +0000 (11:36 -0700)]
Merge git://git./linux/kernel/git/lethal/sh-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (127 commits)
  sh: update defconfigs.
  sh: Fix up the NUMA build for recent LMB changes.
  sh64: provide a stub per_cpu_trap_init() definition.
  sh: fix up CONFIG_KEXEC=n build.
  sh: fixup the docbook paths for clock framework shuffling.
  driver core: Early dev_name() depends on slab_is_available().
  sh: simplify WARN usage in SH clock driver
  sh: Check return value of clk_get on ms7724
  sh: Check return value of clk_get on ecovec24
  sh: move sh clock-cpg.c contents to drivers/sh/clk-cpg.c
  sh: move sh clock.c contents to drivers/sh/clk.
  sh: move sh asm/clock.h contents to linux/sh_clk.h V2
  sh: remove unused clock lookup
  sh: switch boards to clkdev
  sh: switch sh4-202 to clkdev
  sh: switch shx3 to clkdev
  sh: switch sh7757 to clkdev
  sh: switch sh7763 to clkdev
  sh: switch sh7780 to clkdev
  sh: switch sh7786 to clkdev
  ...

14 years agoMerge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
Linus Torvalds [Wed, 19 May 2010 18:35:30 +0000 (11:35 -0700)]
Merge branch 'for-linus' of git://git390.marist.edu/linux-2.6

* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (24 commits)
  [S390] drivers/s390/char: Use kmemdup
  [S390] drivers/s390/char: Use kstrdup
  [S390] debug: enable exception-trace debug facility
  [S390] s390_hypfs: Add new attributes
  [S390] qdio: remove API wrappers
  [S390] qdio: set correct bit in dsci
  [S390] qdio: dont convert timestamps to microseconds
  [S390] qdio: remove memset hack
  [S390] qdio: prevent starvation on PCI devices
  [S390] qdio: count number of qdio interrupts
  [S390] user space fault: report fault before calling do_exit
  [S390] topology: expose core identifier
  [S390] dasd: remove uid from devmap
  [S390] dasd: add dynamic pav toleration
  [S390] vdso: add missing vdso_install target
  [S390] vdso: remove redundant check for CONFIG_64BIT
  [S390] avoid default_llseek in s390 drivers
  [S390] vmcp: disallow modular build
  [S390] add breaking event address for user space
  [S390] virtualization aware cpu measurement
  ...

14 years agoInput: s3c24xx_ts - depend on SAMSUNG_DEV_TS and update menu entry
Ben Dooks [Wed, 19 May 2010 05:45:01 +0000 (14:45 +0900)]
Input: s3c24xx_ts - depend on SAMSUNG_DEV_TS and update menu entry

Make the driver depend on either ARCH_S3C2410 (as legacy) or the new
device selection of SAMSUNG_DEV_TS.

Change the menuconfig name to reflect this driver is now handling more
devices that just the s3c2410.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
14 years agoInput: s3c24xx_ts - Add FEAT for Samsung touchscreen support
Naveen Krishna [Tue, 18 May 2010 11:44:45 +0000 (20:44 +0900)]
Input: s3c24xx_ts - Add FEAT for Samsung touchscreen support

This patch adds a feature bit field in the touchscreen driver for Samsung SoCs.
Which can be used to distinguish the TSADC module features.

Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
[ben-linux@fluff.org: minor fix to title]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
14 years agoInput: s3c24xx_ts - Implement generic GPIO configuration callback
Naveen Krishna [Tue, 18 May 2010 11:44:38 +0000 (20:44 +0900)]
Input: s3c24xx_ts - Implement generic GPIO configuration callback

This patch implements generic GPIO configuration function in Samsung
touchscreen driver. And makes the touchscreen driver s3c24xx-ts.c
generic to all the Samsung SoCs.

Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
[ben-linux@fluff.org: fixed title ]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
14 years agoARM: SAMSUNG: Move s3c64xx dev-ts.c to plat-samsung and rename configuration
Ben Dooks [Wed, 19 May 2010 05:36:28 +0000 (14:36 +0900)]
ARM: SAMSUNG: Move s3c64xx dev-ts.c to plat-samsung and rename configuration

Move the arch/arm/mach-s3c64xx/dev-ts.c file to arch/arm/plat-samsung and
rename the Kconfig entry appropriately.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: SAMSUNG: Implements cfg_gpio function for Samsung touchscreen
Naveen Krishna [Tue, 18 May 2010 11:44:27 +0000 (20:44 +0900)]
ARM: SAMSUNG: Implements cfg_gpio function for Samsung touchscreen

This patch implements cfg_gpio function for Samsung touchscreen.
And also modifies the H1940 machine respectively.

Signed-off-by: Naveen Krishna Ch <ch.naveen@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S3C64XX: Add touchscreen platform device definition
Maurus Cuelenaere [Tue, 4 May 2010 11:12:44 +0000 (13:12 +0200)]
ARM: S3C64XX: Add touchscreen platform device definition

This patch adds the touchscreen platform device definition for S3C64XX boards.

Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: SAMSUNG: Move mach/ts.h to plat/ts.h
Maurus Cuelenaere [Tue, 4 May 2010 11:12:41 +0000 (13:12 +0200)]
ARM: SAMSUNG: Move mach/ts.h to plat/ts.h

This moves mach-s3c2410/include/mach/ts.h to plat-samsung/include/plat/ts.h in
order to prepare for s3c64xx support in the touchscreen driver.

Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S5PC100: Move i2c helpers from plat-s5pc1xx to mach-s5pc100
Marek Szyprowski [Tue, 18 May 2010 10:38:44 +0000 (12:38 +0200)]
ARM: S5PC100: Move i2c helpers from plat-s5pc1xx to mach-s5pc100

Move i2c helpers from plat-s5pc1xx to mach-s5pc100.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S5PC100: Move frame buffer helpers from plat-s5pc1xx to mach-s5pc100
Marek Szyprowski [Tue, 18 May 2010 10:38:43 +0000 (12:38 +0200)]
ARM: S5PC100: Move frame buffer helpers from plat-s5pc1xx to mach-s5pc100

Move frame buffer helpers from plat-s5pc1xx to mach-s5pc100.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S5PC100: gpio.h cleanup
Marek Szyprowski [Tue, 18 May 2010 10:38:42 +0000 (12:38 +0200)]
ARM: S5PC100: gpio.h cleanup

This patch renames gpio related registers from s5pc1xx to s5pc100 to
better match the plat-s5p framework style. GPIO_MP* defines now used
anywhere thus has been removed.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S5PC100: Move gpio support from plat-s5pc1xx to mach-s5pc100
Marek Szyprowski [Tue, 18 May 2010 10:38:41 +0000 (12:38 +0200)]
ARM: S5PC100: Move gpio support from plat-s5pc1xx to mach-s5pc100

Move gpio-lib support from plat-s5pc1xx to mach-s5pc100. Only basic gpio
functionality is now supported. Gpio interrupts are disabled temporarly
and will be added later.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S5PC100: Use common functions for gpiolib implementation
Marek Szyprowski [Tue, 18 May 2010 10:38:40 +0000 (12:38 +0200)]
ARM: S5PC100: Use common functions for gpiolib implementation

GPIOlib helpers from plat-samsung already have functions for accessing
4bit gpio banks. This patch removes the duplicated functions from
plat-s5pc1xx/gpiolib.c.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agodrivers: serial: S5PC100 serial driver cleanup
Marek Szyprowski [Tue, 18 May 2010 10:38:39 +0000 (12:38 +0200)]
drivers: serial: S5PC100 serial driver cleanup

Remove unnecessary Kconfig entry. S5PC100 has exactly the same driver as
S3C6400/S3C6410/S5P6440.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S5PC100: Pre-requisite clock patch for plat-s5pc1xx to plat-s5p move
Thomas Abraham [Fri, 14 May 2010 07:27:28 +0000 (16:27 +0900)]
ARM: S5PC100: Pre-requisite clock patch for plat-s5pc1xx to plat-s5p move

This is a pre-requisite clock patch for the plat-s5pc1xx to plat-s5p
movement. The patches that perform the movement of the code from
plat-s5pc1xx to plat-s5p (and mach-s5pc100) should also enable the
build for the mach-s5pc100/clock.c code.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: SAMSUNG: Copy common I2C0 device helpers to machine directories
Marek Szyprowski [Tue, 18 May 2010 10:23:35 +0000 (12:23 +0200)]
ARM: SAMSUNG: Copy common I2C0 device helpers to machine directories

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: SAMSUNG: move driver strength gpio configuration helper to common dir
Marek Szyprowski [Tue, 18 May 2010 10:23:36 +0000 (12:23 +0200)]
ARM: SAMSUNG: move driver strength gpio configuration helper to common dir

Driver strength parameter can be changed not only on S5PC100 but also
on S5PV210/S5PC110 platforms, so move the helper functions to the common
plat-samsung directory.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: Merge for-2635/samsung-rtc
Ben Dooks [Wed, 19 May 2010 09:07:25 +0000 (18:07 +0900)]
ARM: Merge for-2635/samsung-rtc

Merge branch 'for-2635/samsung-rtc' into for-linus/samsung2

Conflicts:
arch/arm/mach-s3c64xx/include/mach/map.h
arch/arm/plat-samsung/Kconfig
arch/arm/plat-samsung/Makefile

14 years agoARM: Merge for-2635/samsung-ts
Ben Dooks [Wed, 19 May 2010 09:05:42 +0000 (18:05 +0900)]
ARM: Merge for-2635/samsung-ts

Merge branch 'for-2635/samsung-ts' into for-linus/samsung2

14 years agoARM: Merge for-2635/s5p-audio
Ben Dooks [Wed, 19 May 2010 09:05:33 +0000 (18:05 +0900)]
ARM: Merge for-2635/s5p-audio

Merge branch 'for-2635/s5p-audio' into for-linus/samsung2

14 years agoARM: Merge for-2635/s5p-dma
Ben Dooks [Wed, 19 May 2010 09:05:15 +0000 (18:05 +0900)]
ARM: Merge for-2635/s5p-dma

Merge branch 'for-2635/s5p-dma' into for-linus/samsung2

Conflicts:
arch/arm/mach-s5pv210/Makefile

14 years agoARM: Merge for-2635/fb-updates1
Ben Dooks [Wed, 19 May 2010 09:04:11 +0000 (18:04 +0900)]
ARM: Merge for-2635/fb-updates1

Merge branch 'for-2635/fb-updates1' into for-linus/samsung2

14 years agoARM: Merge for-2635/s5pv210-clock
Ben Dooks [Wed, 19 May 2010 09:04:10 +0000 (18:04 +0900)]
ARM: Merge for-2635/s5pv210-clock

Merge branch 'for-2635/s5pv210-clock' into for-linus/samsung2

14 years agoARM: Merge for-2635/s5p6440-clock
Ben Dooks [Wed, 19 May 2010 09:04:09 +0000 (18:04 +0900)]
ARM: Merge for-2635/s5p6440-clock

Merge branch 'for-2635/s5p6440-clock' into for-linus/samsung2

14 years agoARM: Merge for-2635/s3c6410-clock
Ben Dooks [Wed, 19 May 2010 09:04:09 +0000 (18:04 +0900)]
ARM: Merge for-2635/s3c6410-clock

Merge branch 'for-2635/s3c6410-clock' into for-linus/samsung2

14 years agoARM: Merge for-2635/gpio2
Ben Dooks [Wed, 19 May 2010 09:04:08 +0000 (18:04 +0900)]
ARM: Merge for-2635/gpio2

Merge branch 'for-2635/gpio2' into for-linus/samsung2

14 years agoARM: Merge for-2635/rx1950
Ben Dooks [Wed, 19 May 2010 09:04:07 +0000 (18:04 +0900)]
ARM: Merge for-2635/rx1950

Merge branch 'for-2635/rx1950' into for-linus/samsung2

14 years agoARM: Merge for-2635/acer-n35
Ben Dooks [Wed, 19 May 2010 09:04:06 +0000 (18:04 +0900)]
ARM: Merge for-2635/acer-n35

Merge branch 'for-2635/acer-n35' into for-linus/samsung2

14 years agoARM: Merge for-2635/samsung-clock
Ben Dooks [Wed, 19 May 2010 09:04:06 +0000 (18:04 +0900)]
ARM: Merge for-2635/samsung-clock

Merge branch 'for-2635/samsung-clock' into for-linus/samsung2

14 years agoARM: Merge for-2635/samsung-hwmon
Ben Dooks [Wed, 19 May 2010 09:04:05 +0000 (18:04 +0900)]
ARM: Merge for-2635/samsung-hwmon

Merge branch 'for-2635/samsung-hwmon' into for-linus/samsung2

14 years agoARM: Merge for-2635/samsung-dma
Ben Dooks [Wed, 19 May 2010 09:04:04 +0000 (18:04 +0900)]
ARM: Merge for-2635/samsung-dma

Merge branch 'for-2635/samsung-dma' into for-linus/samsung2

14 years agoARM: Merge for-2635/s5p-general
Ben Dooks [Wed, 19 May 2010 09:04:03 +0000 (18:04 +0900)]
ARM: Merge for-2635/s5p-general

Merge branch 'for-2635/s5p-general' into for-linus/samsung2

14 years agoARM: Merge for-2635/s3c24xx-general
Ben Dooks [Wed, 19 May 2010 09:04:03 +0000 (18:04 +0900)]
ARM: Merge for-2635/s3c24xx-general

Merge branch 'for-2635/s3c24xx-general' into for-linus/samsung2

14 years agoARM: S5PV210: Add GPIOlib support
Pannaga Bhushan [Wed, 19 May 2010 08:25:32 +0000 (17:25 +0900)]
ARM: S5PV210: Add GPIOlib support

This patch adds GPIOlib support for S5PV210.

Signed-off-by: Pannaga Bhushan <p.bhushan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: SAMSUNGy: fix broken timer irq base
Marek Szyprowski [Fri, 14 May 2010 06:18:52 +0000 (08:18 +0200)]
ARM: SAMSUNGy: fix broken timer irq base

Timer interrupts range was defined as 43-47, what overlaps with VIC0 range
(32-64). This was caused probably by a typo while the common interrupts
definition was refactored. This patch moves timer interrupt range to safe
area of 11-15 (just before uart range).

This fixes the commit 87aef30eb3c5dac0491c83fe3b90bc61f1df24ec
("ARM: S5P: Change S5P_TIMER_IRQ based to 11 for SAMSUNG S5P series.")
which meant to move these into the old (and previously reserved)
ISA space.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[ben-linux@fluff.org: update description]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoRevert "nfsd4: distinguish expired from stale stateids"
J. Bruce Fields [Thu, 22 Apr 2010 20:21:39 +0000 (16:21 -0400)]
Revert "nfsd4: distinguish expired from stale stateids"

This reverts commit 78155ed75f470710f2aecb3e75e3d97107ba8374.

We're depending here on the boot time that we use to generate the
stateid being monotonic, but get_seconds() is not necessarily.

We still depend at least on boot_time being different every time, but
that is a safer bet.

We have a few reports of errors that might be explained by this problem,
though we haven't been able to confirm any of them.

But the minor gain of distinguishing expired from stale errors seems not
worth the risk.

Conflicts:

fs/nfsd/nfs4state.c

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
14 years agosparc: Define ARCH_SLAB_MINALIGN
David S. Miller [Tue, 18 May 2010 22:23:58 +0000 (15:23 -0700)]
sparc: Define ARCH_SLAB_MINALIGN

Because SLOB fancies being different, the default minimum alignment is
only "unsigned long" instead of SLAB/SLUB where the default is
"unsigned long long"

The inconsistency makes no sense and is asking for trouble, but define
ARCH_SLAB_MINALIGN to get it right in all cases even after they fix
the inconsistency.

Signed-off-by: David S. Miller <davem@davemloft.net>
14 years ago[IA64] Drop duplicated "config IOMMU_HELPER"
Tony Luck [Wed, 12 May 2010 16:30:27 +0000 (09:30 -0700)]
[IA64] Drop duplicated "config IOMMU_HELPER"

One entry for this in arch/ia64/Kconfig should be enough.

Reported-by: Christoph Egger <siccegge@cs.fau.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>
14 years ago[IA64] invoke oom-killer from page fault
npiggin@suse.de [Fri, 7 May 2010 21:34:33 +0000 (14:34 -0700)]
[IA64] invoke oom-killer from page fault

As explained in commit 1c0fe6e3bd, we want to call the architecture independent
oom killer when getting an unexplained OOM from handle_mm_fault, rather than
simply killing current.

Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>
14 years ago[IA64] use __ratelimit
Akinobu Mita [Sun, 28 Feb 2010 10:58:14 +0000 (19:58 +0900)]
[IA64] use __ratelimit

Replace open-coded rate limiting logic with __ratelimit().

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
14 years ago[IA64] Use set_cpus_allowed_ptr
Julia Lawall [Fri, 26 Mar 2010 22:02:23 +0000 (23:02 +0100)]
[IA64] Use set_cpus_allowed_ptr

Use set_cpus_allowed_ptr rather than set_cpus_allowed.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Tony Luck <tony.luck@intel.com>
14 years ago[IA64] Use set_cpus_allowed_ptr
Julia Lawall [Fri, 26 Mar 2010 22:02:47 +0000 (23:02 +0100)]
[IA64] Use set_cpus_allowed_ptr

Use set_cpus_allowed_ptr rather than set_cpus_allowed.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Tony Luck <tony.luck@intel.com>
14 years ago[IA64] arch/ia64/hp/common/sba_iommu.c: Rename dev_info to adi
Joe Perches [Mon, 5 Apr 2010 19:05:31 +0000 (12:05 -0700)]
[IA64] arch/ia64/hp/common/sba_iommu.c: Rename dev_info to adi

There is a macro called dev_info that prints struct device specific
information.  Having variables with the same name can be confusing and
prevents conversion of the macro to a function.

Rename the existing dev_info variables to something else in preparation
to converting the dev_info macro to a function.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
14 years ago[IA64] removing redundant ifdef
Jiri Olsa [Thu, 6 May 2010 17:36:06 +0000 (19:36 +0200)]
[IA64] removing redundant ifdef

Pointless to use #ifdef CONFIG_NUMA in code that is
already inside another #ifdef CONFIG_NUMA.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
14 years agoMerge branch 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 May 2010 16:46:35 +0000 (09:46 -0700)]
Merge branch 'x86-uv-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, UV: uv_irq.c: Fix all sparse warnings
  x86, UV: Improve BAU performance and error recovery
  x86, UV: Delete unneeded boot messages
  x86, UV: Clean up UV headers for MMR definitions

14 years agoMerge branch 'x86-txt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 May 2010 16:28:24 +0000 (09:28 -0700)]
Merge branch 'x86-txt-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-txt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, tboot: Add support for S3 memory integrity protection

14 years agoMerge branch 'x86-pat-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 May 2010 16:28:04 +0000 (09:28 -0700)]
Merge branch 'x86-pat-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-pat-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, pat: Update the page flags for memtype atomically instead of using memtype_lock
  x86, pat: In rbt_memtype_check_insert(), update new->type only if valid
  x86, pat: Migrate to rbtree only backend for pat memtype management
  x86, pat: Preparatory changes in pat.c for bigger rbtree change
  rbtree: Add support for augmented rbtrees

14 years agoMerge branch 'x86-mrst-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 May 2010 16:27:49 +0000 (09:27 -0700)]
Merge branch 'x86-mrst-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-mrst-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, mrst: add nop functions to x86_init mpparse functions
  x86, mrst, pci: return 0 for non-present pci bars
  x86: Avoid check hlt for newer cpus

14 years agoMerge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 May 2010 16:17:50 +0000 (09:17 -0700)]
Merge branch 'x86-mm-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86-64: Combine SRAT regions when possible

14 years agoMerge branch 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Tue, 18 May 2010 16:17:17 +0000 (09:17 -0700)]
Merge branch 'x86-microcode-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86/microcode: Use nonseekable_open()
  x86: Improve Intel microcode loader performance

14 years agoMerge branch 'core-hweight-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Tue, 18 May 2010 16:17:01 +0000 (09:17 -0700)]
Merge branch 'core-hweight-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'core-hweight-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, hweight: Use a 32-bit popcnt for __arch_hweight32()
  arch, hweight: Fix compilation errors
  x86: Add optimized popcnt variants
  bitops: Optimize hweight() by making use of compile-time evaluation

14 years agoMerge branch 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 May 2010 16:15:57 +0000 (09:15 -0700)]
Merge branch 'x86-irq-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, acpi/irq: Define gsi_end when X86_IO_APIC is undefined
  x86, irq: Kill io_apic_renumber_irq
  x86, acpi/irq: Handle isa irqs that are not identity mapped to gsi's.
  x86, ioapic: Simplify probe_nr_irqs_gsi.
  x86, ioapic: Optimize pin_2_irq
  x86, ioapic: Move nr_ioapic_registers calculation to mp_register_ioapic.
  x86, ioapic: In mpparse use mp_register_ioapic
  x86, ioapic: Teach mp_register_ioapic to compute a global gsi_end
  x86, ioapic: Fix the types of gsi values
  x86, ioapic: Fix io_apic_redir_entries to return the number of entries.
  x86, ioapic: Only export mp_find_ioapic and mp_find_ioapic_pin in io_apic.h
  x86, acpi/irq: Generalize mp_config_acpi_legacy_irqs
  x86, acpi/irq: Fix acpi_sci_ioapic_setup so it has both bus_irq and gsi
  x86, acpi/irq: pci device dev->irq is an isa irq not a gsi
  x86, acpi/irq: Teach acpi_get_override_irq to take a gsi not an isa_irq
  x86, acpi/irq: Introduce apci_isa_irq_to_gsi

14 years agonfsd: safer initialization order in find_file()
Pavel Emelyanov [Mon, 17 May 2010 16:00:37 +0000 (20:00 +0400)]
nfsd: safer initialization order in find_file()

The alloc_init_file() first adds a file to the hash and then
initializes its fi_inode, fi_id and fi_had_conflict.

The uninitialized fi_inode could thus be erroneously checked by
the find_file(), so move the hash insertion lower.

The client_mutex should prevent this race in practice; however, we
eventually hope to make less use of the client_mutex, so the ordering
here is an accident waiting to happen.

I didn't find whether the same can be true for two other fields,
but the common sense tells me it's better to initialize an object
before putting it into a global hash table :)

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
14 years agoMerge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 May 2010 15:58:16 +0000 (08:58 -0700)]
Merge branch 'x86-fpu-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, fpu: Use static_cpu_has() to implement use_xsave()
  x86: Add new static_cpu_has() function using alternatives
  x86, fpu: Use the proper asm constraint in use_xsave()
  x86, fpu: Unbreak FPU emulation
  x86: Introduce 'struct fpu' and related API
  x86: Eliminate TS_XSAVE
  x86-32: Don't set ignore_fpu_irq in simd exception
  x86: Merge kernel_math_error() into math_error()
  x86: Merge simd_math_error() into math_error()
  x86-32: Rework cache flush denied handler

Fix trivial conflict in arch/x86/kernel/process.c

14 years agoMerge branch 'x86-doc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 May 2010 15:53:57 +0000 (08:53 -0700)]
Merge branch 'x86-doc-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-doc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, docbook: Fix errors from x86 headers merger

14 years agonfs4: minor callback code simplification, comment
J. Bruce Fields [Fri, 14 May 2010 21:57:35 +0000 (17:57 -0400)]
nfs4: minor callback code simplification, comment

Note the position in the version array doesn't have to match the actual
rpc version number--to me it seems clearer to maintain the distinction.

Also document choice of rpc callback version number, as discussed in
e.g. http://www.ietf.org/mail-archive/web/nfsv4/current/msg07985.html
and followups.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
14 years agoMerge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 May 2010 15:49:13 +0000 (08:49 -0700)]
Merge branch 'x86-cpu-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, hypervisor: add missing <linux/module.h>
  Modify the VMware balloon driver for the new x86_hyper API
  x86, hypervisor: Export the x86_hyper* symbols
  x86: Clean up the hypervisor layer
  x86, HyperV: fix up the license to mshyperv.c
  x86: Detect running on a Microsoft HyperV system
  x86, cpu: Make APERF/MPERF a normal table-driven flag
  x86, k8: Fix build error when K8_NB is disabled
  x86, cacheinfo: Disable index in all four subcaches
  x86, cacheinfo: Make L3 cache info per node
  x86, cacheinfo: Reorganize AMD L3 cache structure
  x86, cacheinfo: Turn off L3 cache index disable feature in virtualized environments
  x86, cacheinfo: Unify AMD L3 cache index disable checking
  cpufreq: Unify sysfs attribute definition macros
  powernow-k8: Fix frequency reporting
  x86, cpufreq: Add APERF/MPERF support for AMD processors
  x86: Unify APERF/MPERF support
  powernow-k8: Add core performance boost support
  x86, cpu: Add AMD core boosting feature flag to /proc/cpuinfo

Fix up trivial conflicts in arch/x86/kernel/cpu/intel_cacheinfo.c and
drivers/cpufreq/cpufreq_ondemand.c

14 years agoMerge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Tue, 18 May 2010 15:40:21 +0000 (08:40 -0700)]
Merge branch 'x86-cleanups-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: Clean up arch/x86/Kconfig*
  x86-64: Don't export init_level4_pgt

14 years agoMerge branch 'x86-atomic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Tue, 18 May 2010 15:40:05 +0000 (08:40 -0700)]
Merge branch 'x86-atomic-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-atomic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: Fix LOCK_PREFIX_HERE for uniprocessor build
  x86, atomic64: In selftest, distinguish x86-64 from 586+
  x86-32: Fix atomic64_inc_not_zero return value convention
  lib: Fix atomic64_inc_not_zero test
  lib: Fix atomic64_add_unless return value convention
  x86-32: Fix atomic64_add_unless return value convention
  lib: Fix atomic64_add_unless test
  x86: Implement atomic[64]_dec_if_positive()
  lib: Only test atomic64_dec_if_positive on archs having it
  x86-32: Rewrite 32-bit atomic64 functions in assembly
  lib: Add self-test for atomic64_t
  x86-32: Allow UP/SMP lock replacement in cmpxchg64
  x86: Add support for lock prefix in alternatives

14 years agoMerge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 May 2010 15:35:37 +0000 (08:35 -0700)]
Merge branch 'x86-asm-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: Use .cfi_sections for assembly code
  x86-64: Reduce SMP locks table size
  x86, asm: Introduce and use percpu_inc()

14 years agoMerge branch 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Tue, 18 May 2010 15:35:04 +0000 (08:35 -0700)]
Merge branch 'tracing-core-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  tracing: Fix "integer as NULL pointer" warning.
  tracing: Fix tracepoint.h DECLARE_TRACE() to allow more than one header
  tracing: Make the documentation clear on trace_event boot option
  ring-buffer: Wrap open-coded WARN_ONCE
  tracing: Convert nop macros to static inlines
  tracing: Fix sleep time function profiling
  tracing: Show sample std dev in function profiling
  tracing: Add documentation for trace commands mod, traceon/traceoff
  ring-buffer: Make benchmark handle missed events
  ring-buffer: Make non-consuming read less expensive with lots of cpus.
  tracing: Add graph output support for irqsoff tracer
  tracing: Have graph flags passed in to ouput functions
  tracing: Add ftrace events for graph tracer
  tracing: Dump either the oops's cpu source or all cpus buffers
  tracing: Fix uninitialized variable of tracing/trace output

14 years agoMerge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Tue, 18 May 2010 15:27:54 +0000 (08:27 -0700)]
Merge branch 'sched-core-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (49 commits)
  stop_machine: Move local variable closer to the usage site in cpu_stop_cpu_callback()
  sched, wait: Use wrapper functions
  sched: Remove a stale comment
  ondemand: Make the iowait-is-busy time a sysfs tunable
  ondemand: Solve a big performance issue by counting IOWAIT time as busy
  sched: Intoduce get_cpu_iowait_time_us()
  sched: Eliminate the ts->idle_lastupdate field
  sched: Fold updating of the last_update_time_info into update_ts_time_stats()
  sched: Update the idle statistics in get_cpu_idle_time_us()
  sched: Introduce a function to update the idle statistics
  sched: Add a comment to get_cpu_idle_time_us()
  cpu_stop: add dummy implementation for UP
  sched: Remove rq argument to the tracepoints
  rcu: need barrier() in UP synchronize_sched_expedited()
  sched: correctly place paranioa memory barriers in synchronize_sched_expedited()
  sched: kill paranoia check in synchronize_sched_expedited()
  sched: replace migration_thread with cpu_stop
  stop_machine: reimplement using cpu_stop
  cpu_stop: implement stop_cpu[s]()
  sched: Fix select_idle_sibling() logic in select_task_rq_fair()
  ...

14 years agoMerge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 May 2010 15:19:03 +0000 (08:19 -0700)]
Merge branch 'perf-core-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (311 commits)
  perf tools: Add mode to build without newt support
  perf symbols: symbol inconsistency message should be done only at verbose=1
  perf tui: Add explicit -lslang option
  perf options: Type check all the remaining OPT_ variants
  perf options: Type check OPT_BOOLEAN and fix the offenders
  perf options: Check v type in OPT_U?INTEGER
  perf options: Introduce OPT_UINTEGER
  perf tui: Add workaround for slang < 2.1.4
  perf record: Fix bug mismatch with -c option definition
  perf options: Introduce OPT_U64
  perf tui: Add help window to show key associations
  perf tui: Make <- exit menus too
  perf newt: Add single key shortcuts for zoom into DSO and threads
  perf newt: Exit browser unconditionally when CTRL+C, q or Q is pressed
  perf newt: Fix the 'A'/'a' shortcut for annotate
  perf newt: Make <- exit the ui_browser
  x86, perf: P4 PMU - fix counters management logic
  perf newt: Make <- zoom out filters
  perf report: Report number of events, not samples
  perf hist: Clarify events_stats fields usage
  ...

Fix up trivial conflicts in kernel/fork.c and tools/perf/builtin-record.c

14 years agoMerge branch 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 May 2010 15:18:07 +0000 (08:18 -0700)]
Merge branch 'oprofile-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (24 commits)
  oprofile/x86: make AMD IBS hotplug capable
  oprofile/x86: notify cpus only when daemon is running
  oprofile/x86: reordering some functions
  oprofile/x86: stop disabled counters in nmi handler
  oprofile/x86: protect cpu hotplug sections
  oprofile/x86: remove CONFIG_SMP macros
  oprofile/x86: fix uninitialized counter usage during cpu hotplug
  oprofile/x86: remove duplicate IBS capability check
  oprofile/x86: move IBS code
  oprofile/x86: return -EBUSY if counters are already reserved
  oprofile/x86: moving shutdown functions
  oprofile/x86: reserve counter msrs pairwise
  oprofile/x86: rework error handler in nmi_setup()
  oprofile: update file list in MAINTAINERS file
  oprofile: protect from not being in an IRQ context
  oprofile: remove double ring buffering
  ring-buffer: Add lost event count to end of sub buffer
  tracing: Show the lost events in the trace_pipe output
  ring-buffer: Add place holder recording of dropped events
  tracing: Fix compile error in module tracepoints when MODULE_UNLOAD not set
  ...

14 years agoMerge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 May 2010 15:17:58 +0000 (08:17 -0700)]
Merge branch 'core-rcu-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (24 commits)
  rcu: remove all rcu head initializations, except on_stack initializations
  rcu head introduce rcu head init on stack
  Debugobjects transition check
  rcu: fix build bug in RCU_FAST_NO_HZ builds
  rcu: RCU_FAST_NO_HZ must check RCU dyntick state
  rcu: make SRCU usable in modules
  rcu: improve the RCU CPU-stall warning documentation
  rcu: reduce the number of spurious RCU_SOFTIRQ invocations
  rcu: permit discontiguous cpu_possible_mask CPU numbering
  rcu: improve RCU CPU stall-warning messages
  rcu: print boot-time console messages if RCU configs out of ordinary
  rcu: disable CPU stall warnings upon panic
  rcu: enable CPU_STALL_VERBOSE by default
  rcu: slim down rcutiny by removing rcu_scheduler_active and friends
  rcu: refactor RCU's context-switch handling
  rcu: rename rcutiny rcu_ctrlblk to rcu_sched_ctrlblk
  rcu: shrink rcutiny by making synchronize_rcu_bh() be inline
  rcu: fix now-bogus rcu_scheduler_active comments.
  rcu: Fix bogus CONFIG_PROVE_LOCKING in comments to reflect reality.
  rcu: ignore offline CPUs in last non-dyntick-idle CPU check
  ...

14 years agoMerge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Tue, 18 May 2010 15:17:35 +0000 (08:17 -0700)]
Merge branch 'core-locking-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  lockdep: Reduce stack_trace usage
  lockdep: No need to disable preemption in debug atomic ops
  lockdep: Actually _dec_ in debug_atomic_dec
  lockdep: Provide off case for redundant_hardirqs_on increment
  lockdep: Simplify debug atomic ops
  lockdep: Fix redundant_hardirqs_on incremented with irqs enabled
  lockstat: Make lockstat counting per cpu
  i8253: Convert i8253_lock to raw_spinlock

14 years agoMerge branch 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Tue, 18 May 2010 14:22:37 +0000 (07:22 -0700)]
Merge branch 'core-iommu-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86/amd-iommu: Add amd_iommu=off command line option
  iommu-api: Remove iommu_{un}map_range functions
  x86/amd-iommu: Implement ->{un}map callbacks for iommu-api
  x86/amd-iommu: Make amd_iommu_iova_to_phys aware of multiple page sizes
  x86/amd-iommu: Make iommu_unmap_page and fetch_pte aware of page sizes
  x86/amd-iommu: Make iommu_map_page and alloc_pte aware of page sizes
  kvm: Change kvm_iommu_map_pages to map large pages
  VT-d: Change {un}map_range functions to implement {un}map interface
  iommu-api: Add ->{un}map callbacks to iommu_ops
  iommu-api: Add iommu_map and iommu_unmap functions
  iommu-api: Rename ->{un}map function pointers to ->{un}map_range

14 years agoMerge branch 'core-debugobjects-for-linus' of git://git.kernel.org/pub/scm/linux...
Linus Torvalds [Tue, 18 May 2010 14:20:19 +0000 (07:20 -0700)]
Merge branch 'core-debugobjects-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'core-debugobjects-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  debugobjects: Section mismatch cleanup

14 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
Linus Torvalds [Tue, 18 May 2010 14:18:38 +0000 (07:18 -0700)]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: (23 commits)
  cifs: fix noserverino handling when unix extensions are enabled
  cifs: don't update uniqueid in cifs_fattr_to_inode
  cifs: always revalidate hardlinked inodes when using noserverino
  [CIFS] drop quota operation stubs
  cifs: propagate cifs_new_fileinfo() error back to the caller
  cifs: add comments explaining cifs_new_fileinfo behavior
  cifs: remove unused parameter from cifs_posix_open_inode_helper()
  [CIFS] Remove unused cifs_oplock_cachep
  cifs: have decode_negTokenInit set flags in server struct
  cifs: break negotiate protocol calls out of cifs_setup_session
  cifs: eliminate "first_time" parm to CIFS_SessSetup
  [CIFS] Fix lease break for writes
  cifs: save the dialect chosen by server
  cifs: change && to ||
  cifs: rename "extended_security" to "global_secflags"
  cifs: move tcon find/create into separate function
  cifs: move SMB session creation code into separate function
  cifs: track local_nls in volume info
  [CIFS] Allow null nd (as nfs server uses) on create
  [CIFS] Fix losing locks during fork()
  ...

14 years agoARM: SMDK6440: Add audio devices on board
Jassi Brar [Tue, 18 May 2010 07:03:07 +0000 (16:03 +0900)]
ARM: SMDK6440: Add audio devices on board

Add audio platform devices on the smdk by default.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S5P6440: Add audio platform devices
Jassi Brar [Tue, 18 May 2010 07:03:02 +0000 (16:03 +0900)]
ARM: S5P6440: Add audio platform devices

Define platform devices for all audio devices found on S5P6440

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: SMDK6442: Add audio devices on board
Jassi Brar [Tue, 18 May 2010 07:02:58 +0000 (16:02 +0900)]
ARM: SMDK6442: Add audio devices on board

Add audio platform devices on the smdk by default.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S5P6442: Add audio platform devices
Jassi Brar [Tue, 18 May 2010 07:02:50 +0000 (16:02 +0900)]
ARM: S5P6442: Add audio platform devices

Define platform devices for all audio devices found on S5P6442

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: SMDKC110: Add audio devices on board
Jassi Brar [Tue, 18 May 2010 07:02:35 +0000 (16:02 +0900)]
ARM: SMDKC110: Add audio devices on board

Add audio platform devices on the smdk by default.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: SMDKV210: Add audio devices on board
Jassi Brar [Tue, 18 May 2010 07:02:30 +0000 (16:02 +0900)]
ARM: SMDKV210: Add audio devices on board

Add audio platform devices on the smdk by default.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S5PV210: Add audio platform devices
Jassi Brar [Tue, 18 May 2010 07:02:26 +0000 (16:02 +0900)]
ARM: S5PV210: Add audio platform devices

Define platform devices for all audio devices found on S5PV210

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>