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arc: use unflatten_and_copy_device_tree
2013-09-27
Frederic Weisbecker
arm: Fix build error with context tracking calls
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-16
Frederic Weisbecker
perf: Account freq events globally
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-16
Frederic Weisbecker
perf: Roll back callchain buffer refcount under the...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-16
Frederic Weisbecker
nohz: Include local CPU in full dynticks global kick
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
nohz: Optimize full dynticks's sched hooks with static...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
nohz: Optimize full dynticks state checks with static...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
nohz: Rename a few state variables
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
vtime: Always debug check snapshot source _before_...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
vtime: Always scale generic vtime accounting results
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
vtime: Optimize full dynticks accounting off case with...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
vtime: Describe overriden functions in dedicated arch...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
m68k: hardirq_count() only need preempt_mask.h
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
hardirq: Split preempt count mask definitions
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
context_tracking: Split low level state headers
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
vtime: Fix racy cputime delta update
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
vtime: Remove a few unneeded generic vtime state checks
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
context_tracking: User/kernel broundary cross trace...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
context_tracking: Optimize context switch off case...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
context_tracking: Optimize guest APIs off case with...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
context_tracking: Optimize main APIs off case with...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-14
Frederic Weisbecker
context_tracking: Ground setup for static key use
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-12
Frederic Weisbecker
context_tracking: Remove full dynticks' hacky dependency...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-12
Frederic Weisbecker
nohz: Only enable context tracking on full dynticks...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-12
Frederic Weisbecker
context_tracking: Fix runtime CPU off-case
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-12
Frederic Weisbecker
vtime: Update a few comments
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-12
Frederic Weisbecker
context_tracing: Fix guest accounting with native vtime
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-08-12
Frederic Weisbecker
sched: Consolidate open coded preemptible() checks
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-30
Frederic Weisbecker
watchdog: Make it work under full dynticks
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-30
Frederic Weisbecker
perf: Implement finer grained full dynticks kick
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-30
Frederic Weisbecker
perf: Account freq events per cpu
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-30
Frederic Weisbecker
perf: Migrate per cpu event accounting
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-30
Frederic Weisbecker
perf: Split the per-cpu accounting part of the event...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-30
Frederic Weisbecker
perf: Factor out event accounting code to account_event...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-30
Frederic Weisbecker
perf: Sanitize get_callchain_buffer()
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-30
Frederic Weisbecker
perf: Fix branch stack refcount leak on callchain init...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-03
Frederic Weisbecker
posix_timers: fix racy timer delta caching on task...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-03
Frederic Weisbecker
posix-timers: correctly get dying task time sample...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-03
Frederic Weisbecker
selftests: add basic posix timers selftests
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-03
Frederic Weisbecker
posix_cpu_timers: consolidate expired timers check
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-03
Frederic Weisbecker
posix_cpu_timers: consolidate timer list cleanups
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-07-03
Frederic Weisbecker
posix_cpu_timer: consolidate expiry time type
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-06-20
Frederic Weisbecker
nohz: Remove obsolete check for full dynticks CPUs...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-06-20
Frederic Weisbecker
watchdog: Boot-disable by default on full dynticks
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-06-20
Frederic Weisbecker
watchdog: Rename confusing state variable
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-06-19
Frederic Weisbecker
watchdog: Register / unregister watchdog kthreads on...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-05-31
Frederic Weisbecker
kvm: Move guest entry/exit APIs to context_tracking
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-05-31
Frederic Weisbecker
vtime: Use consistent clocks among nohz accounting
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-05-28
Frederic Weisbecker
sched: Use an accessor to read the rq clock
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-05-28
Frederic Weisbecker
sched: Update rq clock earlier in unthrottle_cfs_rq
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-05-28
Frederic Weisbecker
sched: Update rq clock before calling check_preempt_curr()
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-05-28
Frederic Weisbecker
sched: Update rq clock before setting fair group shares
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-05-28
Frederic Weisbecker
sched: Update rq clock before migrating tasks out of...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-05-04
Frederic Weisbecker
sched: Keep at least 1 tick per second for active dynticks...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-05-04
Frederic Weisbecker
rcu: Fix full dynticks' dependency on wide RCU nocb...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-05-02
Frederic Weisbecker
Merge commit '8700c95adb03' into timers/nohz
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-26
Frederic Weisbecker
nohz: Select VIRT_CPU_ACCOUNTING_GEN from full dynticks...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-24
Frederic Weisbecker
nohz: Remove full dynticks' superfluous dependency...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-24
Frederic Weisbecker
nohz: Fix unavailable tick_stop tracepoint in dynticks...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-22
Frederic Weisbecker
nohz: Add basic tracing
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-22
Frederic Weisbecker
nohz: Select wide RCU nocb for full dynticks
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-22
Frederic Weisbecker
nohz: Disable the tick when irq resume in full dynticks CPU
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-22
Frederic Weisbecker
nohz: Re-evaluate the tick for the new task after a...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-22
Frederic Weisbecker
nohz: Prepare to stop the tick on irq exit
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-22
Frederic Weisbecker
nohz: Implement full dynticks kick
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-22
Frederic Weisbecker
nohz: Re-evaluate the tick from the scheduler IPI
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-22
Frederic Weisbecker
sched: New helper to prevent from stopping the tick...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-22
Frederic Weisbecker
sched: Kick full dynticks CPU that have more than one...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-22
Frederic Weisbecker
perf: New helper to prevent full dynticks CPUs from...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-22
Frederic Weisbecker
perf: Kick full dynticks CPU if events rotation is...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-22
Frederic Weisbecker
posix_timers: Fix pre-condition to stop the tick on...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-19
Frederic Weisbecker
posix_timers: New API to prevent from stopping the...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-19
Frederic Weisbecker
posix_timers: Kick full dynticks CPUs when a posix...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-19
Frederic Weisbecker
nohz: New option to default all CPUs in full dynticks...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-19
Frederic Weisbecker
nohz: Ensure full dynticks CPUs are RCU nocbs
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-19
Frederic Weisbecker
nohz: Force boot CPU outside full dynticks range
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-18
Frederic Weisbecker
nohz: New APIs to re-evaluate the tick on full dynticks...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-15
Frederic Weisbecker
nohz: Improve a bit the full dynticks Kconfig documentation
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-15
Frederic Weisbecker
nohz: Align periodic tick Kconfig with other choices...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-15
Frederic Weisbecker
nohz: Switch from "extended nohz" to "full nohz" based...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-15
Frederic Weisbecker
nohz: Fix old dynticks idle Kconfig backward compatibility
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-03
Frederic Weisbecker
nohz: Print final full dynticks CPUs range on boot
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-03
Frederic Weisbecker
nohz: Pack nohz Kconfig option in a menu of choices
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-03
Frederic Weisbecker
nohz: Rename CONFIG_NO_HZ to CONFIG_NO_HZ_COMMON
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-04-02
Frederic Weisbecker
nohz: Unhide full dynticks feature from its dependencies
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-03-22
Frederic Weisbecker
printk: Provide a wake_up_klogd() off-case
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-03-21
Frederic Weisbecker
nohz: Wake up full dynticks CPUs when a timer gets...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-03-21
Frederic Weisbecker
nohz: Assign timekeeping duty to a CPU outside the...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-03-21
Frederic Weisbecker
nohz: Basic full dynticks interface
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-03-13
Frederic Weisbecker
sched: Lower chances of cputime scaling overflow
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-03-13
Frederic Weisbecker
math64: New div64_u64_rem helper
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-03-07
Frederic Weisbecker
context_tracking: Enable probes by default for selftesting
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-03-07
Frederic Weisbecker
cputime: Dynamically scale cputime for full dynticks...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-03-07
Frederic Weisbecker
context_tracking: Restore preempted context state after...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-03-07
Frederic Weisbecker
context_tracking: Restore correct previous context...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-03-07
Frederic Weisbecker
context_tracking: Move exception handling to generic...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-02-28
Frederic Weisbecker
irq: Don't re-enable interrupts at the end of irq_exit
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-02-24
Frederic Weisbecker
cputime: Use local_clock() for full dynticks cputime...
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-02-21
Frederic Weisbecker
irq: Remove IRQ_EXIT_OFFSET workaround
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-02-21
Frederic Weisbecker
nohz: Make tick_nohz_irq_exit() irq safe
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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2013-02-04
Frederic Weisbecker
Merge branch 'nohz/printk-v8' into irq/core
Signed-off-by:
Frederic Weisbecker
<fweisbec@gmail.com>
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