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x86: Syscall hooks for userspace RCU extended QS
2012-09-26 Frederic Weisbeckerx86: Syscall hooks for userspace RCU extended QS
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26 Frederic Weisbeckerrcu: Switch task's syscall hooks on context switch
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26 Frederic Weisbeckerrcu: Ignore userspace extended quiescent state by default
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26 Frederic Weisbeckerrcu: Allow rcu_user_enter()/exit() to nest
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26 Frederic Weisbeckerrcu: Settle config for userspace extended quiescent...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26 Frederic Weisbeckerrcu: New rcu_user_enter_after_irq() and rcu_user_exit_after_...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-26 Frederic Weisbeckerrcu: New rcu_user_enter() and rcu_user_exit() APIs
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-23 Frederic Weisbeckerxtensa: Add missing RCU idle APIs on idle loop
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-23 Frederic Weisbeckerscore: Add missing RCU idle APIs on idle loop
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-23 Frederic Weisbeckerparisc: Add missing RCU idle APIs on idle loop
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-23 Frederic Weisbeckermn10300: Add missing RCU idle APIs on idle loop
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-23 Frederic Weisbeckerm68k: Add missing RCU idle APIs on idle loop
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-23 Frederic Weisbeckerm32r: Add missing RCU idle APIs on idle loop
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-23 Frederic Weisbeckerh8300: Add missing RCU idle APIs on idle loop
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-23 Frederic Weisbeckerfrv: Add missing RCU idle APIs on idle loop
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-23 Frederic Weisbeckercris: Add missing RCU idle APIs on idle loop
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-23 Frederic Weisbeckeralpha: Add missing RCU idle APIs on idle loop
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-09-23 Frederic Weisbeckeralpha: Fix preemption handling in idle loop
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-07-25 Frederic Weisbeckerperf hists: Print newline between hists callchains
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-07-25 Frederic Weisbeckerperf tools: Fix trace events storms due to weight demux
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-07-25 Frederic Weisbeckerperf hists: Return correct number of characters printed...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-06-11 Frederic Weisbeckernohz: Move next idle expiry time record into idle logic...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-06-11 Frederic Weisbeckernohz: Move ts->idle_calls incrementation into strict...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-06-11 Frederic Weisbeckernohz: Rename ts->idle_tick to ts->last_tick
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-06-11 Frederic Weisbeckernohz: Make nohz API agnostic against idle ticks cputime...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-06-11 Frederic Weisbeckernohz: Separate idle sleeping time accounting from nohz...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-05-29 Frederic Weisbeckerrescounters: add res_counter_uncharge_until()
Signed-off-by: Frederic Weisbecker <fweisbec@redhat.com>
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2012-05-22 Frederic Weisbeckerperf script: Rename struct event to struct event_format...
Signed-off-by: Frederic Weisbecker <fweisbec@redhat.com>
Cc: Frederic Weisbecker <fweisbec@redhat.com>
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2012-05-22 Frederic Weisbeckerperf script: Explicitly handle known default print...
Signed-off-by: Frederic Weisbecker <fweisbec@redhat.com>
Cc: Frederic Weisbecker <fweisbec@redhat.com>
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2012-04-27 Frederic Weisbeckerres_counter: Account max_usage when calling res_counter_char...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-04-27 Frederic Weisbeckerres_counter: Merge res_counter_charge and res_counter_charge...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-03-29 Frederic Weisbeckerselftests: launch individual selftests from the main...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-03-26 Frederic Weisbeckerperf tools: Fix display of first level of callchains
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-02-21 Frederic Weisbeckercgroup: Walk task list under tasklist_lock in cgroup_enable_...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-02-21 Frederic Weisbeckercgroup: Remove wrong comment on cgroup_enable_task_cg_list()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-02-21 Frederic Weisbeckerrcu: Improve synchronize_rcu() diagnostics
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-02-15 Frederic Weisbeckertimer: Fix bad idle check on irq entry
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-02-15 Frederic Weisbeckernohz: Remove ts->Einidle checks before restarting the...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-01-13 Frederic Weisbeckerselftests: new x86 breakpoints selftest
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-01-13 Frederic Weisbeckerselftests: new very basic kernel selftests directory
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-01-11 Frederic Weisbeckerreiserfs: don't lock root inode searching
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-01-11 Frederic Weisbeckerreiserfs: don't lock journal_init()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2012-01-11 Frederic Weisbeckerreiserfs: delay reiserfs lock until journal initialization
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-27 Frederic Weisbeckercgroup: Remove task_lock() from cgroup_post_fork()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-21 Frederic Weisbeckercgroup: Remove unnecessary task_lock before fetching...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-21 Frederic Weisbeckercgroup: Drop task_lock(parent) on cgroup_fork()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-11 Frederic Weisbeckerrcu: Irq nesting is always 0 on rcu_enter_idle_common
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-11 Frederic Weisbeckerrcu: Don't check irq nesting from rcu idle entry/exit
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-11 Frederic Weisbeckernohz: Remove tick_nohz_idle_enter_norcu() / tick_nohz_idle_e...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-11 Frederic Weisbeckerrcu: Fix early call to rcu_idle_enter()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-11 Frederic Weisbeckerx86: Call idle notifier after irq_enter()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-11 Frederic Weisbeckerx86: Enter rcu extended qs after idle notifier call
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-11 Frederic Weisbeckernohz: Allow rcu extended quiescent state handling seperately...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-11 Frederic Weisbeckernohz: Separate out irq exit and idle loop dyntick logic
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-11 Frederic Weisbeckerrcu: Warn when rcu_read_lock() is used in extended...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-11 Frederic Weisbeckerrcu: Inform the user about extended quiescent state...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-12-11 Frederic Weisbeckerrcu: Detect illegal rcu dereference in extended quiescent...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-07-05 Frederic Weisbeckerxtensa: Use generic config PREEMPT definition
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-07-05 Frederic Weisbeckerh8300: Use generic config PREEMPT definition
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-07-05 Frederic Weisbeckerm32r: Use generic PREEMPT config
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-07-02 Frederic Weisbeckerx86: Don't use frame pointer to save old stack on irq...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-07-02 Frederic Weisbeckerx86: Remove useless unwinder backlink from irq regs...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-07-02 Frederic Weisbeckerx86,64: Separate arg1 from rbp handling in SAVE_REGS_IRQ
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-07-02 Frederic Weisbeckerx86,64: Simplify save_regs()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-07-02 Frederic Weisbeckerx86: Fetch stack from regs when possible in dump_trace()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-07-02 Frederic Weisbeckerx86: Save stack pointer in perf live regs savings
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-06-29 Frederic Weisbeckerperf tools: Only display parent field if explictly...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-06-29 Frederic Weisbeckerperf tools: Allow sort dimensions to be registered...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-06-29 Frederic Weisbeckerperf tools: Don't display ignored entries on stdio ui
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-06-29 Frederic Weisbeckerperf tools: Remove sort print helpers declarations
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-06-29 Frederic Weisbeckerperf tools: Make sort operations static
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-06-22 Frederic Weisbeckersched: Generalize sleep inside spinlock detection
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-06-10 Frederic Weisbeckersched: Make sleeping inside spinlock detection working...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-06-10 Frederic Weisbeckersched: Isolate preempt counting in its own config option
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-06-09 Frederic Weisbeckerperf: Split up buffer handling from core code
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-06-07 Frederic Weisbeckersched: Remove pointless in_atomic() definition check
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-06-03 Frederic Weisbeckerperf python: Fix argument name list of read_on_cpu()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-06-02 Frederic Weisbeckerperf python: Cleanup useless double NULL termination...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-06-02 Frederic Weisbeckerperf python: Fix argument name list of read_on_cpu()
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-05-26 Frederic Weisbeckerrcu: Fix unpaired rcu_irq_enter() from locking selftests
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-05-24 Frederic Weisbeckerperf tools: Fix sample type size calculation in 32...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-05-23 Frederic Weisbeckerperf tools: Fix sample size bit operations
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-05-23 Frederic Weisbeckerperf tools: Fix ommitted mmap data update on remap
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-05-22 Frederic Weisbeckerperf tools: Propagate event parse error handling
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-05-22 Frederic Weisbeckerperf tools: Robustify dynamic sample content fetch
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-05-22 Frederic Weisbeckerperf tools: Pre-check sample size before parsing
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-05-22 Frederic Weisbeckerperf tools: Move evlist sample helpers to evlist area
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-05-22 Frederic Weisbeckerperf tools: Remove junk code in mmap size handling
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-05-22 Frederic Weisbeckerperf tools: Check we are able to read the event size...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-05-06 Frederic Weisbeckerhw_breakpoints, powerpc: Fix CONFIG_HAVE_HW_BREAKPOINT...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-04-25 Frederic Weisbeckersh, hw_breakpoints: Fix racy access to ptrace breakpoints
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-04-25 Frederic Weisbeckerarm, hw_breakpoints: Fix racy access to ptrace breakpoints
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-04-25 Frederic Weisbeckerpowerpc, hw_breakpoints: Fix racy access to ptrace...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-04-25 Frederic Weisbeckerx86, hw_breakpoints: Fix racy access to ptrace breakpoints
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-04-25 Frederic Weisbeckerptrace: Prepare to fix racy accesses on task breakpoints
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-03-31 Frederic Weisbeckerperf: mmap 512 kiB by default
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-03-31 Frederic Weisbeckerperf: Rebase max unprivileged mlock threshold on top...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-03-23 Frederic Weisbeckerperf: Better fit max unprivileged mlock pages for tools...
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-03-16 Frederic Weisbeckerperf: Handle stopped state with tracepoints
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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2011-03-16 Frederic Weisbeckerperf: Fix the software events state check
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
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