Peter Zijlstra d4944a0666 perf: Provide better condition for event rotation ...

Try to avoid useless rotation and PMU disables.

[ Could be improved by keeping a nr_runnable count to better account
  for the < PERF_STAT_INACTIVE counters ]

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: paulus@samba.org
Cc: eranian@google.com
Cc: robert.richter@amd.com
Cc: fweisbec@gmail.com
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2010-03-10 13:22:36 +01:00

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gcov

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irq

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power

mm/pm: force GFP_NOIO during suspend/hibernation and resume

2010-03-06 11:26:26 -08:00

time

Merge branch 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-03-01 08:48:25 -08:00

trace

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

2010-03-03 07:34:18 -08:00

.gitignore

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acct.c

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async.c

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audit_tree.c

new helper: iterate_mounts()

2010-03-03 14:07:57 -05:00

audit_watch.c

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audit.c

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audit.h

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auditfilter.c

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auditsc.c

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backtracetest.c

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bounds.c

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capability.c

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cgroup_freezer.c

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cgroup.c

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compat.c

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configs.c

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cpu.c

kernel/cpu.c: delete deprecated definition in cpu_up()

2010-03-06 11:26:28 -08:00

cpuset.c

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cred-internals.h

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cred.c

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delayacct.c

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dma.c

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early_res.c

early_res: Need to save the allocation name in drop_range_partial()

2010-03-01 23:23:02 -08:00

elfcore.c

elf coredump: add extended numbering support

2010-03-06 11:26:46 -08:00

exec_domain.c

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exit.c

kernel/exit.c: fix shadows sparse warning

2010-03-06 11:26:32 -08:00

extable.c

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fork.c

kernel core: use helpers for rlimits

2010-03-06 11:26:33 -08:00

freezer.c

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futex_compat.c

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futex.c

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groups.c

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hrtimer.c

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hung_task.c

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hw_breakpoint.c

Merge branch 'perf/core' into perf/urgent

2010-03-04 11:47:52 +01:00

itimer.c

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kallsyms.c

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Kconfig.freezer

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Kconfig.hz

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Kconfig.locks

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Kconfig.preempt

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kexec.c

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kfifo.c

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kgdb.c

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kmod.c

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kprobes.c

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ksysfs.c

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kthread.c

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latencytop.c

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lockdep_internals.h

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lockdep_proc.c

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lockdep_states.h

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lockdep.c

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Makefile

elf coredump: replace ELF_CORE_EXTRA_* macros by functions

2010-03-06 11:26:45 -08:00

module.c

sysfs: Use sysfs_attr_init and sysfs_bin_attr_init on module dynamic attributes

2010-03-07 17:04:51 -08:00

mutex-debug.c

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mutex-debug.h

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mutex.c

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mutex.h

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notifier.c

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ns_cgroup.c

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nsproxy.c

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padata.c

padata: Allocate the cpumask for the padata instance

2010-03-04 13:30:22 +08:00

panic.c

panic: fix panic_timeout accuracy when running on a hypervisor

2010-03-06 11:26:33 -08:00

params.c

sysfs: Use sysfs_attr_init and sysfs_bin_attr_init on dynamic attributes

2010-03-07 17:04:51 -08:00

perf_event.c

perf: Provide better condition for event rotation

2010-03-10 13:22:36 +01:00

pid_namespace.c

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pid.c

kernel/pid.c: update comment on find_task_by_pid_ns

2010-03-06 11:26:33 -08:00

pm_qos_params.c

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posix-cpu-timers.c

kernel core: use helpers for rlimits

2010-03-06 11:26:33 -08:00

posix-timers.c

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printk.c

printk: avoid warning when CONFIG_PRINTK is disabled

2010-03-06 11:26:33 -08:00

profile.c

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ptrace.c

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range.c

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rcupdate.c

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rcutiny.c

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rcutorture.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

2010-03-03 07:34:18 -08:00

rcutree_plugin.h

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rcutree_trace.c

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rcutree.c

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rcutree.h

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relay.c

splice: comparing unsigned int < 0

2010-03-06 11:26:32 -08:00

res_counter.c

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resource.c

Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-03-03 09:11:02 -08:00

rtmutex_common.h

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rtmutex-debug.c

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rtmutex-debug.h

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rtmutex-tester.c

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rtmutex.c

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rtmutex.h

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rwsem.c

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sched_clock.c

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sched_cpupri.c

bitops: rename for_each_bit() to for_each_set_bit()

2010-03-06 11:26:23 -08:00

sched_cpupri.h

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sched_debug.c

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sched_fair.c

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sched_features.h

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sched_idletask.c

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sched_rt.c

kernel core: use helpers for rlimits

2010-03-06 11:26:33 -08:00

sched_stats.h

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sched.c

sysdev: Pass attribute in sysdev_class attributes show/store

2010-03-07 17:04:47 -08:00

seccomp.c

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semaphore.c

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signal.c

kernel core: use helpers for rlimits

2010-03-06 11:26:33 -08:00

slow-work-debugfs.c

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slow-work.c

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slow-work.h

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smp.c

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softirq.c

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softlockup.c

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spinlock.c

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srcu.c

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stacktrace.c

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stop_machine.c

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sys_ni.c

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sys.c

kernel core: use helpers for rlimits

2010-03-06 11:26:33 -08:00

sysctl_binary.c

Switch may_open() and break_lease() to passing O_...

2010-03-03 13:00:21 -05:00

sysctl_check.c

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sysctl.c

Merge branch 'perf-probes-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-03-05 10:50:22 -08:00

taskstats.c

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test_kprobes.c

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time.c

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timeconst.pl

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timer.c

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tracepoint.c

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tsacct.c

mm: clean up mm_counter

2010-03-06 11:26:23 -08:00

uid16.c

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up.c

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user_namespace.c

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user-return-notifier.c

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user.c

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utsname_sysctl.c

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utsname.c

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wait.c

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workqueue.c

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