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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2010-06-14 08:49:00 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-09-09 20:46:29 +0200 |
| commit | 33696fc0d141bbbcb12f75b69608ea83282e3117 (patch) | |
| tree | 72e08dba377d57eb7dd8c08a937a6de10e8af9c4 /include/linux/perf_event.h | |
| parent | 24cd7f54a0d47e1d5b3de29e2456bfbd2d8447b7 (diff) | |
| download | lwn-33696fc0d141bbbcb12f75b69608ea83282e3117.tar.gz lwn-33696fc0d141bbbcb12f75b69608ea83282e3117.zip | |
perf: Per PMU disable
Changes perf_disable() into perf_pmu_disable().
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: paulus <paulus@samba.org>
Cc: stephane eranian <eranian@googlemail.com>
Cc: Robert Richter <robert.richter@amd.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Lin Ming <ming.m.lin@intel.com>
Cc: Yanmin <yanmin_zhang@linux.intel.com>
Cc: Deng-Cheng Zhu <dengcheng.zhu@gmail.com>
Cc: David Miller <davem@davemloft.net>
Cc: Michael Cree <mcree@orcon.net.nz>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/perf_event.h')
| -rw-r--r-- | include/linux/perf_event.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 243286a8ded7..6abf103fb7f8 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -563,6 +563,11 @@ struct perf_event; struct pmu { struct list_head entry; + int *pmu_disable_count; + + void (*pmu_enable) (struct pmu *pmu); + void (*pmu_disable) (struct pmu *pmu); + /* * Should return -ENOENT when the @event doesn't match this PMU. */ @@ -868,10 +873,8 @@ extern void perf_event_free_task(struct task_struct *task); extern void set_perf_event_pending(void); extern void perf_event_do_pending(void); extern void perf_event_print_debug(void); -extern void __perf_disable(void); -extern bool __perf_enable(void); -extern void perf_disable(void); -extern void perf_enable(void); +extern void perf_pmu_disable(struct pmu *pmu); +extern void perf_pmu_enable(struct pmu *pmu); extern int perf_event_task_disable(void); extern int perf_event_task_enable(void); extern void perf_event_update_userpage(struct perf_event *event); @@ -1056,8 +1059,6 @@ static inline void perf_event_exit_task(struct task_struct *child) { } static inline void perf_event_free_task(struct task_struct *task) { } static inline void perf_event_do_pending(void) { } static inline void perf_event_print_debug(void) { } -static inline void perf_disable(void) { } -static inline void perf_enable(void) { } static inline int perf_event_task_disable(void) { return -EINVAL; } static inline int perf_event_task_enable(void) { return -EINVAL; } |