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| author |   Russell King <rmk+kernel@arm.linux.org.uk> | 2015-06-06 01:20:54 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-06-06 01:20:54 +0100 |
| commit | bcc8fa83136969c340a8057c44b1d5eb2f4b5295 (patch) | |
| tree | 7fda3b145b4d9f044553e82928a508e44b22babc /kernel | |
| parent | ARM: 8370/1: hisi: fix hip04 build without HOTPLUG_CPU (diff) | |
| parent | arm: perf: unify perf_event{,_cpu}.c (diff) | |
Merge branch 'for-rmk/perf' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable
There's quite a lot here, most of it from Mark Rutland, who has been
working on big.LITTLE PMU support for a while now. His work also brings
us significantly closer to moving the bulk of the CPU PMU driver out
into drivers/, where it can be shared with arm64.
As part of this work, there is a small patch to perf/core, which has
been Acked-by PeterZ and doesn't conflict with tip/perf/core at present.
I've kept that patch on a separate branch, merged in here, so that the
tip guys can pull it too if any unexpected issues crop up.
Please note that there is a conflict with mainline, since we remove
perf_event_cpu.c. The correct resolution is also to remove the file,
since the changes there are already reflected in the rework (and this
resolution is already included in linux-next).
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/events/core.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index 81aa3a4ece9f..aaeb44939db0 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -1506,11 +1506,17 @@ static int __init perf_workqueue_init(void) core_initcall(perf_workqueue_init); +static inline int pmu_filter_match(struct perf_event *event) +{ + struct pmu *pmu = event->pmu; + return pmu->filter_match ? pmu->filter_match(event) : 1; +} + static inline int event_filter_match(struct perf_event *event) { return (event->cpu == -1 || event->cpu == smp_processor_id()) - && perf_cgroup_match(event); + && perf_cgroup_match(event) && pmu_filter_match(event); } static void |