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author | Peter Zijlstra <peterz@infradead.org> | 2015-05-21 10:57:43 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2015-05-27 09:17:45 +0200 |
commit | 8736e548db0f48244132bc36331496494625bbaf (patch) | |
tree | 63c960cd72bf2a92daf86cbe1c7589ee0d2a3662 | |
parent | 43ef205bded025432f5eeeb3503c11fe5cd1913e (diff) | |
download | op-kernel-dev-8736e548db0f48244132bc36331496494625bbaf.zip op-kernel-dev-8736e548db0f48244132bc36331496494625bbaf.tar.gz |
perf/x86: Simplify the x86_schedule_events() logic
!x && y == ! (x || !y)
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
-rw-r--r-- | arch/x86/kernel/cpu/perf_event.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index d275da3..dbe3328 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -881,9 +881,7 @@ int x86_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign) if (x86_pmu.commit_scheduling) x86_pmu.commit_scheduling(cpuc, i, assign[i]); } - } - - if (!assign || unsched) { + } else { for (i = 0; i < n; i++) { e = cpuc->event_list[i]; /* |