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perf: Use task_ctx_sched_out() 

We have a function that does exactly what we want here, use it. This
reduces the amount of cpuctx->task_ctx muckery.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Namhyung Kim <namhyung@kernel.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>
This commit is contained in:
Peter Zijlstra 2016-01-08 10:02:37 +01:00 committed by Ingo Molnar
parent 3e349507d1
commit 8833d0e286
1 changed files with 1 additions and 2 deletions
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3
kernel/events/core.c
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@ -2545,8 +2545,7 @@ unlock:
if (do_switch) {
raw_spin_lock(&ctx->lock);
ctx_sched_out(ctx, cpuctx, EVENT_ALL);
cpuctx->task_ctx = NULL;
task_ctx_sched_out(cpuctx, ctx);
raw_spin_unlock(&ctx->lock);
}
}