Commit-ID: 8833d0e286c12fd4456089a7a553faf4921e4b08
Gitweb: http://git.kernel.org/tip/8833d0e286c12fd4456089a7a553faf4921e4b08
Author: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
AuthorDate: Fri, 8 Jan 2016 10:02:37 +0100
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Thu, 21 Jan 2016 18:54:21 +0100
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@xxxxxxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Vince Weaver <vincent.weaver@xxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
kernel/events/core.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 0679e73..12f1d4a 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -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);
}
}
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