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perf: Simplify perf_event_free_task() wait
authorPeter Zijlstra <peterz@infradead.org>
Fri, 17 Jan 2025 14:27:07 +0000 (15:27 +0100)
committerPeter Zijlstra <peterz@infradead.org>
Tue, 8 Apr 2025 18:55:46 +0000 (20:55 +0200)
commit59f3aa4a3ee27e96132e16d2d2bdc3acadb4bf79
treed0bcf8a462a5eb4f2e045e29640a47c0e4cb762etree
parent0a00a43b8c200df5b9ca2b3e1726479b5916264bcommit | diff
perf: Simplify perf_event_free_task() wait

Simplify the code by moving the duplicated wakeup condition into
put_ctx().

Notably, wait_var_event() is in perf_event_free_task() and will have
set ctx->task = TASK_TOMBSTONE.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Ravi Bangoria <ravi.bangoria@amd.com>
Link: https://lkml.kernel.org/r/20250307193723.044499344@infradead.org
kernel/events/core.c diff | blob | history
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