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Peter Zijlstra authored
This effectively reverts commit: 71e7bc2b ("perf/core: Check return value of the perf_event_read() IPI") ... and puts in a comment explaining why we ignore the return value. Reported-by:
Vegard Nossum <vegard.nossum@gmail.com> Signed-off-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Cc: David Carrillo-Cisneros <davidcc@google.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Fixes: 71e7bc2b ("perf/core: Check return value of the perf_event_read() IPI") Signed-off-by:
Ingo Molnar <mingo@kernel.org>
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