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| author | Peter Zijlstra <peterz@infradead.org> | 2016-01-08 10:45:11 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-01-21 18:54:22 +0100 |
| commit | aee7dbc45f8aa976913de9b352fa6da816f1f3cd (patch) | |
| tree | 0d7ebb18fa8e90c77bb860b9320f1b83c2108d52 /lib/klist.c | |
| parent | 8833d0e286c12fd4456089a7a553faf4921e4b08 (diff) | |
| download | linux-aee7dbc45f8aa976913de9b352fa6da816f1f3cd.tar.bz2 | |
perf: Simplify/fix perf_event_enable() event scheduling
Like perf_enable_on_exec(), perf_event_enable() event scheduling has problems
respecting the context hierarchy when trying to schedule events (for
example, it will try and add a pinned event without first removing
existing flexible events).
So simplify it by using the new ctx_resched() call which will DTRT.
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>
Diffstat (limited to 'lib/klist.c')
0 files changed, 0 insertions, 0 deletions