summaryrefslogtreecommitdiffstats
path: root/kernel/profile.c
diff options
context:
space:
mode:
authorPeter Zijlstra <peterz@infradead.org>2016-01-26 12:15:37 +0100
committerIngo Molnar <mingo@kernel.org>2016-01-29 08:35:29 +0100
commit07c4a776135ea6d808ea19aabeb51de6b8648402 (patch)
tree27f3b4abc0ab0f77cca1040890723707f222f382 /kernel/profile.c
parenta0733e695b83a9c31f779e41dcaec8ef924716b5 (diff)
downloadlinux-07c4a776135ea6d808ea19aabeb51de6b8648402.tar.bz2
perf: Update locking order
Update the locking order to note that ctx::lock nests inside of child_mutex, as per: perf_ioctl(): ctx::mutex -> perf_event_for_each(): event::child_mutex -> _perf_event_enable(): ctx::lock 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 'kernel/profile.c')
0 files changed, 0 insertions, 0 deletions