Merge tag 'perf-core-for-mingo-20161207' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
Improvements:
- Improve error message when analyzing file with required events in
'perf sched timehist' (David Ahern)
Fixes:
- Force fixdep compilation to be done at the start of the build, fixing
some build race conditions in high core count machines (Jiri Olsa)
- Fix handling a zero sample->tid in 'perf sched timehist', as
sometimes that isn't the idle thread (Namhyung Kim)
Infrastructure changes:
- Check minimal accepted LLVM version in its feature check, 3.9 at this
time (Wang Nan)
Documentation changes:
- Explicitly document that --children is enabled by default (Yannick Brosseau)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
