Merge tag 'perf-core-for-mingo' of git://git./linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
User visible changes:
- Add --range option to show a variable's location range in 'perf probe',
helping in collecting variables in probes when there is a mismatch
between assembly and source code (He Kuang)
- Show better error message when failed to find variable in 'perf probe' (He Kuang)
- Fix 'perf report --thread' handling and document it better (Namhyung Kim)
Infrastructure changes:
- Fix to get negative exit codes in 'perf test' test routines (He Kuang)
- Make flex/bison calls honour V=1 (Jiri Olsa)
- Ignore tail calls to probed functions in 'perf probe' (Naveen N. Rao)
- Fix refcount expectations in map_group share 'perf test' (Arnaldo Carvalho de Melo)
Build Fixes:
- Fix 'perf kmem' build due to compiler thinking uninitialized var is
being accessed (Arnaldo Carvalho de Melo)
- Provide le16toh if not defined, to fix the libtraceevent build on
older distros (Arnaldo Carvalho de Melo)
- Fix 'perf trace' build on older distros by providing some CLOEXEC, NONBLOCK
defines (Arnaldo Carvalho de Melo)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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