Merge tag 'perf-core-for-mingo-20160303' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes:
User visible changes:
- Check existence of frontend/backed stalled cycles in 'perf stat' (Andi Kleen)
- Implement CSV metrics output in 'perf stat' (Andi Kleen)
- Support metrics in 'perf stat' --per-core/socket mode (Andi Kleen)
- Avoid installing .o files from tools/lib/ into the python extension (Jiri Olsa)
- Rename the tracepoint '/format' field that carries the syscall ID from 'nr',
that is also the name of some syscalls arguments, to "__syscall_nr", to
avoid having multiple fields with the same name, that was breaking the
python script skeleton generator from perf.data files (Taeung Song)
- Support converting data from bpf events in 'perf data' (Wang Nan)
- Fix segfault in 'perf test' hists related entries (Arnaldo Carvalho de Melo)
- Fix output of %llu for 64 bit values read on 32 bit machines in libtraceevent (Steven Rostedt)
- Fix time stamp rounding issue in libtraceevent (Chaos.Chen)
Infrastructure changes:
- Fix setlocale() breakage in the pmu parsing code (Jiri Olsa)
- Split libtraceevent's pevent_print_event() (Steven Rostedt)
- Librarize some 'perf record' bits to allow handling multiple perf.data
files per session (Wang Nan)
- Ensure return non-zero rc when mmap fails in 'perf record' (Wang Nan)
- Fix double free on 'command_line' in a error path in 'perf script' (Colin Ian King)
- Initialize struct sigaction 'sa_flags' field in a 'perf test' entry (Colin Ian King)
- Fix various build warnings in turbostat, detected with gcc6 (Colin Ian King)
- Use .s extension for preprocessed assembler code (Masahiro Yamada)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>