- Fixes for problems experienced with new gcc 8 warnings, that treated
as errors, broke the build, related to snprintf and casting issues.
(Arnaldo Carvalho de Melo, Jiri Olsa, Josh Poinboeuf)
- Fix build of new breakpoint 'perf test' entry with clang < 6, noticed
on fedora 25, 26 and 27 (Arnaldo Carvalho de Melo)
- Workaround problem with symbol resolution in 'perf annotate', using
the symbol name already present in the objdump output (Arnaldo Carvalho de Melo)
- Document 'perf top --ignore-vmlinux' (Arnaldo Carvalho de Melo)
- Fix out of bounds access on array fd when cnt is 100 in one of the
'perf test' entries, detected using 'cpptest' (Colin Ian King)
- Add support for the forced leader feature, i.e. 'perf report --group'
for a group of events not really grouped when scheduled (without using
{} to enclose the list of events in the command line) in pipe mode,
e.g.:
$ perf record -e cycles,instructions -o - kill | perf report --group -i -
- Use right type to access array elements in 'perf probe' (Masami Hiramatsu)
- Update POWER9 vendor events (those described in JSON format) (Sukadev Bhattiprolu)
- Discard head in overwrite_rb_find_range() (Yisheng Xie)
- Avoid setting 'quiet' to 'true' unnecessarily (Yisheng Xie)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-----BEGIN PGP SIGNATURE-----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=5m0f
-----END PGP SIGNATURE-----
Merge tag 'perf-core-for-mingo-4.17-20180319' 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:
- Fixes for problems experienced with new GCC 8 warnings, that treated
as errors, broke the build, related to snprintf and casting issues.
(Arnaldo Carvalho de Melo, Jiri Olsa, Josh Poinboeuf)
- Fix build of new breakpoint 'perf test' entry with clang < 6, noticed
on fedora 25, 26 and 27 (Arnaldo Carvalho de Melo)
- Workaround problem with symbol resolution in 'perf annotate', using
the symbol name already present in the objdump output (Arnaldo Carvalho de Melo)
- Document 'perf top --ignore-vmlinux' (Arnaldo Carvalho de Melo)
- Fix out of bounds access on array fd when cnt is 100 in one of the
'perf test' entries, detected using 'cpptest' (Colin Ian King)
- Add support for the forced leader feature, i.e. 'perf report --group'
for a group of events not really grouped when scheduled (without using
{} to enclose the list of events in the command line) in pipe mode,
e.g.:
$ perf record -e cycles,instructions -o - kill | perf report --group -i -
- Use right type to access array elements in 'perf probe' (Masami Hiramatsu)
- Update POWER9 vendor events (those described in JSON format) (Sukadev Bhattiprolu)
- Discard head in overwrite_rb_find_range() (Yisheng Xie)
- Avoid setting 'quiet' to 'true' unnecessarily (Yisheng Xie)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
ecd380b8de