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| author | Ingo Molnar <mingo@kernel.org> | 2014-12-18 07:23:55 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-12-18 07:23:55 +0100 |
| commit | 6aaba7c9011e0d34cf520808467bd7eb36e51b4c (patch) | |
| tree | d8e8763a585680ce52245c93c764f3eff124f3df /kernel/events | |
| parent | 41e950c033b7df997d4b38653efe6554be9b96a7 (diff) | |
| parent | 7ad74b41e56e4f7f42c6b765bc44428cd09310d7 (diff) | |
Merge tag 'perf-core-for-mingo-2' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
User visible changes:
- The mmap address range for the ring buffer now is calculated using the
contents of /proc/sys/kernel/perf_event_mlock_kb.
This fixes an -EPERM case where 'trace' was trying to use more than what
is configured on perf_event_mlock_kb. (Arnaldo Carvalho de Melo)
Infrastructure changes:
- Move bitops definitions so that they match the header file hierarchy
in the kernel sources where that code came from. (Arnaldo Carvalho de Melo)
- Adopt round{down,up}_pow_of_two from the kernel and use it instead of
equivalent code, so that we reuse more kernel code and make tools/ look
more like kernel source code, to encourage further contributions from
kernel hackers (Arnaldo Carvalho de Melo)
- Fix use after free in filename__read_build_id (Mitchell Krome)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/events')
0 files changed, 0 insertions, 0 deletions