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| author | Arnaldo Carvalho de Melo | 2011-01-28 17:49:19 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2011-01-29 19:23:58 +0100 |
| commit | dc82009aac6ee6e423b48de43a251745c62ab012 (patch) | |
| tree | 0f3a37aa7340a173f822e60e77e8c8bd5d520a7d /CREDITS | |
| parent | perf test: Fix return values checking (diff) | |
| download | kernel-qcow2-linux-dc82009aac6ee6e423b48de43a251745c62ab012.tar.gz kernel-qcow2-linux-dc82009aac6ee6e423b48de43a251745c62ab012.tar.xz kernel-qcow2-linux-dc82009aac6ee6e423b48de43a251745c62ab012.zip | |
perf record: No need to check for overwrites
As we open the mmap with (PROT_READ | PROT_WRITE), signalling the kernel
with perf_mmap__write_tail() when consuming data, so the kernel will not
overwrite.
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'CREDITS')
0 files changed, 0 insertions, 0 deletions