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| author | Stephane Eranian <eranian@google.com> | 2010-06-16 22:59:01 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-06-17 15:57:31 +0400 |
| commit | cf103a14dd2ab23f847e998c8881ea4a5f8090bf (patch) | |
| tree | da365868978d800ae8ca424d4d278e531b051fd9 /arch/alpha/include/asm/sysinfo.h | |
| parent | f9af3a4c1f59753bdd5a49e3a34263005f96972e (diff) | |
| download | linux-cf103a14dd2ab23f847e998c8881ea4a5f8090bf.tar.xz | |
perf record: Avoid synthesizing mmap() for all processes in per-thread mode
A bug was introduced by commit c45c6ea2e5c57960dc67e00294c2b78e9540c007.
Perf record was scanning /proc/PID to create synthetic PERF_RECOR_MMAP
entries even though it was running in per-thread mode. There was a bogus
check to select what mmaps to synthesize. We only need all processes in
system-wide mode.
Cc: David S. Miller <davem@davemloft.net>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
LKML-Reference: <4c192107.4f1ee30a.4316.fffff98e@mx.google.com>
Signed-off-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'arch/alpha/include/asm/sysinfo.h')
0 files changed, 0 insertions, 0 deletions