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| author | Yannick Brosseau <scientist@fb.com> | 2015-11-26 03:42:32 -0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-11-26 14:08:17 -0300 |
| commit | b2be5451f660e0ee230969cc24121d9e210a91de (patch) | |
| tree | f85934b11bfd49342fc6193e26e124d415a08380 /tools/perf/builtin-script.c | |
| parent | c03d5184f0e92fa696e4b57f54ffc3b19a92f704 (diff) | |
perf tools: Correctly identify anon_hugepage when generating map (v2)
When parsing /proc/xxx/maps, the sscanf in perf_event__synthesize_mmap_events
truncate the map name at the space in "/anon_hugepage (deleted)".
is_anon_memory() then only receives the string "/anon_hugepage" and does
not detect it. We change is_anon_memory() to only compare the first
part of the string, effectively ignoring if " (deleted)" is there.
Signed-off-by: Yannick Brosseau <scientist@fb.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Joshua Zhu <zhu.wen-jie@hp.com>
Cc: kernel-team@fb.com
Link: http://lkml.kernel.org/r/1448538152-2898-1-git-send-email-scientist@fb.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-script.c')
0 files changed, 0 insertions, 0 deletions