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author | Wang Nan <[email protected]> | 2016-09-06 04:58:29 +0000 |
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committer | Arnaldo Carvalho de Melo <[email protected]> | 2016-09-08 12:36:01 -0300 |
commit | d7e404af115bb4996afa4a0236020969ab007554 (patch) | |
tree | 5d9de1f59369de41ac1146e9ec2f35658c6bddf7 /tools/perf/builtin-annotate.c | |
parent | 5e7be3e1f9d71ed03fac27df25e143815be662d2 (diff) |
perf record: Mark MAP_HUGETLB when synthesizing mmap events
When synthesizing mmap events, add MAP_HUGETLB map flag if the source of
mapping is file in hugetlbfs.
After this patch, perf can identify hugetlb mapping even if perf is
started after the mapping of huge pages (like with 'perf top').
Signed-off-by: Wang Nan <[email protected]>
Reviewed-by: Nilay Vaish <[email protected]>
Cc: He Kuang <[email protected]>
Cc: Hou Pengyang <[email protected]>
Cc: Zefan Li <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/builtin-annotate.c')
0 files changed, 0 insertions, 0 deletions