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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2014-05-19 21:13:47 +0200 |
|---|---|---|
| committer | Jiri Olsa <jolsa@kernel.org> | 2014-06-09 12:21:04 +0200 |
| commit | f972eb63b1003fae68d7b7e9b674d4ba5db681c2 (patch) | |
| tree | 55e61b866ebfaeefd44ac32bb3e855604f538048 /include | |
| parent | perf script/python: Print array argument as string (diff) | |
| download | linux-f972eb63b1003fae68d7b7e9b674d4ba5db681c2.tar.xz linux-f972eb63b1003fae68d7b7e9b674d4ba5db681c2.zip | |
perf: Pass protection and flags bits through mmap2 interface
The mmap2 interface was missing the protection and flags bits needed to
accurately determine if a mmap memory area was shared or private and
if it was readable or not.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
[tweaked patch to compile and wrote changelog]
Signed-off-by: Don Zickus <dzickus@redhat.com>
Link: http://lkml.kernel.org/r/1400526833-141779-2-git-send-email-dzickus@redhat.com
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/perf_event.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 5312fae47218..9269de254874 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -705,6 +705,7 @@ enum perf_event_type { * u32 min; * u64 ino; * u64 ino_generation; + * u32 prot, flags; * char filename[]; * struct sample_id sample_id; * }; |