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| author | Jiri Olsa <jolsa@kernel.org> | 2019-10-07 14:53:10 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-10-10 09:40:00 -0300 |
| commit | e440979faf6ac8048e1792af383df6af78dd1cb0 (patch) | |
| tree | de71687f93ffcca4115986d57b9d9dc78409b8ab /tools/perf/lib/include/internal/mmap.h | |
| parent | 353120b48d4f61288e4745b0c8a191784b11c0f4 (diff) | |
| download | lwn-e440979faf6ac8048e1792af383df6af78dd1cb0.tar.gz lwn-e440979faf6ac8048e1792af383df6af78dd1cb0.zip | |
libperf: Add 'struct perf_mmap_param'
Add libperf's version of mmap params 'struct perf_mmap_param' object
with the basics: 'prot' and 'mask'. Encapsulate it in the current
'struct mmap_params' object.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20191007125344.14268-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/lib/include/internal/mmap.h')
| -rw-r--r-- | tools/perf/lib/include/internal/mmap.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/lib/include/internal/mmap.h b/tools/perf/lib/include/internal/mmap.h index e25890de6a55..b26806b36bb6 100644 --- a/tools/perf/lib/include/internal/mmap.h +++ b/tools/perf/lib/include/internal/mmap.h @@ -29,6 +29,11 @@ struct perf_mmap { char event_copy[PERF_SAMPLE_MAX_SIZE] __aligned(8); }; +struct perf_mmap_param { + int prot; + int mask; +}; + void perf_mmap__init(struct perf_mmap *map, bool overwrite); #endif /* __LIBPERF_INTERNAL_MMAP_H */ |