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| author | Jiri Olsa <jolsa@kernel.org> | 2018-08-17 14:45:55 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-08-20 14:54:59 +0300 |
| commit | 31fb4c0d7b88f036edb96a6a3bd791289ea2f931 (patch) | |
| tree | 311d5b93641747fcb62e7e6df7b974ab9723229b /tools/perf/util/mmap.c | |
| parent | b946cd37348aaef443a1d951144f79a70274867f (diff) | |
| download | linux-31fb4c0d7b88f036edb96a6a3bd791289ea2f931.tar.xz | |
perf mmap: Store real cpu number in 'struct perf_mmap'
Store the real cpu number in 'struct perf_mmap', which will be used by
python interface that allows user to read a particular memory map for
given cpu.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jaroslav Škarvada <jskarvad@redhat.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180817114556.28000-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/mmap.c')
| -rw-r--r-- | tools/perf/util/mmap.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c index fc832676a798..215f69f41672 100644 --- a/tools/perf/util/mmap.c +++ b/tools/perf/util/mmap.c @@ -164,7 +164,7 @@ void perf_mmap__munmap(struct perf_mmap *map) auxtrace_mmap__munmap(&map->auxtrace_mmap); } -int perf_mmap__mmap(struct perf_mmap *map, struct mmap_params *mp, int fd) +int perf_mmap__mmap(struct perf_mmap *map, struct mmap_params *mp, int fd, int cpu) { /* * The last one will be done at perf_mmap__consume(), so that we @@ -191,6 +191,7 @@ int perf_mmap__mmap(struct perf_mmap *map, struct mmap_params *mp, int fd) return -1; } map->fd = fd; + map->cpu = cpu; if (auxtrace_mmap__mmap(&map->auxtrace_mmap, &mp->auxtrace_mp, map->base, fd)) |