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| author | Jiri Olsa <jolsa@kernel.org> | 2020-12-14 13:54:49 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-12-28 16:01:55 +0300 |
| commit | 1ca6e80254141d26262acc5471df9955ec40dbfb (patch) | |
| tree | 0209383bf84c456ec94b71add0d8206d2edc7ead /tools/perf/util/map.c | |
| parent | 29245ae8ff658bd8cd0d78bfb8c2801e66db6ee7 (diff) | |
| download | linux-1ca6e80254141d26262acc5471df9955ec40dbfb.tar.xz | |
perf tools: Store build id when available in PERF_RECORD_MMAP2 metadata events
When processing a PERF_RECORD_MMAP2 metadata event, check on the build
id misc bit: PERF_RECORD_MISC_MMAP_BUILD_ID and if it is set, store the
build id in mmap's dso object.
Also adding the build id data to struct perf_record_mmap2 event
definition.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexei Budankov <abudankov@huawei.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20201214105457.543111-8-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/map.c')
| -rw-r--r-- | tools/perf/util/map.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index f44ede437dc7..692e56dc832e 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -130,8 +130,8 @@ void map__init(struct map *map, u64 start, u64 end, u64 pgoff, struct dso *dso) struct map *map__new(struct machine *machine, u64 start, u64 len, u64 pgoff, struct dso_id *id, - u32 prot, u32 flags, char *filename, - struct thread *thread) + u32 prot, u32 flags, struct build_id *bid, + char *filename, struct thread *thread) { struct map *map = malloc(sizeof(*map)); struct nsinfo *nsi = NULL; @@ -194,6 +194,10 @@ struct map *map__new(struct machine *machine, u64 start, u64 len, dso__set_loaded(dso); } dso->nsinfo = nsi; + + if (build_id__is_defined(bid)) + dso__set_build_id(dso, bid); + dso__put(dso); } return map; |