diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2018-09-13 14:54:05 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-09-19 10:25:11 -0300 |
| commit | e035f4ca2ac97c30842fb03101198a86730de3ad (patch) | |
| tree | db35a8fcefe3bf0c71d4971f527366a10fde7bf0 /tools/perf/util/auxtrace.c | |
| parent | 7336555a682c09fd9a3fdf38724493e52653be50 (diff) | |
perf auxtrace: Pass struct perf_mmap into mmap__read* functions
The perf_mmap struct will hold a file pointer to write the mmap's
contents, so we need to propagate it down the stack to record__write
callers instead of its member the auxtrace_mmap struct.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180913125450.21342-4-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/auxtrace.c')
| -rw-r--r-- | tools/perf/util/auxtrace.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index 3017b205a157..2fecee57f555 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -1193,11 +1193,12 @@ int perf_event__process_auxtrace_error(struct perf_session *session, return 0; } -static int __auxtrace_mmap__read(struct auxtrace_mmap *mm, +static int __auxtrace_mmap__read(struct perf_mmap *map, struct auxtrace_record *itr, struct perf_tool *tool, process_auxtrace_t fn, bool snapshot, size_t snapshot_size) { + struct auxtrace_mmap *mm = &map->auxtrace_mmap; u64 head, old = mm->prev, offset, ref; unsigned char *data = mm->base; size_t size, head_off, old_off, len1, len2, padding; @@ -1303,18 +1304,18 @@ static int __auxtrace_mmap__read(struct auxtrace_mmap *mm, return 1; } -int auxtrace_mmap__read(struct auxtrace_mmap *mm, struct auxtrace_record *itr, +int auxtrace_mmap__read(struct perf_mmap *map, struct auxtrace_record *itr, struct perf_tool *tool, process_auxtrace_t fn) { - return __auxtrace_mmap__read(mm, itr, tool, fn, false, 0); + return __auxtrace_mmap__read(map, itr, tool, fn, false, 0); } -int auxtrace_mmap__read_snapshot(struct auxtrace_mmap *mm, +int auxtrace_mmap__read_snapshot(struct perf_mmap *map, struct auxtrace_record *itr, struct perf_tool *tool, process_auxtrace_t fn, size_t snapshot_size) { - return __auxtrace_mmap__read(mm, itr, tool, fn, true, snapshot_size); + return __auxtrace_mmap__read(map, itr, tool, fn, true, snapshot_size); } /** |