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| author |   Jiri Olsa <jolsa@kernel.org> | 2019-05-08 15:19:59 +0200 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-05-28 18:37:43 -0300 |
| commit | 5523769ee15f27a1bc2009346736b22cb907bff8 (patch) | |
| tree | fbb350264430e77497432b6348b6a49d7eaa6013 /tools/perf/util/dso.c | |
| parent | perf tools: Remove const from thread read accessors (diff) | |
| download | linux-dev-5523769ee15f27a1bc2009346736b22cb907bff8.tar.xz linux-dev-5523769ee15f27a1bc2009346736b22cb907bff8.zip | |
perf dso: Separate generic code in dso__data_file_size()
Moving file specific code in dso__data_file_size function into separate
file_size function. I'll add bpf specific code in following patches.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stanislav Fomichev <sdf@google.com>
Link: http://lkml.kernel.org/r/20190508132010.14512-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/dso.c')
| -rw-r--r-- | tools/perf/util/dso.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index e059976d9d93..cb6199c1390a 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -898,18 +898,12 @@ static ssize_t cached_read(struct dso *dso, struct machine *machine, return r; } -int dso__data_file_size(struct dso *dso, struct machine *machine) +static int file_size(struct dso *dso, struct machine *machine) { int ret = 0; struct stat st; char sbuf[STRERR_BUFSIZE]; - if (dso->data.file_size) - return 0; - - if (dso->data.status == DSO_DATA_STATUS_ERROR) - return -1; - pthread_mutex_lock(&dso__data_open_lock); /* @@ -938,6 +932,17 @@ out: return ret; } +int dso__data_file_size(struct dso *dso, struct machine *machine) +{ + if (dso->data.file_size) + return 0; + + if (dso->data.status == DSO_DATA_STATUS_ERROR) + return -1; + + return file_size(dso, machine); +} + /** * dso__data_size - Return dso data size * @dso: dso object |