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| author | Jiri Olsa <jolsa@kernel.org> | 2016-10-10 09:38:02 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-10-24 11:07:34 -0300 |
| commit | 0c2aff4c78e83f3185bf5affa434618815ab77bf (patch) | |
| tree | f6b829747233e9cf17211fac93a50a2aa2972fde /tools/perf/util/header.c | |
| parent | aabae165759994d1b9bca1fac7759f1d8bef5dad (diff) | |
| download | linux-0c2aff4c78e83f3185bf5affa434618815ab77bf.tar.gz linux-0c2aff4c78e83f3185bf5affa434618815ab77bf.tar.bz2 linux-0c2aff4c78e83f3185bf5affa434618815ab77bf.zip | |
perf header: Display feature name on write failure
Display name of feature instead of just the number
during recording data.
Before:
failed to write feature 13
Now:
failed to write feature HEADER_CPU_TOPOLOGY
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-k9d9trozi5kkx737cy8n5xh5@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/header.c')
| -rw-r--r-- | tools/perf/util/header.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index d6310c6dace5..d89c9c7ef4e5 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -2290,7 +2290,7 @@ static int do_write_feat(int fd, struct perf_header *h, int type, err = feat_ops[type].write(fd, h, evlist); if (err < 0) { - pr_debug("failed to write feature %d\n", type); + pr_debug("failed to write feature %s\n", feat_ops[type].name); /* undo anything written */ lseek(fd, (*p)->offset, SEEK_SET); |