Messages in this thread Patch in this message |  | | Date | Mon, 24 Oct 2016 11:55:27 -0700 | From | tip-bot for Jiri Olsa <> | Subject | [tip:perf/core] perf header: Display feature name on write failure |
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Commit-ID: 0c2aff4c78e83f3185bf5affa434618815ab77bf Gitweb: http://git.kernel.org/tip/0c2aff4c78e83f3185bf5affa434618815ab77bf Author: Jiri Olsa <jolsa@kernel.org> AuthorDate: Mon, 10 Oct 2016 09:38:02 +0200 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Mon, 24 Oct 2016 11:07:34 -0300
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> --- tools/perf/util/header.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index d6310c6..d89c9c7 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);
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