diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-10-08 10:52:44 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-10-08 10:52:44 +0200 |
| commit | 0e537fef24d64f7bf3ef61a27edf64a8d9a5424c (patch) | |
| tree | 0f095cadf2c3c7748eaec769e19978abe11d1b3f /tools/perf/util/event.c | |
| parent | d3df65c198dc2f1deefb73c8427b04d1bdd1b18d (diff) | |
| parent | ae938802443732e77d01f8d5b52b900b9327ff30 (diff) | |
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
User visible changes:
- Adding a field via 'perf report -F' that already is enabled makes
the tool get stuck in a loop, fix it. (Jiri Olsa)
Infrastructure changes:
- Support PERF_RECORD_SWITCH in the python binding. (Arnaldo Carvalho de Melo)
- Fix handling read() result using a signed variable, found with Coccinelle.
(Andrzej Hajda)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/util/event.c')
| -rw-r--r-- | tools/perf/util/event.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index cb98b5af9e17..8b10621b415c 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -67,7 +67,8 @@ static int perf_event__get_comm_ids(pid_t pid, char *comm, size_t len, char filename[PATH_MAX]; char bf[4096]; int fd; - size_t size = 0, n; + size_t size = 0; + ssize_t n; char *nl, *name, *tgids, *ppids; *tgid = -1; |