Messages in this thread Patch in this message | | | Date | Tue, 12 Nov 2013 13:55:29 -0800 | From | tip-bot for Adrian Hunter <> | Subject | [tip:perf/urgent] perf record: Use correct return type for write( ) |
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Commit-ID: 410f17860318f36b999a90138f50350e3dc49933 Gitweb: http://git.kernel.org/tip/410f17860318f36b999a90138f50350e3dc49933 Author: Adrian Hunter <adrian.hunter@intel.com> AuthorDate: Fri, 8 Nov 2013 12:27:50 +0200 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Mon, 11 Nov 2013 15:56:40 -0300
perf record: Use correct return type for write()
write() returns a 'ssize_t' not an 'int'.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1383906470-21002-1-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/builtin-record.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index fc68b26..8f5af32 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -81,7 +81,7 @@ static int write_output(struct perf_record *rec, void *buf, size_t size) struct perf_data_file *file = &rec->file; while (size) { - int ret = write(file->fd, buf, size); + ssize_t ret = write(file->fd, buf, size); if (ret < 0) { pr_err("failed to write perf data, error: %m\n");
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