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perf record: Use correct return type for write()

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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>
This commit is contained in:
Adrian Hunter 2013-11-08 12:27:50 +02:00 committed by Arnaldo Carvalho de Melo
parent 7524f63b99
commit 410f178603
1 changed files with 1 additions and 1 deletions
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tools/perf/builtin-record.c
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@ -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");