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gettime: if setaffinity fails, print the errno error
author
Jens Axboe
<axboe@fb.com>
Wed, 28 Jan 2015 21:34:10 +0000
(14:34 -0700)
committer
Jens Axboe
<axboe@fb.com>
Wed, 28 Jan 2015 21:34:10 +0000
(14:34 -0700)
Signed-off-by: Jens Axboe <axboe@fb.com>
gettime.c
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diff --git
a/gettime.c
b/gettime.c
index 72968c55c86c80e37cb2d320dc3a2a8b7159e8c6..f40abc7a5ad347a00a57092375c3b728ae1fbd16 100644
(file)
--- a/
gettime.c
+++ b/
gettime.c
@@
-481,7
+481,9
@@
static void *clock_thread_fn(void *data)
fio_cpu_set(&cpu_mask, t->cpu);
if (fio_setaffinity(gettid(), cpu_mask) == -1) {
fio_cpu_set(&cpu_mask, t->cpu);
if (fio_setaffinity(gettid(), cpu_mask) == -1) {
- log_err("clock setaffinity failed\n");
+ int __err = errno;
+
+ log_err("clock setaffinity failed: %s\n", strerror(__err));
return (void *) 1;
}
return (void *) 1;
}