From: Jens Axboe <axboe@fb.com>
Date: Wed, 28 Jan 2015 21:34:10 +0000 (-0700)
Subject: gettime: if setaffinity fails, print the errno error
X-Git-Tag: fio-2.2.6~25
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=e66d7f908a2681cbdcd718b8c2c0247d0857c229;ds=inline

gettime: if setaffinity fails, print the errno error

Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/gettime.c b/gettime.c
index 72968c55..f40abc7a 100644
--- 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) {
-		log_err("clock setaffinity failed\n");
+		int __err = errno;
+
+		log_err("clock setaffinity failed: %s\n", strerror(__err));
 		return (void *) 1;
 	}