From e66d7f908a2681cbdcd718b8c2c0247d0857c229 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 28 Jan 2015 14:34:10 -0700 Subject: [PATCH] gettime: if setaffinity fails, print the errno error Signed-off-by: Jens Axboe --- gettime.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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; } -- 2.25.1