From: Jens Axboe <axboe@kernel.dk>
Date: Fri, 3 Feb 2012 11:48:16 +0000 (+0100)
Subject: Use CLOCK_MONOTONIC if we can
X-Git-Tag: fio-2.0.3~4
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=5bd9c78ce361e3a924013299c53fd823fba05818;ds=sidebyside

Use CLOCK_MONOTONIC if we can

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/gettime.c b/gettime.c
index 72fda3f8..15356b1b 100644
--- a/gettime.c
+++ b/gettime.c
@@ -140,7 +140,11 @@ void fio_gettime(struct timeval *tp, void fio_unused *caller)
 	case CS_CGETTIME: {
 		struct timespec ts;
 
+#ifdef FIO_HAVE_CLOCK_MONOTONIC
+		if (clock_gettime(CLOCK_MONOTONIC, &ts) < 0) {
+#else
 		if (clock_gettime(CLOCK_REALTIME, &ts) < 0) {
+#endif
 			log_err("fio: clock_gettime fails\n");
 			assert(0);
 		}