commit 86e53416e5758d56e950af6cfbe407065ef36879
author Bruce Cran <bruce@cran.org.uk> Sat Feb 02 20:54:36 2013 +0000
committer Jens Axboe <axboe@kernel.dk> Sun Feb 03 13:49:32 2013 +0100
tree be6eab281f4009c5e4b741f92aa32f747888ad3e
parent ab9461eaea21e861cc777aae2420db8f486ed1e2

Default to CS_GTOD if CONFIG_CLOCK_GETTIME isn't defined.

Defaulting the clock source to CS_CGETTIME broke on OS X because it
doesn't have clock_gettime. Use CS_GTOD if CONFIG_CLOCK_GETTIME isn't
defined.

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

os/os.h

diff --git a/os/os.h b/os/os.h
index ef9f91f..ce33160 100644
--- a/os/os.h
+++ b/os/os.h
@@ -125,7 +125,11 @@
 #endif
 
 #ifndef FIO_PREFERRED_CLOCK_SOURCE
+#ifdef CONFIG_CLOCK_GETTIME
 #define FIO_PREFERRED_CLOCK_SOURCE	CS_CGETTIME
+#else
+#define FIO_PREFERRED_CLOCK_SOURCE	CS_GTOD
+#endif
 #endif
 
 #ifndef FIO_MAX_JOBS