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authorJens Axboe <jens.axboe@oracle.com>2009-02-17 13:39:40 +0100
committerJens Axboe <jens.axboe@oracle.com>2009-02-17 13:39:40 +0100
commit358504bb7869e73e38abcbc78b50d441f693711e (patch)
tree65da5b356c7913d9267c8f2c6459fcd87acc50f1 /btreplay
parentee27874baa43db7d697b5de72938e4ccb71bdabb (diff)
downloadblktrace-358504bb7869e73e38abcbc78b50d441f693711e.tar.gz
blktrace-358504bb7869e73e38abcbc78b50d441f693711e.tar.bz2
O_NOATIME isn't always present
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'btreplay')
-rw-r--r--btreplay/btreplay.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/btreplay/btreplay.c b/btreplay/btreplay.c
index 23e13b8..2d122ca 100644
--- a/btreplay/btreplay.c
+++ b/btreplay/btreplay.c
@@ -1317,11 +1317,18 @@ static void *replay_sub(void *arg)
char path[MAXPATHLEN];
struct io_bunch bunch;
struct thr_info *tip = arg;
+ int oflags;
pin_to_cpu(tip);
sprintf(path, "/dev/%s", map_dev(tip->devnm));
- tip->ofd = open(path, O_RDWR | O_DIRECT | O_NOATIME);
+
+#ifdef O_NOATIME
+ oflags = O_NOATIME;
+#else
+ oflags = 0;
+#endif
+ tip->ofd = open(path, O_RDWR | O_DIRECT | oflags);
if (tip->ofd < 0) {
fatal(path, ERR_SYSCALL, "Failed device open\n");
/*NOTREACHED*/