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[1/4] Btrfs-progs: do not run ioctls in check_mounted_where()

Message ID 1379492856-30639-2-git-send-email-wangsl.fnst@cn.fujitsu.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Wang Shilong Sept. 18, 2013, 8:27 a.m. UTC 
We don't need to run ioctls when checking whether btrfs
has mounted somewhere.

Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
---
 utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/utils.c b/utils.c
index 134bf80..e3738d3 100644
--- a/utils.c
+++ b/utils.c
@@ -956,7 +956,7 @@  int check_mounted_where(int fd, const char *file, char *where, int size,
 
 	/* scan other devices */
 	if (is_btrfs && total_devs > 1) {
-		if((ret = btrfs_scan_for_fsid(1)))
+		if((ret = btrfs_scan_for_fsid(0)))
 			return ret;
 	}