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authorIan Kent <raven@themaw.net>2006-03-27 11:14:51 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-27 18:44:40 +0200
commite3474a8eb38e48dea6690d1fabd75f3c7fd2f93f (patch)
tree0eb85dea5d7ae7bab9e22b139f5757c67294402e /fs/namespace.c
parent[PATCH] autofs4: rename simple_empty_nolock function (diff)
downloadlinux-e3474a8eb38e48dea6690d1fabd75f3c7fd2f93f.tar.xz
linux-e3474a8eb38e48dea6690d1fabd75f3c7fd2f93f.zip
[PATCH] autofs4: change may_umount* functions to boolean
Change the functions may_umount and may_umount_tree to boolean functions to aid code readability. Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to '')
-rw-r--r--fs/namespace.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index e069a4c5e389..bf478addb852 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -459,9 +459,9 @@ int may_umount_tree(struct vfsmount *mnt)
spin_unlock(&vfsmount_lock);
if (actual_refs > minimum_refs)
- return -EBUSY;
+ return 0;
- return 0;
+ return 1;
}
EXPORT_SYMBOL(may_umount_tree);
@@ -481,10 +481,10 @@ EXPORT_SYMBOL(may_umount_tree);
*/
int may_umount(struct vfsmount *mnt)
{
- int ret = 0;
+ int ret = 1;
spin_lock(&vfsmount_lock);
if (propagate_mount_busy(mnt, 2))
- ret = -EBUSY;
+ ret = 0;
spin_unlock(&vfsmount_lock);
return ret;
}