[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>
This commit is contained in:
@@ -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;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user