[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>
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@@ -64,7 +64,7 @@ static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry)
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goto done;
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/* Update the expiry counter if fs is busy */
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if (may_umount_tree(mnt)) {
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if (!may_umount_tree(mnt)) {
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struct autofs_info *ino = autofs4_dentry_ino(top);
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ino->last_used = jiffies;
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goto done;
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@@ -699,7 +699,7 @@ static inline int autofs4_ask_umount(struct vfsmount *mnt, int __user *p)
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{
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int status = 0;
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if (may_umount(mnt) == 0)
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if (may_umount(mnt))
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status = 1;
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DPRINTK("returning %d", status);
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