autofs4: use helper functions for expiring list
[safe/jmp/linux-2.6] / fs / autofs4 / root.c
index 67d8d96..2954ac5 100644 (file)
@@ -563,10 +563,7 @@ static struct dentry *autofs4_lookup(struct inode *dir, struct dentry *dentry, s
                         */
                        ino = autofs4_dentry_ino(expiring);
                        autofs4_expire_wait(expiring);
-                       spin_lock(&sbi->lookup_lock);
-                       if (!list_empty(&ino->expiring))
-                               list_del_init(&ino->expiring);
-                       spin_unlock(&sbi->lookup_lock);
+                       autofs4_del_expiring(expiring);
                        dput(expiring);
                }
 
@@ -732,10 +729,7 @@ static int autofs4_dir_unlink(struct inode *dir, struct dentry *dentry)
        dir->i_mtime = CURRENT_TIME;
 
        spin_lock(&dcache_lock);
-       spin_lock(&sbi->lookup_lock);
-       if (list_empty(&ino->expiring))
-               list_add(&ino->expiring, &sbi->expiring_list);
-       spin_unlock(&sbi->lookup_lock);
+       autofs4_add_expiring(dentry);
        spin_lock(&dentry->d_lock);
        __d_drop(dentry);
        spin_unlock(&dentry->d_lock);
@@ -761,10 +755,7 @@ static int autofs4_dir_rmdir(struct inode *dir, struct dentry *dentry)
                spin_unlock(&dcache_lock);
                return -ENOTEMPTY;
        }
-       spin_lock(&sbi->lookup_lock);
-       if (list_empty(&ino->expiring))
-               list_add(&ino->expiring, &sbi->expiring_list);
-       spin_unlock(&sbi->lookup_lock);
+       autofs4_add_expiring(dentry);
        spin_lock(&dentry->d_lock);
        __d_drop(dentry);
        spin_unlock(&dentry->d_lock);