mlme.c: fixup some merge damage
[pandora-kernel.git] / fs / dcache.c
index 170efbc..4345577 100644 (file)
@@ -95,6 +95,14 @@ static void d_free(struct dentry *dentry)
                call_rcu(&dentry->d_u.d_rcu, d_callback);
 }
 
+static void dentry_lru_remove(struct dentry *dentry)
+{
+       if (!list_empty(&dentry->d_lru)) {
+               list_del_init(&dentry->d_lru);
+               dentry_stat.nr_unused--;
+       }
+}
+
 /*
  * Release the dentry's inode, using the filesystem
  * d_iput() operation if defined.
@@ -211,13 +219,7 @@ repeat:
 unhash_it:
        __d_drop(dentry);
 kill_it:
-       /* If dentry was on d_lru list
-        * delete it from there
-        */
-       if (!list_empty(&dentry->d_lru)) {
-               list_del(&dentry->d_lru);
-               dentry_stat.nr_unused--;
-       }
+       dentry_lru_remove(dentry);
        dentry = d_kill(dentry);
        if (dentry)
                goto repeat;
@@ -285,10 +287,7 @@ int d_invalidate(struct dentry * dentry)
 static inline struct dentry * __dget_locked(struct dentry *dentry)
 {
        atomic_inc(&dentry->d_count);
-       if (!list_empty(&dentry->d_lru)) {
-               dentry_stat.nr_unused--;
-               list_del_init(&dentry->d_lru);
-       }
+       dentry_lru_remove(dentry);
        return dentry;
 }
 
@@ -404,10 +403,7 @@ static void prune_one_dentry(struct dentry * dentry)
 
                if (dentry->d_op && dentry->d_op->d_delete)
                        dentry->d_op->d_delete(dentry);
-               if (!list_empty(&dentry->d_lru)) {
-                       list_del(&dentry->d_lru);
-                       dentry_stat.nr_unused--;
-               }
+               dentry_lru_remove(dentry);
                __d_drop(dentry);
                dentry = d_kill(dentry);
                spin_lock(&dcache_lock);
@@ -596,10 +592,7 @@ static void shrink_dcache_for_umount_subtree(struct dentry *dentry)
 
        /* detach this root from the system */
        spin_lock(&dcache_lock);
-       if (!list_empty(&dentry->d_lru)) {
-               dentry_stat.nr_unused--;
-               list_del_init(&dentry->d_lru);
-       }
+       dentry_lru_remove(dentry);
        __d_drop(dentry);
        spin_unlock(&dcache_lock);
 
@@ -613,11 +606,7 @@ static void shrink_dcache_for_umount_subtree(struct dentry *dentry)
                        spin_lock(&dcache_lock);
                        list_for_each_entry(loop, &dentry->d_subdirs,
                                            d_u.d_child) {
-                               if (!list_empty(&loop->d_lru)) {
-                                       dentry_stat.nr_unused--;
-                                       list_del_init(&loop->d_lru);
-                               }
-
+                               dentry_lru_remove(loop);
                                __d_drop(loop);
                                cond_resched_lock(&dcache_lock);
                        }
@@ -799,10 +788,7 @@ resume:
                struct dentry *dentry = list_entry(tmp, struct dentry, d_u.d_child);
                next = tmp->next;
 
-               if (!list_empty(&dentry->d_lru)) {
-                       dentry_stat.nr_unused--;
-                       list_del_init(&dentry->d_lru);
-               }
+               dentry_lru_remove(dentry);
                /* 
                 * move only zero ref count dentries to the end 
                 * of the unused list for prune_dcache
@@ -1845,8 +1831,7 @@ Elong:
 
 /**
  * d_path - return the path of a dentry
- * @dentry: dentry to report
- * @vfsmnt: vfsmnt to which the dentry belongs
+ * @path: path to report
  * @buf: buffer to return value in
  * @buflen: buffer length
  *
@@ -1857,8 +1842,7 @@ Elong:
  *
  * "buflen" should be positive. Caller holds the dcache_lock.
  */
-char *d_path(struct dentry *dentry, struct vfsmount *vfsmnt,
-            char *buf, int buflen)
+char *d_path(struct path *path, char *buf, int buflen)
 {
        char *res;
        struct path root;
@@ -1870,15 +1854,15 @@ char *d_path(struct dentry *dentry, struct vfsmount *vfsmnt,
         * user wants to identify the object in /proc/pid/fd/.  The little hack
         * below allows us to generate a name for these objects on demand:
         */
-       if (dentry->d_op && dentry->d_op->d_dname)
-               return dentry->d_op->d_dname(dentry, buf, buflen);
+       if (path->dentry->d_op && path->dentry->d_op->d_dname)
+               return path->dentry->d_op->d_dname(path->dentry, buf, buflen);
 
        read_lock(&current->fs->lock);
        root = current->fs->root;
        path_get(&current->fs->root);
        read_unlock(&current->fs->lock);
        spin_lock(&dcache_lock);
-       res = __d_path(dentry, vfsmnt, &root, buf, buflen);
+       res = __d_path(path->dentry, path->mnt, &root, buf, buflen);
        spin_unlock(&dcache_lock);
        path_put(&root);
        return res;