1 files changed, 44 insertions, 74 deletions

diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 8bbfc80e5c5c..f9d01e25298d 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -1213,17 +1213,49 @@ bail:
         return status;
 }
 
+struct ocfs2_orphan_filldir_priv {
+        struct inode            *head;
+        struct ocfs2_super      *osb;
+};
+
+static int ocfs2_orphan_filldir(void *priv, const char *name, int name_len,
+                                loff_t pos, u64 ino, unsigned type)
+{
+        struct ocfs2_orphan_filldir_priv *p = priv;
+        struct inode *iter;
+
+        if (name_len == 1 && !strncmp(".", name, 1))
+                return 0;
+        if (name_len == 2 && !strncmp("..", name, 2))
+                return 0;
+
+        /* Skip bad inodes so that recovery can continue */
+        iter = ocfs2_iget(p->osb, ino,
+                          OCFS2_FI_FLAG_ORPHAN_RECOVERY);
+        if (IS_ERR(iter))
+                return 0;
+
+        mlog(0, "queue orphan %llu\n",
+             (unsigned long long)OCFS2_I(iter)->ip_blkno);
+        /* No locking is required for the next_orphan queue as there
+         * is only ever a single process doing orphan recovery. */
+        OCFS2_I(iter)->ip_next_orphan = p->head;
+        p->head = iter;
+
+        return 0;
+}
+
 static int ocfs2_queue_orphans(struct ocfs2_super *osb,
                                int slot,
                                struct inode **head)
 {
         int status;
         struct inode *orphan_dir_inode = NULL;
-        struct inode *iter;
-        unsigned long offset, blk, local;
-        struct buffer_head *bh = NULL;
-        struct ocfs2_dir_entry *de;
-        struct super_block *sb = osb->sb;
+        struct ocfs2_orphan_filldir_priv priv;
+        loff_t pos = 0;
+
+        priv.osb = osb;
+        priv.head = *head;
 
         orphan_dir_inode = ocfs2_get_system_file_inode(osb,
                                                        ORPHAN_DIR_SYSTEM_INODE,
@@ -1241,77 +1273,15 @@ static int ocfs2_queue_orphans(struct ocfs2_super *osb,
                 goto out;
         }
 
-        offset = 0;
-        iter = NULL;
-        while(offset < i_size_read(orphan_dir_inode)) {
-                blk = offset >> sb->s_blocksize_bits;
-
-                bh = ocfs2_bread(orphan_dir_inode, blk, &status, 0);
-                if (!bh)
-                        status = -EINVAL;
-                if (status < 0) {
-                        if (bh)
-                                brelse(bh);
-                        mlog_errno(status);
-                        goto out_unlock;
-                }
-
-                local = 0;
-                while(offset < i_size_read(orphan_dir_inode)
-                      && local < sb->s_blocksize) {
-                        de = (struct ocfs2_dir_entry *) (bh->b_data + local);
-
-                        if (!ocfs2_check_dir_entry(orphan_dir_inode,
-                                                  de, bh, local)) {
-                                status = -EINVAL;
-                                mlog_errno(status);
-                                brelse(bh);
-                                goto out_unlock;
-                        }
-
-                        local += le16_to_cpu(de->rec_len);
-                        offset += le16_to_cpu(de->rec_len);
-
-                        /* I guess we silently fail on no inode? */
-                        if (!le64_to_cpu(de->inode))
-                                continue;
-                        if (de->file_type > OCFS2_FT_MAX) {
-                                mlog(ML_ERROR,
-                                     "block %llu contains invalid de: "
-                                     "inode = %llu, rec_len = %u, "
-                                     "name_len = %u, file_type = %u, "
-                                     "name='%.*s'\n",
-                                     (unsigned long long)bh->b_blocknr,
-                                     (unsigned long long)le64_to_cpu(de->inode),
-                                     le16_to_cpu(de->rec_len),
-                                     de->name_len,
-                                     de->file_type,
-                                     de->name_len,
-                                     de->name);
-                                continue;
-                        }
-                        if (de->name_len == 1 && !strncmp(".", de->name, 1))
-                                continue;
-                        if (de->name_len == 2 && !strncmp("..", de->name, 2))
-                                continue;
-
-                        iter = ocfs2_iget(osb, le64_to_cpu(de->inode),
-                                          OCFS2_FI_FLAG_ORPHAN_RECOVERY);
-                        if (IS_ERR(iter))
-                                continue;
-
-                        mlog(0, "queue orphan %llu\n",
-                             (unsigned long long)OCFS2_I(iter)->ip_blkno);
-                        /* No locking is required for the next_orphan
-                         * queue as there is only ever a single
-                         * process doing orphan recovery. */
-                        OCFS2_I(iter)->ip_next_orphan = *head;
-                        *head = iter;
-                }
-                brelse(bh);
+        status = ocfs2_dir_foreach(orphan_dir_inode, &pos, &priv,
+                                   ocfs2_orphan_filldir);
+        if (status) {
+                mlog_errno(status);
+                goto out;
         }
 
-out_unlock:
+        *head = priv.head;
+
         ocfs2_meta_unlock(orphan_dir_inode, 0);
 out:
         mutex_unlock(&orphan_dir_inode->i_mutex);