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Diffstat (limited to 'fs/ocfs2/namei.c')
-rw-r--r--fs/ocfs2/namei.c33
1 files changed, 7 insertions, 26 deletions
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 176fe6afd94e..6e6abb93fda5 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -1116,8 +1116,6 @@ static int ocfs2_double_lock(struct ocfs2_super *osb,
int inode1_is_ancestor, inode2_is_ancestor;
struct ocfs2_inode_info *oi1 = OCFS2_I(inode1);
struct ocfs2_inode_info *oi2 = OCFS2_I(inode2);
- struct buffer_head **tmpbh;
- struct inode *tmpinode;
trace_ocfs2_double_lock((unsigned long long)oi1->ip_blkno,
(unsigned long long)oi2->ip_blkno);
@@ -1148,13 +1146,8 @@ static int ocfs2_double_lock(struct ocfs2_super *osb,
(oi1->ip_blkno < oi2->ip_blkno &&
inode2_is_ancestor == 0)) {
/* switch id1 and id2 around */
- tmpbh = bh2;
- bh2 = bh1;
- bh1 = tmpbh;
-
- tmpinode = inode2;
- inode2 = inode1;
- inode1 = tmpinode;
+ swap(bh2, bh1);
+ swap(inode2, inode1);
}
/* lock id2 */
status = ocfs2_inode_lock_nested(inode2, bh2, 1,
@@ -2670,30 +2663,22 @@ bail:
}
int ocfs2_del_inode_from_orphan(struct ocfs2_super *osb,
- struct inode *inode, int update_isize,
- loff_t end)
+ struct inode *inode, struct buffer_head *di_bh,
+ int update_isize, loff_t end)
{
struct inode *orphan_dir_inode = NULL;
struct buffer_head *orphan_dir_bh = NULL;
- struct buffer_head *di_bh = NULL;
- struct ocfs2_dinode *di = NULL;
+ struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data;
handle_t *handle = NULL;
int status = 0;
- status = ocfs2_inode_lock(inode, &di_bh, 1);
- if (status < 0) {
- mlog_errno(status);
- goto bail;
- }
- di = (struct ocfs2_dinode *) di_bh->b_data;
-
orphan_dir_inode = ocfs2_get_system_file_inode(osb,
ORPHAN_DIR_SYSTEM_INODE,
le16_to_cpu(di->i_dio_orphaned_slot));
if (!orphan_dir_inode) {
status = -ENOENT;
mlog_errno(status);
- goto bail_unlock_inode;
+ goto bail;
}
mutex_lock(&orphan_dir_inode->i_mutex);
@@ -2702,7 +2687,7 @@ int ocfs2_del_inode_from_orphan(struct ocfs2_super *osb,
mutex_unlock(&orphan_dir_inode->i_mutex);
iput(orphan_dir_inode);
mlog_errno(status);
- goto bail_unlock_inode;
+ goto bail;
}
handle = ocfs2_start_trans(osb,
@@ -2749,10 +2734,6 @@ bail_unlock_orphan:
brelse(orphan_dir_bh);
iput(orphan_dir_inode);
-bail_unlock_inode:
- ocfs2_inode_unlock(inode, 1);
- brelse(di_bh);
-
bail:
return status;
}