ocfs2: remove unused variable
delete_tail_recs in ocfs2_try_to_merge_extent() was only ever set, remove
it.
Signed-off-by: Tao Mao <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 33d5cab..c078b3b 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -2807,36 +2807,28 @@
struct ocfs2_merge_ctxt *ctxt)
{
- int ret = 0, delete_tail_recs = 0;
+ int ret = 0;
struct ocfs2_extent_list *el = path_leaf_el(left_path);
struct ocfs2_extent_rec *rec = &el->l_recs[split_index];
BUG_ON(ctxt->c_contig_type == CONTIG_NONE);
- if (ctxt->c_split_covers_rec) {
- delete_tail_recs++;
-
- if (ctxt->c_contig_type == CONTIG_LEFTRIGHT ||
- ctxt->c_has_empty_extent)
- delete_tail_recs++;
-
- if (ctxt->c_has_empty_extent) {
- /*
- * The merge code will need to create an empty
- * extent to take the place of the newly
- * emptied slot. Remove any pre-existing empty
- * extents - having more than one in a leaf is
- * illegal.
- */
- ret = ocfs2_rotate_tree_left(inode, handle, left_path,
- dealloc);
- if (ret) {
- mlog_errno(ret);
- goto out;
- }
- split_index--;
- rec = &el->l_recs[split_index];
+ if (ctxt->c_split_covers_rec && ctxt->c_has_empty_extent) {
+ /*
+ * The merge code will need to create an empty
+ * extent to take the place of the newly
+ * emptied slot. Remove any pre-existing empty
+ * extents - having more than one in a leaf is
+ * illegal.
+ */
+ ret = ocfs2_rotate_tree_left(inode, handle, left_path,
+ dealloc);
+ if (ret) {
+ mlog_errno(ret);
+ goto out;
}
+ split_index--;
+ rec = &el->l_recs[split_index];
}
if (ctxt->c_contig_type == CONTIG_LEFTRIGHT) {