Some stack variables are no longer used but still assigned.
Trim them.
Signed-off-by: Changwei Ge <ge.chang...@h3c.com>
---
fs/ocfs2/alloc.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index addd7c5..edef99c 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -2598,11 +2598,8 @@ static void ocfs2_unlink_subtree(handle_t *handle,
int i;
struct buffer_head *root_bh = left_path->p_node[subtree_index].bh;
struct ocfs2_extent_list *root_el = left_path->p_node[subtree_index].el;
- struct ocfs2_extent_list *el;
struct ocfs2_extent_block *eb;
- el = path_leaf_el(left_path);
-
eb = (struct ocfs2_extent_block *)right_path->p_node[subtree_index +
1].bh->b_data;
for(i = 1; i < le16_to_cpu(root_el->l_next_free_rec); i++)
@@ -3940,7 +3937,7 @@ static void ocfs2_adjust_rightmost_records(handle_t
*handle,
struct ocfs2_path *path,
struct ocfs2_extent_rec *insert_rec)
{
- int ret, i, next_free;
+ int i, next_free;
struct buffer_head *bh;
struct ocfs2_extent_list *el;
struct ocfs2_extent_rec *rec;
@@ -3957,7 +3954,6 @@ static void ocfs2_adjust_rightmost_records(handle_t
*handle,
ocfs2_error(ocfs2_metadata_cache_get_super(et->et_ci),
"Owner %llu has a bad extent list\n",
(unsigned long
long)ocfs2_metadata_cache_owner(et->et_ci));
- ret = -EIO;
return;
}
@@ -5059,7 +5055,6 @@ int ocfs2_split_extent(handle_t *handle,
struct buffer_head *last_eb_bh = NULL;
struct ocfs2_extent_rec *rec = &el->l_recs[split_index];
struct ocfs2_merge_ctxt ctxt;
- struct ocfs2_extent_list *rightmost_el;
if (le32_to_cpu(rec->e_cpos) > le32_to_cpu(split_rec->e_cpos) ||
((le32_to_cpu(rec->e_cpos) + le16_to_cpu(rec->e_leaf_clusters)) <
@@ -5095,9 +5090,7 @@ int ocfs2_split_extent(handle_t *handle,
}
eb = (struct ocfs2_extent_block *) last_eb_bh->b_data;
- rightmost_el = &eb->h_list;
- } else
- rightmost_el = path_root_el(path);
+ }
if (rec->e_cpos == split_rec->e_cpos &&
rec->e_leaf_clusters == split_rec->e_leaf_clusters)
--
2.7.4
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