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ocfs2: clean up dead code in alloc.c 

Some stack variables are no longer used but still assigned.  Trim them.

Link: http://lkml.kernel.org/r/1516105069-12643-1-git-send-email-ge.changwei@h3c.com
Signed-off-by: Changwei Ge <ge.changwei@h3c.com>
Reviewed-by: Jun Piao <piaojun@huawei.com>
Reviewed-by: Alex Chen <alex.chen@huawei.com>
Cc: Mark Fasheh <mfasheh@versity.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Joseph Qi <jiangqi903@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Changwei Ge 2018-01-31 16:14:55 -08:00 committed by Linus Torvalds
parent c0a1a6d769
commit d22aa61549
1 changed files with 2 additions and 9 deletions
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11
fs/ocfs2/alloc.c
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@ -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++)
@ -3938,7 +3935,7 @@ 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;
@ -3955,7 +3952,6 @@ 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;
}
@ -5057,7 +5053,6 @@ 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)) <
@ -5093,9 +5088,7 @@ 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)