Commit 518d7269 authored by Tao Mao's avatar Tao Mao Committed by Mark Fasheh
Browse files

ocfs2: remove unused variable 



delete_tail_recs in ocfs2_try_to_merge_extent() was only ever set, remove
it.

Signed-off-by: default avatarTao Mao <tao.ma@oracle.com>
Signed-off-by: default avatarMark Fasheh <mark.fasheh@oracle.com>
parent c77534f6

fs/ocfs2/alloc.c

+16 −24
Original line number Diff line number Diff line
@@ -2807,20 +2807,13 @@ static int ocfs2_try_to_merge_extent(struct inode *inode, 
				     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) {

	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
@@ -2837,7 +2830,6 @@ static int ocfs2_try_to_merge_extent(struct inode *inode, 
		split_index--;

		rec = &el->l_recs[split_index];

	}

	}



	if (ctxt->c_contig_type == CONTIG_LEFTRIGHT) {

		/*