From 8d6220d6a74a33552cf877bcea25503d7f6a59e6 Mon Sep 17 00:00:00 2001 From: Joel Becker Date: Fri, 22 Aug 2008 12:46:09 -0700 Subject: ocfs2: Change ocfs2_get_*_extent_tree() to ocfs2_init_*_extent_tree() The original get/put_extent_tree() functions held a reference on et_root_bh. However, every single caller already has a safe reference, making the get/put cycle irrelevant. We change ocfs2_get_*_extent_tree() to ocfs2_init_*_extent_tree(). It no longer gets a reference on et_root_bh. ocfs2_put_extent_tree() is removed. Callers now have a simpler init+use pattern. Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/dir.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'fs/ocfs2/dir.c') diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c index 2cdc5539034..167e6c96277 100644 --- a/fs/ocfs2/dir.c +++ b/fs/ocfs2/dir.c @@ -1194,7 +1194,7 @@ static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh, handle_t *handle; struct ocfs2_extent_tree et; - ocfs2_get_dinode_extent_tree(&et, dir, di_bh); + ocfs2_init_dinode_extent_tree(&et, dir, di_bh); alloc = ocfs2_clusters_for_bytes(sb, bytes); @@ -1363,7 +1363,6 @@ out: brelse(dirdata_bh); - ocfs2_put_extent_tree(&et); return ret; } @@ -1485,9 +1484,8 @@ static int ocfs2_extend_dir(struct ocfs2_super *osb, spin_lock(&OCFS2_I(dir)->ip_lock); if (dir_i_size == ocfs2_clusters_to_bytes(sb, OCFS2_I(dir)->ip_clusters)) { spin_unlock(&OCFS2_I(dir)->ip_lock); - ocfs2_get_dinode_extent_tree(&et, dir, parent_fe_bh); + ocfs2_init_dinode_extent_tree(&et, dir, parent_fe_bh); num_free_extents = ocfs2_num_free_extents(osb, dir, &et); - ocfs2_put_extent_tree(&et); if (num_free_extents < 0) { status = num_free_extents; mlog_errno(status); -- cgit v1.2.3