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/aops.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'fs/ocfs2/aops.c') diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index ed937fa9e4e3..259775eedb85 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -1277,11 +1277,10 @@ static int ocfs2_write_cluster(struct address_space *mapping, goto out; } } else if (unwritten) { - ocfs2_get_dinode_extent_tree(&et, inode, wc->w_di_bh); + ocfs2_init_dinode_extent_tree(&et, inode, wc->w_di_bh); ret = ocfs2_mark_extent_written(inode, &et, wc->w_handle, cpos, 1, phys, meta_ac, &wc->w_dealloc); - ocfs2_put_extent_tree(&et); if (ret < 0) { mlog_errno(ret); goto out; @@ -1722,11 +1721,10 @@ int ocfs2_write_begin_nolock(struct address_space *mapping, (long long)i_size_read(inode), le32_to_cpu(di->i_clusters), clusters_to_alloc, extents_to_split); - ocfs2_get_dinode_extent_tree(&et, inode, wc->w_di_bh); + ocfs2_init_dinode_extent_tree(&et, inode, wc->w_di_bh); ret = ocfs2_lock_allocators(inode, &et, clusters_to_alloc, extents_to_split, &data_ac, &meta_ac); - ocfs2_put_extent_tree(&et); if (ret) { mlog_errno(ret); goto out; -- cgit v1.2.1