From 64e290ec69be39f1887fa0b403c1e417b6b038e7 Mon Sep 17 00:00:00 2001 From: Venkatesh Pallipadi Date: Thu, 4 Mar 2010 22:25:21 -0500 Subject: ext4: fix up rb_root initializations to use RB_ROOT ext4 uses rb_node = NULL; to zero rb_root at few places. Using RB_ROOT as the initializer is more portable in case the underlying implementation of rbtrees changes in the future. Signed-off-by: Venkatesh Pallipadi Signed-off-by: Andrew Morton Signed-off-by: "Theodore Ts'o" Cc: Eric Paris --- fs/ext4/mballoc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/ext4/mballoc.c') diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 37d2438e0cb4..abb11e328b65 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -2253,7 +2253,7 @@ int ext4_mb_add_groupinfo(struct super_block *sb, ext4_group_t group, INIT_LIST_HEAD(&meta_group_info[i]->bb_prealloc_list); init_rwsem(&meta_group_info[i]->alloc_sem); - meta_group_info[i]->bb_free_root.rb_node = NULL; + meta_group_info[i]->bb_free_root = RB_ROOT; #ifdef DOUBLE_CHECK { -- cgit 1.4.1