From 9a26b66175e1c221f39bbe09e2e1d0a31a14ba6d Mon Sep 17 00:00:00 2001 From: Zheng Liu Date: Thu, 8 Nov 2012 21:57:30 -0500 Subject: [PATCH] ext4: initialize extent status tree Let ext4 initialize extent status tree of an inode. Signed-off-by: Yongqiang Yang Signed-off-by: Allison Henderson Signed-off-by: Zheng Liu Signed-off-by: "Theodore Ts'o" --- fs/ext4/super.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 18e89fa..6791d09 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -943,6 +943,8 @@ static struct inode *ext4_alloc_inode(struct super_block *sb) memset(&ei->i_cached_extent, 0, sizeof(struct ext4_ext_cache)); INIT_LIST_HEAD(&ei->i_prealloc_list); spin_lock_init(&ei->i_prealloc_lock); + ext4_es_init_tree(&ei->i_es_tree); + rwlock_init(&ei->i_es_lock); ei->i_reserved_data_blocks = 0; ei->i_reserved_meta_blocks = 0; ei->i_allocated_meta_blocks = 0; -- 2.7.4