Btrfs: introduce per-subvolume delalloc inode list
When we create a snapshot, we need flush all delalloc inodes in the
fs, just flushing the inodes in the source tree is OK. So we introduce
per-subvolume delalloc inode list.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index f46b4cc..f6e1b54 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -4159,7 +4159,7 @@
(unsigned long long)rc->block_group->key.objectid,
(unsigned long long)rc->block_group->flags);
- ret = btrfs_start_delalloc_inodes(fs_info->tree_root, 0);
+ ret = btrfs_start_all_delalloc_inodes(fs_info, 0);
if (ret < 0) {
err = ret;
goto out;