Btrfs: init relocate extent_io_tree with a mapping

[linux-imx.git] / fs / btrfs / relocation.c

diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 395b82031a4286f2a8a1481bc87a684172468b96..4febca4fc2de7fe79fb9239a5e44f9ce3ad4eba0 100644 (file)
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -4082,7 +4082,7 @@ out:
        return inode;
 }
 
-static struct reloc_control *alloc_reloc_control(void)
+static struct reloc_control *alloc_reloc_control(struct btrfs_fs_info *fs_info)
 {
        struct reloc_control *rc;
 
@@ -4093,7 +4093,8 @@ static struct reloc_control *alloc_reloc_control(void)
        INIT_LIST_HEAD(&rc->reloc_roots);
        backref_cache_init(&rc->backref_cache);
        mapping_tree_init(&rc->reloc_root_tree);
-       extent_io_tree_init(&rc->processed_blocks, NULL);
+       extent_io_tree_init(&rc->processed_blocks,
+                           fs_info->btree_inode->i_mapping);
        return rc;
 }
 
@@ -4110,7 +4111,7 @@ int btrfs_relocate_block_group(struct btrfs_root *extent_root, u64 group_start)
        int rw = 0;
        int err = 0;
 
-       rc = alloc_reloc_control();
+       rc = alloc_reloc_control(fs_info);
        if (!rc)
                return -ENOMEM;
 
@@ -4311,7 +4312,7 @@ int btrfs_recover_relocation(struct btrfs_root *root)
        if (list_empty(&reloc_roots))
                goto out;
 
-       rc = alloc_reloc_control();
+       rc = alloc_reloc_control(root->fs_info);
        if (!rc) {
                err = -ENOMEM;
                goto out;