diff options
Diffstat (limited to 'fs/btrfs/relocation.c')
| -rw-r--r-- | fs/btrfs/relocation.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 7f219851fa23..00504657b602 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -21,6 +21,7 @@ #include "qgroup.h" #include "print-tree.h" #include "delalloc-space.h" +#include "block-group.h" /* * backref_node, mapping_node and tree_block start with this @@ -1434,6 +1435,13 @@ int btrfs_init_reloc_root(struct btrfs_trans_handle *trans, int clear_rsv = 0; int ret; + /* + * The subvolume has reloc tree but the swap is finished, no need to + * create/update the dead reloc tree + */ + if (test_bit(BTRFS_ROOT_DEAD_RELOC_TREE, &root->state)) + return 0; + if (root->reloc_root) { reloc_root = root->reloc_root; reloc_root->last_trans = trans->transid; @@ -2186,7 +2194,6 @@ static int clean_dirty_subvols(struct reloc_control *rc) /* Merged subvolume, cleanup its reloc root */ struct btrfs_root *reloc_root = root->reloc_root; - clear_bit(BTRFS_ROOT_DEAD_RELOC_TREE, &root->state); list_del_init(&root->reloc_dirty_list); root->reloc_root = NULL; if (reloc_root) { @@ -2195,6 +2202,7 @@ static int clean_dirty_subvols(struct reloc_control *rc) if (ret2 < 0 && !ret) ret = ret2; } + clear_bit(BTRFS_ROOT_DEAD_RELOC_TREE, &root->state); btrfs_put_fs_root(root); } else { /* Orphan reloc tree, just clean it up */ @@ -3311,7 +3319,7 @@ static int relocate_file_extent_cluster(struct inode *inode, } ret = btrfs_set_extent_delalloc(inode, page_start, page_end, 0, - NULL, 0); + NULL); if (ret) { unlock_page(page); put_page(page); |