diff options
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 88a84cd133d8..a907b3ba7d62 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3549,6 +3549,7 @@ int btrfs_orphan_cleanup(struct btrfs_root *root) u64 last_objectid = 0; int ret = 0, nr_unlink = 0; + /* Bail out if the cleanup is already running. */ if (test_and_set_bit(BTRFS_ROOT_ORPHAN_CLEANUP, &root->state)) return 0; @@ -3631,17 +3632,17 @@ int btrfs_orphan_cleanup(struct btrfs_root *root) * * btrfs_find_orphan_roots() ran before us, which has * found all deleted roots and loaded them into - * fs_info->fs_roots_radix. So here we can find if an + * fs_info->fs_roots. So here we can find if an * orphan item corresponds to a deleted root by looking - * up the root from that radix tree. + * up the root from that xarray. */ - spin_lock(&fs_info->fs_roots_radix_lock); - dead_root = radix_tree_lookup(&fs_info->fs_roots_radix, - (unsigned long)found_key.objectid); + spin_lock(&fs_info->fs_roots_lock); + dead_root = xa_load(&fs_info->fs_roots, + (unsigned long)found_key.objectid); if (dead_root && btrfs_root_refs(&dead_root->root_item) == 0) is_dead_root = 1; - spin_unlock(&fs_info->fs_roots_radix_lock); + spin_unlock(&fs_info->fs_roots_lock); if (is_dead_root) { /* prevent this orphan from being found again */ |