orphan_cleanup_state 1019 fs/btrfs/ctree.h int orphan_cleanup_state; orphan_cleanup_state 1128 fs/btrfs/disk-io.c root->orphan_cleanup_state = 0; orphan_cleanup_state 3556 fs/btrfs/inode.c if (cmpxchg(&root->orphan_cleanup_state, 0, ORPHAN_CLEANUP_STARTED)) orphan_cleanup_state 3702 fs/btrfs/inode.c root->orphan_cleanup_state = ORPHAN_CLEANUP_DONE; orphan_cleanup_state 1102 fs/btrfs/space-info.c unlikely(root->orphan_cleanup_state == ORPHAN_CLEANUP_STARTED)) {