num_heads_ready 568 fs/btrfs/delayed-ref.c WARN_ON(delayed_refs->num_heads_ready == 0); num_heads_ready 569 fs/btrfs/delayed-ref.c delayed_refs->num_heads_ready--; num_heads_ready 586 fs/btrfs/delayed-ref.c delayed_refs->num_heads_ready--; num_heads_ready 843 fs/btrfs/delayed-ref.c delayed_refs->num_heads_ready++; num_heads_ready 157 fs/btrfs/delayed-ref.h unsigned long num_heads_ready; num_heads_ready 1736 fs/btrfs/extent-tree.c delayed_refs->num_heads_ready++;