add_delayed_ref_head  980 fs/btrfs/delayed-ref.c 	head_ref = add_delayed_ref_head(trans, head_ref, record,
add_delayed_ref_head 1076 fs/btrfs/delayed-ref.c 	head_ref = add_delayed_ref_head(trans, head_ref, record,
add_delayed_ref_head 1120 fs/btrfs/delayed-ref.c 	add_delayed_ref_head(trans, head_ref, NULL, BTRFS_UPDATE_DELAYED_HEAD,
add_delayed_ref_head  904 include/trace/events/btrfs.h DEFINE_EVENT(btrfs_delayed_ref_head,  add_delayed_ref_head,