initial_stack_frame  948 fs/btrfs/check-integrity.c 	struct btrfsic_stack_frame initial_stack_frame = { 0 };
initial_stack_frame  955 fs/btrfs/check-integrity.c 	sf = &initial_stack_frame;
initial_stack_frame 1193 fs/btrfs/check-integrity.c 		BUG_ON(&initial_stack_frame != sf);