Function prototype or declaration at fs/btrfs/ctree.h, line 3172 References: fs/btrfs/ctree.h, line 3172 fs/btrfs/file.c, line 290 fs/btrfs/inode.c, line 3481 fs/btrfs/inode.c, line 5855 fs/btrfs/inode.c, line 5926 fs/btrfs/inode.c, line 5950 fs/btrfs/ioctl.c, line 2525 fs/btrfs/props.c, line 428 fs/btrfs/props.c, line 432 fs/btrfs/relocation.c, line 3245 fs/btrfs/relocation.c, line 3762 fs/btrfs/send.c, line 4951 fs/btrfs/super.c, line 1376 fs/btrfs/tree-log.c, line 596 fs/btrfs/tree-log.c, line 4999 fs/btrfs/tree-log.c, line 5008 fs/btrfs/tree-log.c, line 5712 fs/btrfs/tree-log.c, line 5835 fs/btrfs/tree-log.c, line 5914