FT_SOCK          5942 fs/btrfs/inode.c 	BUILD_BUG_ON(BTRFS_FT_SOCK != FT_SOCK);
FT_SOCK            15 fs/fs_types.c  	[FT_SOCK]	= DT_SOCK,
FT_SOCK            57 fs/fs_types.c  	[DT_SOCK]	= FT_SOCK,