tag	line	file	source code
S_IFBLK	497	fs/namei.c	case S_IFREG: case S_IFCHR: case S_IFBLK: case S_IFIFO: case S_IFSOCK:
S_IFBLK	26	include/linux/stat.h	#define S_ISBLK(m)  (((m) & S_IFMT) == S_IFBLK)