read_barrier_depends   18 include/asm-cris/system.h #define read_barrier_depends() do { } while(0)
read_barrier_depends  182 include/asm-frv/system.h #define read_barrier_depends()	do { } while (0)
read_barrier_depends  413 include/asm-m32r/system.h #define read_barrier_depends()	do { } while (0)
read_barrier_depends   57 include/asm-m68k/system.h #define read_barrier_depends()	((void)0)
read_barrier_depends   79 include/asm-mn10300/system.h #define read_barrier_depends()		do {} while (0)
read_barrier_depends  132 include/asm-parisc/system.h #define read_barrier_depends()		do { } while(0)
read_barrier_depends  388 include/asm-x86/system.h #define read_barrier_depends()	do { } while (0)
read_barrier_depends   51 include/asm-xtensa/system.h #define read_barrier_depends() do { } while(0)