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Searched refs:rmb (Results 1 – 25 of 237) sorted by relevance

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/linux-5.3.11/arch/csky/include/asm/
H A Dio.h29 #define readb(c) ({ u8 __v = readb_relaxed(c); rmb(); __v; })
30 #define readw(c) ({ u16 __v = readw_relaxed(c); rmb(); __v; })
31 #define readl(c) ({ u32 __v = readl_relaxed(c); rmb(); __v; })
/linux-5.3.11/include/asm-generic/
H A Dbarrier.h33 #ifndef rmb
34 #define rmb() mb() macro
42 #define dma_rmb() rmb()
58 #define __smp_rmb() rmb()
/linux-5.3.11/tools/include/asm-generic/
H A Dbarrier.h31 #ifndef rmb
32 #define rmb() mb() macro
/linux-5.3.11/arch/arc/include/asm/
H A Dbarrier.h27 #define rmb() asm volatile("dmb 1\n" : : : "memory") macro
45 #define rmb() asm volatile (".word %0" : : "i"(CTOP_INST_SCHD_RD) : "memory") macro
/linux-5.3.11/arch/x86/um/asm/
H A Dbarrier.h22 #define rmb() alternative("lock; addl $0,0(%%esp)", "lfence", X86_FEATURE_XMM2) macro
28 #define rmb() asm volatile("lfence" : : : "memory") macro
/linux-5.3.11/arch/parisc/include/asm/
H A Dbarrier.h13 #define rmb() mb() macro
19 #define rmb() barrier() macro
/linux-5.3.11/tools/arch/x86/include/asm/
H A Dbarrier.h21 #define rmb() asm volatile("lock; addl $0,0(%%esp)" ::: "memory") macro
25 #define rmb() asm volatile("lfence" ::: "memory") macro
/linux-5.3.11/arch/powerpc/lib/
H A Dlocks.c33 rmb(); in __spin_yield()
59 rmb(); in __rw_yield()
/linux-5.3.11/arch/s390/include/asm/
H A Dbarrier.h26 #define rmb() barrier() macro
31 #define __smp_rmb() rmb()
/linux-5.3.11/arch/x86/include/asm/
H A Dbarrier.h17 #define rmb() asm volatile(ALTERNATIVE("lock; addl $0,-4(%%esp)", "lfence", \ macro
23 #define rmb() asm volatile("lfence":::"memory") macro
/linux-5.3.11/tools/perf/arch/x86/util/
H A Dtsc.c22 rmb(); in perf_read_tsc_conversion()
27 rmb(); in perf_read_tsc_conversion()
/linux-5.3.11/drivers/video/fbdev/
H A Dbt455.h46 rmb(); in bt455_read_cmap_next()
48 rmb(); in bt455_read_cmap_next()
/linux-5.3.11/tools/testing/selftests/powerpc/dscr/
H A Ddscr_default_test.c30 rmb(); in do_test()
36 rmb(); in do_test()
/linux-5.3.11/arch/arm/include/asm/
H A Dbarrier.h65 #define rmb() dsb() macro
71 #define rmb() barrier() macro
/linux-5.3.11/arch/arm/vfp/
H A Dvfp.h73 u64 rh, rma, rmb, rl; in mul64to128() local
83 rmb = (u64)nl * mh; in mul64to128()
84 rma += rmb; in mul64to128()
87 rh += ((u64)(rma < rmb) << 32) + (rma >> 32); in mul64to128()
/linux-5.3.11/arch/x86/kernel/
H A Dpvclock.c124 rmb(); /* fetch version before time */ in pvclock_read_wallclock()
134 rmb(); /* fetch time before checking version */ in pvclock_read_wallclock()
/linux-5.3.11/drivers/xen/
H A Dtime.c66 rmb(); /* Hypervisor might update data. */ in xen_get_runstate_snapshot_cpu_delta()
68 rmb(); /* Hypervisor might update data. */ in xen_get_runstate_snapshot_cpu_delta()
/linux-5.3.11/arch/powerpc/kernel/
H A Dsmp-tbsync.c54 rmb(); in smp_generic_take_timebase()
60 rmb(); in smp_generic_take_timebase()
/linux-5.3.11/tools/arch/arm/include/asm/
H A Dbarrier.h10 #define rmb() ((void(*)(void))0xffff0fa0)() macro
/linux-5.3.11/arch/nds32/include/asm/
H A Dbarrier.h9 #define rmb() asm volatile("msync all":::"memory") macro
/linux-5.3.11/tools/arch/mips/include/asm/
H A Dbarrier.h19 #define rmb() mb() macro
/linux-5.3.11/arch/sh/include/asm/
H A Dio.h50 #define readb(a) ({ u8 r_ = readb_relaxed(a); rmb(); r_; })
51 #define readw(a) ({ u16 r_ = readw_relaxed(a); rmb(); r_; })
52 #define readl(a) ({ u32 r_ = readl_relaxed(a); rmb(); r_; })
53 #define readq(a) ({ u64 r_ = readq_relaxed(a); rmb(); r_; })
/linux-5.3.11/tools/arch/xtensa/include/asm/
H A Dbarrier.h15 #define rmb() barrier() macro
/linux-5.3.11/tools/arch/alpha/include/asm/
H A Dbarrier.h6 #define rmb() __asm__ __volatile__("mb": : :"memory") macro
/linux-5.3.11/tools/arch/sh/include/asm/
H A Dbarrier.h27 #define rmb() mb() macro

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