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/arch/sh/mm/
Dflush-sh4.c15 reg_size_t aligned_start, v, cnt, end; in sh4__flush_wback_region() local
18 v = aligned_start & ~(L1_CACHE_BYTES-1); in sh4__flush_wback_region()
21 cnt = (end - v) / L1_CACHE_BYTES; in sh4__flush_wback_region()
24 __ocbwb(v); v += L1_CACHE_BYTES; in sh4__flush_wback_region()
25 __ocbwb(v); v += L1_CACHE_BYTES; in sh4__flush_wback_region()
26 __ocbwb(v); v += L1_CACHE_BYTES; in sh4__flush_wback_region()
27 __ocbwb(v); v += L1_CACHE_BYTES; in sh4__flush_wback_region()
28 __ocbwb(v); v += L1_CACHE_BYTES; in sh4__flush_wback_region()
29 __ocbwb(v); v += L1_CACHE_BYTES; in sh4__flush_wback_region()
30 __ocbwb(v); v += L1_CACHE_BYTES; in sh4__flush_wback_region()
[all …]
/arch/arm64/include/asm/
Datomic.h43 #define ___atomic_add_unless(v, a, u, sfx) \ argument
45 typeof((v)->counter) c, old; \
47 c = atomic##sfx##_read(v); \
49 (old = atomic##sfx##_cmpxchg((v), c, c + (a))) != c) \
56 #define atomic_read(v) READ_ONCE((v)->counter) argument
57 #define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) argument
64 #define atomic_inc_return_relaxed(v) atomic_add_return_relaxed(1, (v)) argument
65 #define atomic_inc_return_acquire(v) atomic_add_return_acquire(1, (v)) argument
66 #define atomic_inc_return_release(v) atomic_add_return_release(1, (v)) argument
67 #define atomic_inc_return(v) atomic_add_return(1, (v)) argument
[all …]
/arch/frv/include/asm/
Datomic.h35 #define atomic_read(v) READ_ONCE((v)->counter) argument
36 #define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) argument
38 static inline int atomic_inc_return(atomic_t *v) in atomic_inc_return() argument
40 return __atomic_add_return(1, &v->counter); in atomic_inc_return()
43 static inline int atomic_dec_return(atomic_t *v) in atomic_dec_return() argument
45 return __atomic_sub_return(1, &v->counter); in atomic_dec_return()
48 static inline int atomic_add_return(int i, atomic_t *v) in atomic_add_return() argument
50 return __atomic_add_return(i, &v->counter); in atomic_add_return()
53 static inline int atomic_sub_return(int i, atomic_t *v) in atomic_sub_return() argument
55 return __atomic_sub_return(i, &v->counter); in atomic_sub_return()
[all …]
/arch/ia64/include/asm/
Datomic.h24 #define atomic_read(v) READ_ONCE((v)->counter) argument
25 #define atomic64_read(v) READ_ONCE((v)->counter) argument
27 #define atomic_set(v,i) WRITE_ONCE(((v)->counter), (i)) argument
28 #define atomic64_set(v,i) WRITE_ONCE(((v)->counter), (i)) argument
32 ia64_atomic_##op (int i, atomic_t *v) \
38 CMPXCHG_BUGCHECK(v); \
39 old = atomic_read(v); \
41 } while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic_t)) != old); \
48 #define atomic_add_return(i,v) \ argument
56 ? ia64_fetch_and_add(__ia64_aar_i, &(v)->counter) \
[all …]
/arch/x86/lib/
Datomic64_386_32.S31 LOCK v;
36 UNLOCK v; \
43 #define v %ecx macro
45 movl (v), %eax
46 movl 4(v), %edx
48 #undef v
50 #define v %esi macro
52 movl %ebx, (v)
53 movl %ecx, 4(v)
55 #undef v
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/arch/sparc/include/asm/
Datomic_64.h17 #define atomic_read(v) READ_ONCE((v)->counter) argument
18 #define atomic64_read(v) READ_ONCE((v)->counter) argument
20 #define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) argument
21 #define atomic64_set(v, i) WRITE_ONCE(((v)->counter), (i)) argument
44 #define atomic_dec_return(v) atomic_sub_return(1, v) in ATOMIC_OPS() argument
45 #define atomic64_dec_return(v) atomic64_sub_return(1, v) in ATOMIC_OPS() argument
47 #define atomic_inc_return(v) atomic_add_return(1, v) in ATOMIC_OPS() argument
48 #define atomic64_inc_return(v) atomic64_add_return(1, v) in ATOMIC_OPS() argument
58 #define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) in ATOMIC_OPS() argument
59 #define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0) in ATOMIC_OPS() argument
[all …]
Datomic_32.h31 #define atomic_read(v) ACCESS_ONCE((v)->counter) argument
33 #define atomic_add(i, v) ((void)atomic_add_return( (int)(i), (v))) argument
34 #define atomic_sub(i, v) ((void)atomic_add_return(-(int)(i), (v))) argument
35 #define atomic_inc(v) ((void)atomic_add_return( 1, (v))) argument
36 #define atomic_dec(v) ((void)atomic_add_return( -1, (v))) argument
38 #define atomic_sub_return(i, v) (atomic_add_return(-(int)(i), (v))) argument
39 #define atomic_inc_return(v) (atomic_add_return( 1, (v))) argument
40 #define atomic_dec_return(v) (atomic_add_return( -1, (v))) argument
42 #define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) argument
52 #define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) argument
[all …]
/arch/tile/include/asm/
Datomic_64.h27 #define atomic_set(v, i) WRITE_ONCE((v)->counter, (i)) argument
35 static inline void atomic_add(int i, atomic_t *v) in atomic_add() argument
37 __insn_fetchadd4((void *)&v->counter, i); in atomic_add()
40 static inline int atomic_add_return(int i, atomic_t *v) in atomic_add_return() argument
44 val = __insn_fetchadd4((void *)&v->counter, i) + i; in atomic_add_return()
49 static inline int __atomic_add_unless(atomic_t *v, int a, int u) in __atomic_add_unless() argument
51 int guess, oldval = v->counter; in __atomic_add_unless()
56 oldval = cmpxchg(&v->counter, guess, guess + a); in __atomic_add_unless()
61 static inline void atomic_and(int i, atomic_t *v) in atomic_and() argument
63 __insn_fetchand4((void *)&v->counter, i); in atomic_and()
[all …]
Datomic.h35 static inline int atomic_read(const atomic_t *v) in atomic_read() argument
37 return READ_ONCE(v->counter); in atomic_read()
47 #define atomic_sub_return(i, v) atomic_add_return((int)(-(i)), (v)) argument
56 #define atomic_sub(i, v) atomic_add((int)(-(i)), (v)) argument
66 #define atomic_sub_and_test(i, v) (atomic_sub_return((i), (v)) == 0) argument
74 #define atomic_inc_return(v) atomic_add_return(1, (v)) argument
82 #define atomic_dec_return(v) atomic_sub_return(1, (v)) argument
90 #define atomic_inc(v) atomic_add(1, (v)) argument
98 #define atomic_dec(v) atomic_sub(1, (v)) argument
106 #define atomic_dec_and_test(v) (atomic_dec_return(v) == 0) argument
[all …]
/arch/avr32/include/asm/
Datomic.h22 #define atomic_read(v) READ_ONCE((v)->counter) argument
23 #define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) argument
26 static inline int __atomic_##op##_return(int i, atomic_t *v) \
37 : "=&r" (result), "=o" (v->counter) \
38 : "m" (v->counter), #asm_con (i) \
49 static inline void atomic_##op(int i, atomic_t *v) \ in ATOMIC_OP_RETURN()
51 (void)__atomic_##op##_return(i, v); \ in ATOMIC_OP_RETURN()
82 static inline int atomic_add_return(int i, atomic_t *v)
85 return __atomic_sub_return(-i, v);
87 return __atomic_add_return(i, v);
[all …]
/arch/parisc/include/asm/
Datomic.h58 static __inline__ void atomic_set(atomic_t *v, int i) in atomic_set() argument
61 _atomic_spin_lock_irqsave(v, flags); in atomic_set()
63 v->counter = i; in atomic_set()
65 _atomic_spin_unlock_irqrestore(v, flags); in atomic_set()
68 static __inline__ int atomic_read(const atomic_t *v) in atomic_read() argument
70 return READ_ONCE((v)->counter); in atomic_read()
74 #define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n))) argument
75 #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) argument
86 static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u) in __atomic_add_unless() argument
89 c = atomic_read(v); in __atomic_add_unless()
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/arch/alpha/include/asm/
Datomic.h20 #define atomic_read(v) READ_ONCE((v)->counter) argument
21 #define atomic64_read(v) READ_ONCE((v)->counter) argument
23 #define atomic_set(v,i) WRITE_ONCE((v)->counter, (i)) argument
24 #define atomic64_set(v,i) WRITE_ONCE((v)->counter, (i)) argument
33 static __inline__ void atomic_##op(int i, atomic_t * v) \
44 :"=&r" (temp), "=m" (v->counter) \
45 :"Ir" (i), "m" (v->counter)); \
49 static inline int atomic_##op##_return(int i, atomic_t *v) \
62 :"=&r" (temp), "=m" (v->counter), "=&r" (result) \
63 :"Ir" (i), "m" (v->counter) : "memory"); \
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/arch/x86/include/asm/
Datomic64_64.h19 static inline long atomic64_read(const atomic64_t *v) in atomic64_read() argument
21 return READ_ONCE((v)->counter); in atomic64_read()
31 static inline void atomic64_set(atomic64_t *v, long i) in atomic64_set() argument
33 WRITE_ONCE(v->counter, i); in atomic64_set()
43 static __always_inline void atomic64_add(long i, atomic64_t *v) in atomic64_add() argument
46 : "=m" (v->counter) in atomic64_add()
47 : "er" (i), "m" (v->counter) : "memory"); in atomic64_add()
57 static inline void atomic64_sub(long i, atomic64_t *v) in atomic64_sub() argument
60 : "=m" (v->counter) in atomic64_sub()
61 : "er" (i), "m" (v->counter) : "memory"); in atomic64_sub()
[all …]
Datomic.h24 static __always_inline int atomic_read(const atomic_t *v) in atomic_read() argument
26 return READ_ONCE((v)->counter); in atomic_read()
36 static __always_inline void atomic_set(atomic_t *v, int i) in atomic_set() argument
38 WRITE_ONCE(v->counter, i); in atomic_set()
48 static __always_inline void atomic_add(int i, atomic_t *v) in atomic_add() argument
51 : "+m" (v->counter) in atomic_add()
62 static __always_inline void atomic_sub(int i, atomic_t *v) in atomic_sub() argument
65 : "+m" (v->counter) in atomic_sub()
78 static __always_inline int atomic_sub_and_test(int i, atomic_t *v) in atomic_sub_and_test() argument
80 GEN_BINARY_RMWcc(LOCK_PREFIX "subl", v->counter, "er", i, "%0", e); in atomic_sub_and_test()
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/arch/arm/include/asm/
Datomic.h30 #define atomic_read(v) READ_ONCE((v)->counter) argument
31 #define atomic_set(v,i) WRITE_ONCE(((v)->counter), (i)) argument
42 static inline void atomic_##op(int i, atomic_t *v) \
47 prefetchw(&v->counter); \
54 : "=&r" (result), "=&r" (tmp), "+Qo" (v->counter) \
55 : "r" (&v->counter), "Ir" (i) \
60 static inline int atomic_##op##_return_relaxed(int i, atomic_t *v) \
65 prefetchw(&v->counter); \
73 : "=&r" (result), "=&r" (tmp), "+Qo" (v->counter) \
74 : "r" (&v->counter), "Ir" (i) \
[all …]
/arch/mips/include/asm/
Datomic.h33 #define atomic_read(v) READ_ONCE((v)->counter) argument
42 #define atomic_set(v, i) WRITE_ONCE((v)->counter, (i)) argument
45 static __inline__ void atomic_##op(int i, atomic_t * v) \
57 : "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (v->counter) \
69 : "=&r" (temp), "+" GCC_OFF_SMALL_ASM() (v->counter) \
76 v->counter c_op i; \
82 static __inline__ int atomic_##op##_return(int i, atomic_t * v) \
100 "+" GCC_OFF_SMALL_ASM() (v->counter) \
113 "+" GCC_OFF_SMALL_ASM() (v->counter) \
122 result = v->counter; \
[all …]
/arch/sh/include/asm/
Datomic.h17 #define atomic_read(v) READ_ONCE((v)->counter) argument
18 #define atomic_set(v,i) WRITE_ONCE((v)->counter, (i)) argument
28 #define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) argument
29 #define atomic_dec_return(v) atomic_sub_return(1, (v)) argument
30 #define atomic_inc_return(v) atomic_add_return(1, (v)) argument
31 #define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) argument
32 #define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0) argument
33 #define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) argument
35 #define atomic_inc(v) atomic_add(1, (v)) argument
36 #define atomic_dec(v) atomic_sub(1, (v)) argument
[all …]
/arch/x86/kvm/
Dirq.c43 static int pending_userspace_extint(struct kvm_vcpu *v) in pending_userspace_extint() argument
45 return v->arch.pending_external_vector != -1; in pending_userspace_extint()
52 static int kvm_cpu_has_extint(struct kvm_vcpu *v) in kvm_cpu_has_extint() argument
54 u8 accept = kvm_apic_accept_pic_intr(v); in kvm_cpu_has_extint()
57 if (irqchip_split(v->kvm)) in kvm_cpu_has_extint()
58 return pending_userspace_extint(v); in kvm_cpu_has_extint()
60 return pic_irqchip(v->kvm)->output; in kvm_cpu_has_extint()
71 int kvm_cpu_has_injectable_intr(struct kvm_vcpu *v) in kvm_cpu_has_injectable_intr() argument
73 if (!lapic_in_kernel(v)) in kvm_cpu_has_injectable_intr()
74 return v->arch.interrupt.pending; in kvm_cpu_has_injectable_intr()
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/arch/hexagon/include/asm/
Datomic.h33 static inline void atomic_set(atomic_t *v, int new) in atomic_set() argument
40 : "r" (&v->counter), "r" (new) in atomic_set()
51 #define atomic_read(v) READ_ONCE((v)->counter) argument
58 #define atomic_xchg(v, new) (xchg(&((v)->counter), (new))) argument
78 static inline int atomic_cmpxchg(atomic_t *v, int old, int new) in atomic_cmpxchg() argument
90 : "r" (&v->counter), "r" (old), "r" (new) in atomic_cmpxchg()
98 static inline void atomic_##op(int i, atomic_t *v) \
108 : "r" (&v->counter), "r" (i) \
114 static inline int atomic_##op##_return(int i, atomic_t *v) \
124 : "r" (&v->counter), "r" (i) \
[all …]
/arch/powerpc/include/asm/
Datomic.h15 static __inline__ int atomic_read(const atomic_t *v) in atomic_read() argument
19 __asm__ __volatile__("lwz%U1%X1 %0,%1" : "=r"(t) : "m"(v->counter)); in atomic_read()
24 static __inline__ void atomic_set(atomic_t *v, int i) in atomic_set() argument
26 __asm__ __volatile__("stw%U0%X0 %1,%0" : "=m"(v->counter) : "r"(i)); in atomic_set()
30 static __inline__ void atomic_##op(int a, atomic_t *v) \
40 : "=&r" (t), "+m" (v->counter) \
41 : "r" (a), "r" (&v->counter) \
46 static __inline__ int atomic_##op##_return(int a, atomic_t *v) \
59 : "r" (a), "r" (&v->counter) \
78 #define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) in ATOMIC_OPS() argument
[all …]
/arch/h8300/include/asm/
Datomic.h14 #define atomic_read(v) READ_ONCE((v)->counter) argument
15 #define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) argument
20 static inline int atomic_##op##_return(int i, atomic_t *v) \
26 ret = v->counter c_op i; \
32 static inline void atomic_##op(int i, atomic_t *v) \
37 v->counter c_op i; \
51 #define atomic_add(i, v) (void)atomic_add_return(i, v) argument
52 #define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) argument
54 #define atomic_sub(i, v) (void)atomic_sub_return(i, v) argument
55 #define atomic_sub_and_test(i, v) (atomic_sub_return(i, v) == 0) argument
[all …]
/arch/metag/include/asm/
Datomic.h20 #define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) argument
22 #define atomic_dec_return(v) atomic_sub_return(1, (v)) argument
23 #define atomic_inc_return(v) atomic_add_return(1, (v)) argument
33 #define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) argument
35 #define atomic_sub_and_test(i, v) (atomic_sub_return((i), (v)) == 0) argument
36 #define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) argument
38 #define atomic_inc(v) atomic_add(1, (v)) argument
39 #define atomic_dec(v) atomic_sub(1, (v)) argument
41 #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) argument
42 #define atomic_dec_if_positive(v) atomic_sub_if_positive(1, v) argument
/arch/mn10300/include/asm/
Datomic.h37 #define atomic_read(v) READ_ONCE((v)->counter) argument
46 #define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) argument
49 static inline void atomic_##op(int i, atomic_t *v) \
62 : "=&r"(status), "=&r"(retval), "=m"(v->counter) \
63 : "a"(ATOMIC_OPS_BASE_ADDR), "r"(&v->counter), "r"(i) \
68 static inline int atomic_##op##_return(int i, atomic_t *v) \
81 : "=&r"(status), "=&r"(retval), "=m"(v->counter) \
82 : "a"(ATOMIC_OPS_BASE_ADDR), "r"(&v->counter), "r"(i) \
100 static inline int atomic_add_negative(int i, atomic_t *v) in ATOMIC_OPS()
102 return atomic_add_return(i, v) < 0; in ATOMIC_OPS()
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/arch/mips/include/asm/lasat/
Dlasat.h103 #define LASAT_W0_DSCTYPE(v) (((v)) & 0xf) argument
104 #define LASAT_W0_BMID(v) (((v) >> 0x04) & 0xf) argument
105 #define LASAT_W0_CPUTYPE(v) (((v) >> 0x08) & 0xf) argument
106 #define LASAT_W0_BUSSPEED(v) (((v) >> 0x0c) & 0xf) argument
107 #define LASAT_W0_CPUCLK(v) (((v) >> 0x10) & 0xf) argument
108 #define LASAT_W0_SDRAMBANKSZ(v) (((v) >> 0x14) & 0xf) argument
109 #define LASAT_W0_SDRAMBANKS(v) (((v) >> 0x18) & 0xf) argument
110 #define LASAT_W0_L2CACHE(v) (((v) >> 0x1c) & 0xf) argument
112 #define LASAT_W1_EDHAC(v) (((v)) & 0xf) argument
113 #define LASAT_W1_HIFN(v) (((v) >> 0x04) & 0x1) argument
[all …]
/arch/x86/kernel/
Dbootflag.c22 static int __init parity(u8 v) in parity() argument
28 x ^= (v & 1); in parity()
29 v >>= 1; in parity()
35 static void __init sbf_write(u8 v) in sbf_write() argument
40 v &= ~SBF_PARITY; in sbf_write()
41 if (!parity(v)) in sbf_write()
42 v |= SBF_PARITY; in sbf_write()
45 sbf_port, v); in sbf_write()
48 CMOS_WRITE(v, sbf_port); in sbf_write()
56 u8 v; in sbf_read() local
[all …]

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