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Searched refs:uaddr (Results 1 – 25 of 171) sorted by relevance

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/linux/tools/testing/selftests/futex/include/
H A Dfutextest.h92 #define futex(uaddr, op, val, timeout, uaddr2, val3, opflags) \ argument
93 syscall(SYS_futex, uaddr, op | opflags, val, timeout, uaddr2, val3)
100 futex_wait(futex_t *uaddr, futex_t val, struct timespec *timeout, int opflags) in futex_wait() argument
102 return futex(uaddr, FUTEX_WAIT, val, timeout, NULL, 0, opflags); in futex_wait()
110 futex_wake(futex_t *uaddr, int nr_wake, int opflags) in futex_wake() argument
112 return futex(uaddr, FUTEX_WAKE, nr_wake, NULL, NULL, 0, opflags); in futex_wake()
120 futex_wait_bitset(futex_t *uaddr, futex_t val, struct timespec *timeout, in futex_wait_bitset() argument
123 return futex(uaddr, FUTEX_WAIT_BITSET, val, timeout, NULL, bitset, in futex_wait_bitset()
132 futex_wake_bitset(futex_t *uaddr, int nr_wake, u_int32_t bitset, int opflags) in futex_wake_bitset() argument
134 return futex(uaddr, FUTEX_WAKE_BITSET, nr_wake, NULL, NULL, bitset, in futex_wake_bitset()
[all …]
/linux/arch/mips/include/asm/
H A Dfutex.h25 #define __futex_atomic_op(op, insn, ret, oldval, uaddr, oparg) \ argument
52 "=" GCC_OFF_SMALL_ASM() (*uaddr) \
53 : "0" (0), GCC_OFF_SMALL_ASM() (*uaddr), "Jr" (oparg), \
82 "=" GCC_OFF_SMALL_ASM() (*uaddr) \
83 : "0" (0), GCC_OFF_SMALL_ASM() (*uaddr), "Jr" (oparg), \
88 ret = futex_atomic_op_inuser_local(op, oparg, oval, uaddr); \
93 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
97 if (!access_ok(uaddr, sizeof(u32))) in arch_futex_atomic_op_inuser()
102 __futex_atomic_op(op, "move $1, %z5", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
107 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
[all …]
/linux/tools/perf/bench/
H A Dfutex.h51 futex_syscall(volatile u_int32_t *uaddr, int op, u_int32_t val, struct timespec *timeout, in futex_syscall() argument
54 return syscall(SYS_futex, uaddr, op | opflags, val, timeout, uaddr2, val3); in futex_syscall()
58 futex_syscall_nr_requeue(volatile u_int32_t *uaddr, int op, u_int32_t val, int nr_requeue, in futex_syscall_nr_requeue() argument
61 return syscall(SYS_futex, uaddr, op | opflags, val, nr_requeue, uaddr2, val3); in futex_syscall_nr_requeue()
69 futex_wait(u_int32_t *uaddr, u_int32_t val, struct timespec *timeout, int opflags) in futex_wait() argument
71 return futex_syscall(uaddr, FUTEX_WAIT, val, timeout, NULL, 0, opflags); in futex_wait()
79 futex_wake(u_int32_t *uaddr, int nr_wake, int opflags) in futex_wake() argument
81 return futex_syscall(uaddr, FUTEX_WAKE, nr_wake, NULL, NULL, 0, opflags); in futex_wake()
88 futex_lock_pi(u_int32_t *uaddr, struct timespec *timeout, int opflags) in futex_lock_pi() argument
90 return futex_syscall(uaddr, FUTEX_LOCK_PI, 0, timeout, NULL, 0, opflags); in futex_lock_pi()
[all …]
/linux/arch/arm/include/asm/
H A Dfutex.h25 #define __futex_atomic_op(insn, ret, oldval, tmp, uaddr, oparg) \ argument
29 prefetchw(uaddr); \
40 : "r" (uaddr), "r" (oparg), "Ir" (-EFAULT) \
46 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, in futex_atomic_cmpxchg_inatomic() argument
53 if (!access_ok(uaddr, sizeof(u32))) in futex_atomic_cmpxchg_inatomic()
58 prefetchw(uaddr); in futex_atomic_cmpxchg_inatomic()
70 : "r" (oldval), "r" (newval), "r" (uaddr), "Ir" (-EFAULT) in futex_atomic_cmpxchg_inatomic()
84 #define __futex_atomic_op(insn, ret, oldval, tmp, uaddr, oparg) \ argument
94 : "r" (uaddr), "r" (oparg), "Ir" (-EFAULT) \
100 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, in futex_atomic_cmpxchg_inatomic() argument
[all …]
H A Dtlbflush.h413 __local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) in __local_flush_tlb_page() argument
418 uaddr = (uaddr & PAGE_MASK) | ASID(vma->vm_mm); in __local_flush_tlb_page()
422 tlb_op(TLB_V4_U_PAGE, "c8, c7, 1", uaddr); in __local_flush_tlb_page()
423 tlb_op(TLB_V4_D_PAGE, "c8, c6, 1", uaddr); in __local_flush_tlb_page()
424 tlb_op(TLB_V4_I_PAGE, "c8, c5, 1", uaddr); in __local_flush_tlb_page()
429 tlb_op(TLB_V6_U_PAGE, "c8, c7, 1", uaddr); in __local_flush_tlb_page()
430 tlb_op(TLB_V6_D_PAGE, "c8, c6, 1", uaddr); in __local_flush_tlb_page()
431 tlb_op(TLB_V6_I_PAGE, "c8, c5, 1", uaddr); in __local_flush_tlb_page()
435 local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) in local_flush_tlb_page() argument
439 uaddr = (uaddr & PAGE_MASK) | ASID(vma->vm_mm); in local_flush_tlb_page()
[all …]
/linux/arch/xtensa/include/asm/
H A Dfutex.h24 #define __futex_atomic_op(insn, ret, old, uaddr, arg) \ argument
44 : [addr] "r" (uaddr), [oparg] "r" (arg), \
48 #define __futex_atomic_op(insn, ret, old, uaddr, arg) \ argument
68 [mem] "+m" (*(uaddr)) \
74 u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
79 if (!access_ok(uaddr, sizeof(u32))) in arch_futex_atomic_op_inuser()
85 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
89 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
93 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
97 ret, oldval, uaddr, ~oparg); in arch_futex_atomic_op_inuser()
[all …]
/linux/arch/hexagon/include/asm/
H A Dfutex.h13 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
29 : "=&r" (oldval), "=&r" (ret), "+m" (*uaddr) \
30 : "r" (uaddr), "r" (oparg), "i" (-EFAULT) \
35 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
39 if (!access_ok(uaddr, sizeof(u32))) in arch_futex_atomic_op_inuser()
44 __futex_atomic_op("%1 = %4\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
47 __futex_atomic_op("%1 = add(%0,%4)\n", ret, oldval, uaddr, in arch_futex_atomic_op_inuser()
51 __futex_atomic_op("%1 = or(%0,%4)\n", ret, oldval, uaddr, in arch_futex_atomic_op_inuser()
56 oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
59 __futex_atomic_op("%1 = xor(%0,%4)\n", ret, oldval, uaddr, in arch_futex_atomic_op_inuser()
[all …]
/linux/arch/arc/include/asm/
H A Dfutex.h18 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)\ argument
40 : "r" (uaddr), "r" (oparg), "ir" (-EFAULT) \
46 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg)\ argument
67 : "r" (uaddr), "r" (oparg), "ir" (-EFAULT) \
74 u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
78 if (!access_ok(uaddr, sizeof(u32))) in arch_futex_atomic_op_inuser()
87 __futex_atomic_op("mov %0, %3", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
91 __futex_atomic_op("add %0, %1, %3", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
94 __futex_atomic_op("or %0, %1, %3", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
97 __futex_atomic_op("bic %0, %1, %3", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
[all …]
/linux/arch/loongarch/include/asm/
H A Dfutex.h14 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
25 "=ZC" (*uaddr) \
26 : "0" (0), "ZC" (*uaddr), "Jr" (oparg) \
31 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
39 __futex_atomic_op("move $t0, %z5", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
42 __futex_atomic_op("add.w $t0, %1, %z5", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
45 __futex_atomic_op("or $t0, %1, %z5", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
48 __futex_atomic_op("and $t0, %1, %z5", ret, oldval, uaddr, ~oparg); in arch_futex_atomic_op_inuser()
51 __futex_atomic_op("xor $t0, %1, %z5", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
66 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, u32 oldval, u32 newval) in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/powerpc/include/asm/
H A Dfutex.h12 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
28 : "b" (uaddr), "i" (-EFAULT), "r" (oparg) \
32 u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
36 if (!user_access_begin(uaddr, sizeof(u32))) in arch_futex_atomic_op_inuser()
41 __futex_atomic_op("mr %1,%4\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
44 __futex_atomic_op("add %1,%0,%4\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
47 __futex_atomic_op("or %1,%0,%4\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
50 __futex_atomic_op("andc %1,%0,%4\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
53 __futex_atomic_op("xor %1,%0,%4\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
66 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/openrisc/include/asm/
H A Dfutex.h11 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
27 : "=&r" (oldval), "=&r" (ret), "+m" (*uaddr) \
34 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
38 if (!access_ok(uaddr, sizeof(u32))) in arch_futex_atomic_op_inuser()
43 __futex_atomic_op("l.or %1,%4,%4", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
46 __futex_atomic_op("l.add %1,%0,%4", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
49 __futex_atomic_op("l.or %1,%0,%4", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
52 __futex_atomic_op("l.and %1,%0,%4", ret, oldval, uaddr, ~oparg); in arch_futex_atomic_op_inuser()
55 __futex_atomic_op("l.xor %1,%0,%4", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
68 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/microblaze/include/asm/
H A Dfutex.h11 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
28 : "r" (uaddr), "i" (-EFAULT), "r" (oparg) \
33 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
37 if (!access_ok(uaddr, sizeof(u32))) in arch_futex_atomic_op_inuser()
42 __futex_atomic_op("or %1,%4,%4;", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
45 __futex_atomic_op("add %1,%0,%4;", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
48 __futex_atomic_op("or %1,%0,%4;", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
51 __futex_atomic_op("andn %1,%0,%4;", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
54 __futex_atomic_op("xor %1,%0,%4;", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
67 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/alpha/include/asm/
H A Dfutex.h12 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
26 : "r" (uaddr), "r"(oparg) \
30 u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
34 if (!access_ok(uaddr, sizeof(u32))) in arch_futex_atomic_op_inuser()
39 __futex_atomic_op("mov %3,%1\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
42 __futex_atomic_op("addl %0,%3,%1\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
45 __futex_atomic_op("or %0,%3,%1\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
48 __futex_atomic_op("andnot %0,%3,%1\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
51 __futex_atomic_op("xor %0,%3,%1\n", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
64 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/csky/include/asm/
H A Dfutex.h14 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
34 [u] "+m" (*uaddr), [t] "=&r" (tmp) \
42 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
46 if (!access_ok(uaddr, sizeof(u32))) in arch_futex_atomic_op_inuser()
52 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
56 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
60 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
64 ret, oldval, uaddr, ~oparg); in arch_futex_atomic_op_inuser()
68 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
83 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/sparc/include/asm/
H A Dfutex_64.h9 #define __futex_cas_op(insn, ret, oldval, uaddr, oparg) \ argument
30 : "r" (uaddr), "r" (oparg), "i" (-EFAULT) \
34 u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
38 if (unlikely((((unsigned long) uaddr) & 0x3UL))) in arch_futex_atomic_op_inuser()
43 __futex_cas_op("mov\t%4, %1", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
46 __futex_cas_op("add\t%2, %4, %1", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
49 __futex_cas_op("or\t%2, %4, %1", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
52 __futex_cas_op("andn\t%2, %4, %1", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
55 __futex_cas_op("xor\t%2, %4, %1", ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
68 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/arch/riscv/include/asm/
H A Dfutex.h22 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ argument
30 [u] "+m" (*uaddr) \
37 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
41 if (!access_ok(uaddr, sizeof(u32))) in arch_futex_atomic_op_inuser()
47 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
51 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
55 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
59 ret, oldval, uaddr, ~oparg); in arch_futex_atomic_op_inuser()
63 ret, oldval, uaddr, oparg); in arch_futex_atomic_op_inuser()
76 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, in futex_atomic_cmpxchg_inatomic() argument
[all …]
/linux/kernel/futex/
H A Dpi.c203 static int attach_to_pi_state(u32 __user *uaddr, u32 uval, in attach_to_pi_state() argument
243 if (futex_get_value_locked(&uval2, uaddr)) in attach_to_pi_state()
321 static int handle_exit_race(u32 __user *uaddr, u32 uval, in handle_exit_race() argument
342 * tsk->flags |= PF_EXITING; *uaddr == 0x00000PID in handle_exit_race()
344 * exit_robust_list(tsk) { *uaddr = 0x80000PID; in handle_exit_race()
346 * *uaddr = 0xC0000000; tsk = get_task(PID); in handle_exit_race()
362 if (futex_get_value_locked(&uval2, uaddr)) in handle_exit_race()
371 * corrupted or the user space value in *uaddr is simply bogus. in handle_exit_race()
411 static int attach_to_pi_owner(u32 __user *uaddr, u32 uval, union futex_key *key, in attach_to_pi_owner() argument
429 return handle_exit_race(uaddr, uva in attach_to_pi_owner()
475 lock_pi_update_atomic(u32 __user * uaddr,u32 uval,u32 newval) lock_pi_update_atomic() argument
515 futex_lock_pi_atomic(u32 __user * uaddr,struct futex_hash_bucket * hb,union futex_key * key,struct futex_pi_state ** ps,struct task_struct * task,struct task_struct ** exiting,int set_waiters) futex_lock_pi_atomic() argument
614 wake_futex_pi(u32 __user * uaddr,u32 uval,struct futex_pi_state * pi_state,struct rt_mutex_waiter * top_waiter) wake_futex_pi() argument
671 __fixup_pi_state_owner(u32 __user * uaddr,struct futex_q * q,struct task_struct * argowner) __fixup_pi_state_owner() argument
843 fixup_pi_state_owner(u32 __user * uaddr,struct futex_q * q,struct task_struct * argowner) fixup_pi_state_owner() argument
872 fixup_pi_owner(u32 __user * uaddr,struct futex_q * q,int locked) fixup_pi_owner() argument
918 futex_lock_pi(u32 __user * uaddr,unsigned int flags,ktime_t * time,int trylock) futex_lock_pi() argument
1113 futex_unlock_pi(u32 __user * uaddr,unsigned int flags) futex_unlock_pi() argument
[all...]
H A Dsyscalls.c112 long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout, in do_futex() argument
130 return futex_wait(uaddr, flags, val, timeout, val3); in do_futex()
135 return futex_wake(uaddr, flags, val, val3); in do_futex()
137 return futex_requeue(uaddr, flags, uaddr2, flags, val, val2, NULL, 0); in do_futex()
139 return futex_requeue(uaddr, flags, uaddr2, flags, val, val2, &val3, 0); in do_futex()
141 return futex_wake_op(uaddr, flags, uaddr2, val, val2, val3); in do_futex()
146 return futex_lock_pi(uaddr, flags, timeout, 0); in do_futex()
148 return futex_unlock_pi(uaddr, flags); in do_futex()
150 return futex_lock_pi(uaddr, flags, NULL, 1); in do_futex()
153 return futex_wait_requeue_pi(uaddr, flags, val, timeout, val3, in do_futex()
[all …]
H A Dwaitwake.c155 int futex_wake(u32 __user *uaddr, unsigned int flags, int nr_wake, u32 bitset) in futex_wake() argument
165 ret = get_futex_key(uaddr, flags, &key, FUTEX_READ); in futex_wake()
202 static int futex_atomic_op_inuser(unsigned int encoded_op, u32 __user *uaddr) in futex_atomic_op_inuser() argument
224 ret = arch_futex_atomic_op_inuser(op, oparg, &oldval, uaddr); in futex_atomic_op_inuser()
433 ret = get_futex_key(u64_to_user_ptr(vs[i].w.uaddr), in futex_wait_multiple_setup()
444 u32 __user *uaddr = (u32 __user *)(unsigned long)vs[i].w.uaddr; in futex_wait_multiple_setup() local
452 ret = futex_get_value_locked(&uval, uaddr); in futex_wait_multiple_setup()
485 if (get_user(uval, uaddr)) in futex_wait_multiple_setup()
591 int futex_wait_setup(u32 __user *uaddr, u32 val, unsigned int flags, in futex_wait_setup() argument
617 ret = get_futex_key(uaddr, flags, &q->key, FUTEX_READ); in futex_wait_setup()
[all …]
/linux/arch/um/kernel/skas/
H A Duaccess.c251 int arch_futex_atomic_op_inuser(int op, u32 oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
255 unsigned long addr = (unsigned long) uaddr; in arch_futex_atomic_op_inuser()
259 if (!access_ok(uaddr, sizeof(*uaddr))) in arch_futex_atomic_op_inuser()
275 uaddr = (u32 *) addr; in arch_futex_atomic_op_inuser()
276 oldval = *uaddr; in arch_futex_atomic_op_inuser()
282 *uaddr = oparg; in arch_futex_atomic_op_inuser()
285 *uaddr += oparg; in arch_futex_atomic_op_inuser()
288 *uaddr |= oparg; in arch_futex_atomic_op_inuser()
291 *uaddr &= ~oparg; in arch_futex_atomic_op_inuser()
294 *uaddr ^= oparg; in arch_futex_atomic_op_inuser()
[all …]
/linux/arch/arm64/include/asm/
H A Dfutex.h15 #define __futex_atomic_op(insn, ret, oldval, uaddr, tmp, oparg) \ argument
33 : "=&r" (ret), "=&r" (oldval), "+Q" (*uaddr), "=&r" (tmp), \
44 u32 __user *uaddr = __uaccess_mask_ptr(_uaddr); in arch_futex_atomic_op_inuser() local
52 ret, oldval, uaddr, tmp, oparg); in arch_futex_atomic_op_inuser()
56 ret, oldval, uaddr, tmp, oparg); in arch_futex_atomic_op_inuser()
60 ret, oldval, uaddr, tmp, oparg); in arch_futex_atomic_op_inuser()
64 ret, oldval, uaddr, tmp, ~oparg); in arch_futex_atomic_op_inuser()
68 ret, oldval, uaddr, tmp, oparg); in arch_futex_atomic_op_inuser()
87 u32 __user *uaddr; in futex_atomic_cmpxchg_inatomic() local
92 uaddr = __uaccess_mask_ptr(_uaddr); in futex_atomic_cmpxchg_inatomic()
[all …]
/linux/include/asm-generic/
H A Dfutex.h16 #define futex_atomic_cmpxchg_inatomic(uval, uaddr, oldval, newval) \ argument
17 futex_atomic_cmpxchg_inatomic_local(uval, uaddr, oldval, newval)
18 #define arch_futex_atomic_op_inuser(op, oparg, oval, uaddr) \ argument
19 futex_atomic_op_inuser_local(op, oparg, oval, uaddr)
38 futex_atomic_op_inuser_local(int op, u32 oparg, int *oval, u32 __user *uaddr) in futex_atomic_op_inuser_local() argument
46 if (unlikely(get_user(oldval, uaddr) != 0)) in futex_atomic_op_inuser_local()
72 if (ret == 0 && unlikely(put_user(tmp, uaddr) != 0)) in futex_atomic_op_inuser_local()
99 futex_atomic_cmpxchg_inatomic_local(u32 *uval, u32 __user *uaddr, in futex_atomic_cmpxchg_inatomic_local() argument
105 if (unlikely(get_user(val, uaddr) != 0)) { in futex_atomic_cmpxchg_inatomic_local()
110 if (val == oldval && unlikely(put_user(newval, uaddr) != 0)) { in futex_atomic_cmpxchg_inatomic_local()
/linux/arch/parisc/include/asm/
H A Dfutex.h35 arch_futex_atomic_op_inuser(int op, int oparg, int *oval, u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
38 unsigned long ua = (unsigned long)uaddr; in arch_futex_atomic_op_inuser()
48 if (unlikely(get_user(oldval, uaddr) != 0)) { in arch_futex_atomic_op_inuser()
77 if (unlikely(put_user(tmp, uaddr) != 0)) in arch_futex_atomic_op_inuser()
90 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, in futex_atomic_cmpxchg_inatomic() argument
94 unsigned long ua = (unsigned long)uaddr; in futex_atomic_cmpxchg_inatomic()
99 if (!access_ok(uaddr, sizeof(u32))) in futex_atomic_cmpxchg_inatomic()
111 if (unlikely(get_user(val, uaddr) != 0)) { in futex_atomic_cmpxchg_inatomic()
116 if (val == oldval && unlikely(put_user(newval, uaddr) != 0)) { in futex_atomic_cmpxchg_inatomic()
/linux/arch/sh/include/asm/
H A Dfutex.h20 futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, in futex_atomic_cmpxchg_inatomic() argument
23 if (!access_ok(uaddr, sizeof(u32))) in futex_atomic_cmpxchg_inatomic()
26 return atomic_futex_op_cmpxchg_inatomic(uval, uaddr, oldval, newval); in futex_atomic_cmpxchg_inatomic()
30 u32 __user *uaddr) in arch_futex_atomic_op_inuser() argument
36 ret = get_user(oldval, uaddr); in arch_futex_atomic_op_inuser()
63 ret = futex_atomic_cmpxchg_inatomic(&prev, uaddr, oldval, newval); in arch_futex_atomic_op_inuser()
/linux/include/net/
H A Dinet_common.h25 int inet_stream_connect(struct socket *sock, struct sockaddr_unsized *uaddr,
27 int __inet_stream_connect(struct socket *sock, struct sockaddr_unsized *uaddr,
29 int inet_dgram_connect(struct socket *sock, struct sockaddr_unsized *uaddr,
44 int inet_bind(struct socket *sock, struct sockaddr_unsized *uaddr, int addr_len);
45 int inet_bind_sk(struct sock *sk, struct sockaddr_unsized *uaddr, int addr_len);
54 int __inet_bind(struct sock *sk, struct sockaddr_unsized *uaddr, int addr_len,
56 int inet_getname(struct socket *sock, struct sockaddr *uaddr,

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