| /OK3568_Linux_fs/kernel/tools/testing/selftests/futex/include/ |
| H A D | futextest.h | 88 futex_wake(futex_t *uaddr, int nr_wake, int opflags) in futex_wake() argument
90 return futex(uaddr, FUTEX_WAKE, nr_wake, NULL, NULL, 0, opflags); in futex_wake()
110 futex_wake_bitset(futex_t *uaddr, int nr_wake, u_int32_t bitset, int opflags) in futex_wake_bitset() argument
112 return futex(uaddr, FUTEX_WAKE_BITSET, nr_wake, NULL, NULL, bitset, in futex_wake_bitset()
140 futex_wake_op(futex_t *uaddr, futex_t *uaddr2, int nr_wake, int nr_wake2, in futex_wake_op() argument
143 return futex(uaddr, FUTEX_WAKE_OP, nr_wake, nr_wake2, uaddr2, wake_op, in futex_wake_op()
156 futex_requeue(futex_t *uaddr, futex_t *uaddr2, int nr_wake, int nr_requeue, in futex_requeue() argument
159 return futex(uaddr, FUTEX_REQUEUE, nr_wake, nr_requeue, uaddr2, 0, in futex_requeue()
169 futex_cmp_requeue(futex_t *uaddr, futex_t val, futex_t *uaddr2, int nr_wake, in futex_cmp_requeue() argument
172 return futex(uaddr, FUTEX_CMP_REQUEUE, nr_wake, nr_requeue, uaddr2, in futex_cmp_requeue()
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| /OK3568_Linux_fs/kernel/tools/perf/bench/ |
| H A D | futex.h | 54 futex_wake(u_int32_t *uaddr, int nr_wake, int opflags) in futex_wake() argument
56 return futex(uaddr, FUTEX_WAKE, nr_wake, NULL, NULL, 0, opflags); in futex_wake()
83 futex_cmp_requeue(u_int32_t *uaddr, u_int32_t val, u_int32_t *uaddr2, int nr_wake, in futex_cmp_requeue() argument
86 return futex(uaddr, FUTEX_CMP_REQUEUE, nr_wake, nr_requeue, uaddr2, in futex_cmp_requeue()
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| /OK3568_Linux_fs/kernel/include/trace/hooks/ |
| H A D | futex.h | 51 TP_PROTO(int ret, int nr_wake, int target_nr,
53 TP_ARGS(ret, nr_wake, target_nr, p));
56 TP_PROTO(int nr_wake, int target_nr),
57 TP_ARGS(nr_wake, target_nr));
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| /OK3568_Linux_fs/kernel/tools/testing/selftests/futex/functional/ |
| H A D | futex_requeue_pi.c | 150 int nr_wake = 1; in broadcast_wakerfn() local
165 args->ret = futex_cmp_requeue_pi(&f1, old_val, &f2, nr_wake, nr_requeue, in broadcast_wakerfn()
198 int nr_wake = 1; in signal_wakerfn() local
218 nr_wake, nr_requeue, in signal_wakerfn()
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| /OK3568_Linux_fs/kernel/Documentation/locking/ |
| H A D | futex-requeue-pi.rst | 118 nr_wake+nr_requeue tasks to the PI futex, calling
124 FUTEX_CMP_REQUEUE_PI accepts nr_wake and nr_requeue as arguments, but
126 requeue up to nr_wake + nr_requeue tasks. It will wake only as many
131 nr_wake=1. nr_requeue should be INT_MAX for broadcast and 0 for
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| /OK3568_Linux_fs/kernel/kernel/ |
| H A D | futex.c | 1591 futex_wake(u32 __user *uaddr, unsigned int flags, int nr_wake, u32 bitset) in futex_wake() argument
1627 trace_android_vh_futex_wake_this(ret, nr_wake, target_nr, this->task); in futex_wake()
1629 if (++ret >= nr_wake) in futex_wake()
1636 trace_android_vh_futex_wake_up_q_finish(nr_wake, target_nr); in futex_wake()
1692 int nr_wake, int nr_wake2, int op) in futex_wake_op() argument
1749 if (++ret >= nr_wake) in futex_wake_op()
1926 u32 __user *uaddr2, int nr_wake, int nr_requeue, in futex_requeue() argument
1936 if (nr_wake < 0 || nr_requeue < 0) in futex_requeue()
1972 if (nr_wake != 1) in futex_requeue()
2023 if (requeue_pi && (task_count - nr_wake < nr_requeue)) { in futex_requeue()
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