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Searched refs:WRITE_ONCE (Results 1 – 25 of 540) sorted by relevance

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/OK3568_Linux_fs/kernel/kernel/rcu/
H A Drcu_segcblist.c32 WRITE_ONCE(rclp->len, rclp->len + 1); in rcu_cblist_enqueue()
59 WRITE_ONCE(srclp->len, 1); in rcu_cblist_flush_enqueue()
87 WRITE_ONCE(rsclp->len, v); in rcu_segcblist_set_len()
106 WRITE_ONCE(rsclp->len, rsclp->len + v); in rcu_segcblist_add_len()
136 WRITE_ONCE(rsclp->len, v); in rcu_segcblist_xchg_len()
250 WRITE_ONCE(*rsclp->tails[RCU_NEXT_TAIL], rhp); in rcu_segcblist_enqueue()
251 WRITE_ONCE(rsclp->tails[RCU_NEXT_TAIL], &rhp->next); in rcu_segcblist_enqueue()
277 WRITE_ONCE(*rsclp->tails[i], rhp); in rcu_segcblist_entrain()
279 WRITE_ONCE(rsclp->tails[i], &rhp->next); in rcu_segcblist_entrain()
311 WRITE_ONCE(rsclp->head, *rsclp->tails[RCU_DONE_TAIL]); in rcu_segcblist_extract_done_cbs()
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H A Dsync.c86 WRITE_ONCE(rsp->gp_state, GP_PASSED); in rcu_sync_func()
93 WRITE_ONCE(rsp->gp_state, GP_EXIT); in rcu_sync_func()
101 WRITE_ONCE(rsp->gp_state, GP_IDLE); in rcu_sync_func()
128 WRITE_ONCE(rsp->gp_state, GP_ENTER); in rcu_sync_enter()
176 WRITE_ONCE(rsp->gp_state, GP_EXIT); in rcu_sync_exit()
179 WRITE_ONCE(rsp->gp_state, GP_REPLAY); in rcu_sync_exit()
198 WRITE_ONCE(rsp->gp_state, GP_EXIT); in rcu_sync_dtor()
H A Dsrcutiny.c101 WRITE_ONCE(ssp->srcu_lock_nesting[idx], newval); in __srcu_read_unlock()
124 WRITE_ONCE(ssp->srcu_gp_running, true); in srcu_drive_gp()
131 WRITE_ONCE(ssp->srcu_idx, ssp->srcu_idx + 1); in srcu_drive_gp()
132 WRITE_ONCE(ssp->srcu_gp_waiting, true); /* srcu_read_unlock() wakes! */ in srcu_drive_gp()
134 WRITE_ONCE(ssp->srcu_gp_waiting, false); /* srcu_read_unlock() cheap. */ in srcu_drive_gp()
135 WRITE_ONCE(ssp->srcu_idx, ssp->srcu_idx + 1); in srcu_drive_gp()
152 WRITE_ONCE(ssp->srcu_gp_running, false); in srcu_drive_gp()
165 WRITE_ONCE(ssp->srcu_idx_max, cookie); in srcu_gp_start_if_needed()
H A Dtree.c513 WRITE_ONCE(jiffies_to_sched_qs, jiffies_till_sched_qs); in adjust_jiffies_till_sched_qs()
522 WRITE_ONCE(jiffies_to_sched_qs, j); in adjust_jiffies_till_sched_qs()
531 WRITE_ONCE(*(ulong *)kp->arg, (j > HZ) ? HZ : j); in param_set_first_fqs_jiffies()
543 WRITE_ONCE(*(ulong *)kp->arg, (j > HZ) ? HZ : (j ?: 1)); in param_set_next_fqs_jiffies()
625 WRITE_ONCE(rdp->dynticks_nmi_nesting, 0); in rcu_eqs_enter()
646 WRITE_ONCE(rdp->dynticks_nesting, 0); /* Avoid irq-access tearing. */ in rcu_eqs_enter()
728 WRITE_ONCE(rdp->dynticks_nmi_nesting, /* No store tearing. */ in rcu_nmi_exit()
736 WRITE_ONCE(rdp->dynticks_nmi_nesting, 0); /* Avoid store tearing. */ in rcu_nmi_exit()
867 WRITE_ONCE(rdp->dynticks_nesting, 1); in rcu_eqs_exit()
869 WRITE_ONCE(rdp->dynticks_nmi_nesting, DYNTICK_IRQ_NONIDLE); in rcu_eqs_exit()
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/OK3568_Linux_fs/kernel/Documentation/translations/ko_KR/
H A Dmemory-barriers.txt277 a = READ_ONCE(*X); WRITE_ONCE(*X, b);
285 WRITE_ONCE(*X, c); d = READ_ONCE(*X);
296 (*) 컴파일러가 READ_ONCE() 나 WRITE_ONCE() 로 보호되지 않은 메모리 액세스를
592 WRITE_ONCE(P, &B)
619 WRITE_ONCE(P, &B);
649 WRITE_ONCE(P, &B);
651 WRITE_ONCE(*Q, 5);
714 WRITE_ONCE(b, 1);
718 하나, READ_ONCE() 도 WRITE_ONCE() 도 선택사항이 아니라 필수사항임을 부디
720 또다른 로드와 조합할 수 있습니다. WRITE_ONCE() 가 없다면, 컴파일러는 'b' 로의
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/OK3568_Linux_fs/kernel/tools/lib/
H A Drbtree.c155 WRITE_ONCE(parent->rb_right, tmp); in __rb_insert()
156 WRITE_ONCE(node->rb_left, parent); in __rb_insert()
176 WRITE_ONCE(gparent->rb_left, tmp); /* == parent->rb_right */ in __rb_insert()
177 WRITE_ONCE(parent->rb_right, gparent); in __rb_insert()
199 WRITE_ONCE(parent->rb_left, tmp); in __rb_insert()
200 WRITE_ONCE(node->rb_right, parent); in __rb_insert()
211 WRITE_ONCE(gparent->rb_right, tmp); /* == parent->rb_left */ in __rb_insert()
212 WRITE_ONCE(parent->rb_left, gparent); in __rb_insert()
253 WRITE_ONCE(parent->rb_right, tmp1); in ____rb_erase_color()
254 WRITE_ONCE(sibling->rb_left, parent); in ____rb_erase_color()
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/OK3568_Linux_fs/kernel/drivers/net/wireless/ath/ath9k/
H A Dar9003_mac.c42 WRITE_ONCE(ads->info, val); in ar9003_set_txdesc()
45 WRITE_ONCE(ads->link, i->link); in ar9003_set_txdesc()
48 WRITE_ONCE(ads->data0, i->buf_addr[0]); in ar9003_set_txdesc()
50 WRITE_ONCE(ads->data1, i->buf_addr[1]); in ar9003_set_txdesc()
52 WRITE_ONCE(ads->data2, i->buf_addr[2]); in ar9003_set_txdesc()
54 WRITE_ONCE(ads->data3, i->buf_addr[3]); in ar9003_set_txdesc()
57 WRITE_ONCE(ads->ctl3, val); in ar9003_set_txdesc()
59 WRITE_ONCE(ads->ctl5, val); in ar9003_set_txdesc()
61 WRITE_ONCE(ads->ctl7, val); in ar9003_set_txdesc()
63 WRITE_ONCE(ads->ctl9, val); in ar9003_set_txdesc()
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H A Dar9002_mac.c223 WRITE_ONCE(ads->ds_link, i->link); in ar9002_set_txdesc()
224 WRITE_ONCE(ads->ds_data, i->buf_addr[0]); in ar9002_set_txdesc()
238 WRITE_ONCE(ads->ds_ctl2, set11nTries(i->rates, 0) in ar9002_set_txdesc()
245 WRITE_ONCE(ads->ds_ctl3, set11nRate(i->rates, 0) in ar9002_set_txdesc()
250 WRITE_ONCE(ads->ds_ctl2, 0); in ar9002_set_txdesc()
251 WRITE_ONCE(ads->ds_ctl3, 0); in ar9002_set_txdesc()
255 WRITE_ONCE(ads->ds_ctl0, 0); in ar9002_set_txdesc()
256 WRITE_ONCE(ads->ds_ctl1, ctl1); in ar9002_set_txdesc()
257 WRITE_ONCE(ads->ds_ctl6, ctl6); in ar9002_set_txdesc()
282 WRITE_ONCE(ads->ds_ctl0, (i->pkt_len & AR_FrameLen) in ar9002_set_txdesc()
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/OK3568_Linux_fs/kernel/lib/
H A Drbtree.c155 WRITE_ONCE(parent->rb_right, tmp); in __rb_insert()
156 WRITE_ONCE(node->rb_left, parent); in __rb_insert()
176 WRITE_ONCE(gparent->rb_left, tmp); /* == parent->rb_right */ in __rb_insert()
177 WRITE_ONCE(parent->rb_right, gparent); in __rb_insert()
199 WRITE_ONCE(parent->rb_left, tmp); in __rb_insert()
200 WRITE_ONCE(node->rb_right, parent); in __rb_insert()
211 WRITE_ONCE(gparent->rb_right, tmp); /* == parent->rb_left */ in __rb_insert()
212 WRITE_ONCE(parent->rb_left, gparent); in __rb_insert()
253 WRITE_ONCE(parent->rb_right, tmp1); in ____rb_erase_color()
254 WRITE_ONCE(sibling->rb_left, parent); in ____rb_erase_color()
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/OK3568_Linux_fs/kernel/net/mptcp/
H A Dpm.c22 WRITE_ONCE(msk->pm.add_addr_echo, echo); in mptcp_pm_announce_addr()
23 WRITE_ONCE(msk->pm.add_addr_signal, true); in mptcp_pm_announce_addr()
32 WRITE_ONCE(msk->pm.rm_addr_signal, true); in mptcp_pm_remove_addr()
54 WRITE_ONCE(pm->server_side, server_side); in mptcp_pm_new_connection()
73 WRITE_ONCE(pm->accept_subflow, false); in mptcp_pm_allow_new_subflow()
192 WRITE_ONCE(msk->pm.add_addr_signal, false); in mptcp_pm_add_addr_signal()
215 WRITE_ONCE(msk->pm.rm_addr_signal, false); in mptcp_pm_rm_addr_signal()
235 WRITE_ONCE(msk->pm.work_pending, false); in mptcp_pm_data_init()
236 WRITE_ONCE(msk->pm.add_addr_signal, false); in mptcp_pm_data_init()
237 WRITE_ONCE(msk->pm.rm_addr_signal, false); in mptcp_pm_data_init()
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/OK3568_Linux_fs/kernel/arch/xtensa/platforms/xtfpga/
H A Dlcd.c37 WRITE_ONCE(*addr, data); in lcd_put_byte()
39 WRITE_ONCE(*addr, data & 0xf0); in lcd_put_byte()
40 WRITE_ONCE(*addr, (data << 4) & 0xf0); in lcd_put_byte()
46 WRITE_ONCE(*LCD_INSTR_ADDR, LCD_DISPLAY_MODE8BIT); in lcd_init()
48 WRITE_ONCE(*LCD_INSTR_ADDR, LCD_DISPLAY_MODE8BIT); in lcd_init()
50 WRITE_ONCE(*LCD_INSTR_ADDR, LCD_DISPLAY_MODE8BIT); in lcd_init()
53 WRITE_ONCE(*LCD_INSTR_ADDR, LCD_DISPLAY_MODE4BIT); in lcd_init()
/OK3568_Linux_fs/kernel/include/linux/
H A Drculist.h33 WRITE_ONCE(list->next, list); in INIT_LIST_HEAD_RCU()
34 WRITE_ONCE(list->prev, list); in INIT_LIST_HEAD_RCU()
194 WRITE_ONCE(n->pprev, NULL); in hlist_del_init_rcu()
515 WRITE_ONCE(n->pprev, LIST_POISON2); in hlist_del_rcu()
531 WRITE_ONCE(new->pprev, old->pprev); in hlist_replace_rcu()
534 WRITE_ONCE(new->next->pprev, &new->next); in hlist_replace_rcu()
535 WRITE_ONCE(old->pprev, LIST_POISON2); in hlist_replace_rcu()
555 WRITE_ONCE(node2->pprev, &left->first); in hlists_swap_heads_rcu()
556 WRITE_ONCE(node1->pprev, &right->first); in hlists_swap_heads_rcu()
591 WRITE_ONCE(n->pprev, &h->first); in hlist_add_head_rcu()
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H A Dlist.h35 WRITE_ONCE(list->next, list); in INIT_LIST_HEAD()
73 WRITE_ONCE(prev->next, new); in __list_add()
113 WRITE_ONCE(prev->next, next); in __list_del()
838 WRITE_ONCE(*pprev, next); in __hlist_del()
840 WRITE_ONCE(next->pprev, pprev); in __hlist_del()
882 WRITE_ONCE(n->next, first); in hlist_add_head()
884 WRITE_ONCE(first->pprev, &n->next); in hlist_add_head()
885 WRITE_ONCE(h->first, n); in hlist_add_head()
886 WRITE_ONCE(n->pprev, &h->first); in hlist_add_head()
897 WRITE_ONCE(n->pprev, next->pprev); in hlist_add_before()
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H A Dlist_nulls.h97 WRITE_ONCE(n->pprev, &h->first); in hlist_nulls_add_head()
100 WRITE_ONCE(first->pprev, &n->next); in hlist_nulls_add_head()
108 WRITE_ONCE(*pprev, next); in __hlist_nulls_del()
110 WRITE_ONCE(next->pprev, pprev); in __hlist_nulls_del()
116 WRITE_ONCE(n->pprev, LIST_POISON2); in hlist_nulls_del()
/OK3568_Linux_fs/kernel/kernel/locking/
H A Dspinlock_debug.c91 WRITE_ONCE(lock->owner_cpu, raw_smp_processor_id()); in debug_spin_lock_after()
92 WRITE_ONCE(lock->owner, current); in debug_spin_lock_after()
102 WRITE_ONCE(lock->owner, SPINLOCK_OWNER_INIT); in debug_spin_unlock()
103 WRITE_ONCE(lock->owner_cpu, -1); in debug_spin_unlock()
190 WRITE_ONCE(lock->owner_cpu, raw_smp_processor_id()); in debug_write_lock_after()
191 WRITE_ONCE(lock->owner, current); in debug_write_lock_after()
200 WRITE_ONCE(lock->owner, SPINLOCK_OWNER_INIT); in debug_write_unlock()
201 WRITE_ONCE(lock->owner_cpu, -1); in debug_write_unlock()
H A Dqspinlock_paravirt.h111 WRITE_ONCE(lock->pending, 1); in set_pending()
221 WRITE_ONCE(he->node, node); in pv_hash()
248 WRITE_ONCE(he->lock, NULL); in pv_unhash()
391 WRITE_ONCE(lock->locked, _Q_SLOW_VAL); in pv_kick_node()
427 WRITE_ONCE(pn->state, vcpu_running); in pv_wait_head_or_lock()
462 WRITE_ONCE(lock->locked, _Q_LOCKED_VAL); in pv_wait_head_or_lock()
463 WRITE_ONCE(*lp, NULL); in pv_wait_head_or_lock()
467 WRITE_ONCE(pn->state, vcpu_hashed); in pv_wait_head_or_lock()
H A Dosq_lock.c126 WRITE_ONCE(prev->next, node); in osq_lock()
201 WRITE_ONCE(next->prev, prev); in osq_lock()
202 WRITE_ONCE(prev->next, next); in osq_lock()
225 WRITE_ONCE(next->locked, 1); in osq_unlock()
231 WRITE_ONCE(next->locked, 1); in osq_unlock()
/OK3568_Linux_fs/kernel/drivers/iommu/intel/
H A Dpasid.c271 WRITE_ONCE(dir[dir_index].val, in intel_pasid_get_entry()
284 WRITE_ONCE(pe->val[0], 0); in pasid_clear_entry()
285 WRITE_ONCE(pe->val[1], 0); in pasid_clear_entry()
286 WRITE_ONCE(pe->val[2], 0); in pasid_clear_entry()
287 WRITE_ONCE(pe->val[3], 0); in pasid_clear_entry()
288 WRITE_ONCE(pe->val[4], 0); in pasid_clear_entry()
289 WRITE_ONCE(pe->val[5], 0); in pasid_clear_entry()
290 WRITE_ONCE(pe->val[6], 0); in pasid_clear_entry()
291 WRITE_ONCE(pe->val[7], 0); in pasid_clear_entry()
296 WRITE_ONCE(pe->val[0], PASID_PTE_FPD); in pasid_clear_entry_with_fpd()
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/OK3568_Linux_fs/kernel/tools/memory-model/litmus-tests/
H A DS+poonceonces.litmus8 * is replaced by WRITE_ONCE() and the smp_load_acquire() replaced by
16 WRITE_ONCE(*x, 2);
17 WRITE_ONCE(*y, 1);
25 WRITE_ONCE(*x, 1);
H A DISA2+poonceonces.litmus8 * smp_store_release() invocations are replaced by WRITE_ONCE() and all
16 WRITE_ONCE(*x, 1);
17 WRITE_ONCE(*y, 1);
25 WRITE_ONCE(*z, 1);
H A DZ6.0+pooncelock+poonceLock+pombonce.litmus17 WRITE_ONCE(*x, 1);
18 WRITE_ONCE(*y, 1);
29 WRITE_ONCE(*z, 1);
37 WRITE_ONCE(*z, 2);
H A DZ6.0+pooncelock+pooncelock+pombonce.litmus16 WRITE_ONCE(*x, 1);
17 WRITE_ONCE(*y, 1);
27 WRITE_ONCE(*z, 1);
35 WRITE_ONCE(*z, 2);
/OK3568_Linux_fs/kernel/include/vdso/
H A Dhelpers.h37 WRITE_ONCE(vd[CS_HRES_COARSE].seq, vd[CS_HRES_COARSE].seq + 1); in vdso_write_begin()
38 WRITE_ONCE(vd[CS_RAW].seq, vd[CS_RAW].seq + 1); in vdso_write_begin()
50 WRITE_ONCE(vd[CS_HRES_COARSE].seq, vd[CS_HRES_COARSE].seq + 1); in vdso_write_end()
51 WRITE_ONCE(vd[CS_RAW].seq, vd[CS_RAW].seq + 1); in vdso_write_end()
/OK3568_Linux_fs/kernel/arch/arm64/include/asm/
H A Dpreempt.h18 WRITE_ONCE(current_thread_info()->preempt.count, pc); in preempt_count_set()
48 WRITE_ONCE(current_thread_info()->preempt.count, pc); in __preempt_count_add()
55 WRITE_ONCE(current_thread_info()->preempt.count, pc); in __preempt_count_sub()
64 WRITE_ONCE(ti->preempt.count, --pc); in __preempt_count_dec_and_test()
/OK3568_Linux_fs/kernel/arch/x86/include/asm/
H A Dpgtable_64.h67 WRITE_ONCE(*ptep, pte); in native_set_pte()
83 WRITE_ONCE(*pmdp, pmd); in native_set_pmd()
119 WRITE_ONCE(*pudp, pud); in native_set_pud()
147 WRITE_ONCE(*p4dp, p4d); in native_set_p4d()
153 WRITE_ONCE(*p4dp, native_make_p4d(native_pgd_val(pgd))); in native_set_p4d()
163 WRITE_ONCE(*pgdp, pti_set_user_pgtbl(pgdp, pgd)); in native_set_pgd()

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