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Searched refs:atomic_read_acquire (Results 1 – 25 of 30) sorted by relevance

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/linux-6.15/kernel/futex/
H A Drequeue.c104 old = atomic_read_acquire(&q->requeue_state); in futex_requeue_pi_prepare()
131 old = atomic_read_acquire(&q->requeue_state); in futex_requeue_pi_complete()
162 old = atomic_read_acquire(&q->requeue_state); in futex_requeue_pi_wakeup_sync()
/linux-6.15/lib/
H A Dtest_objpool.c161 if (atomic_read_acquire(&test->data.stop)) in ot_hrtimer_handler()
228 if (atomic_read_acquire(&test->data.stop)) in ot_thread_worker()
425 WARN_ON(!atomic_read_acquire(&test->data.stop)); in ot_fini_async_rcu()
515 stop = atomic_read_acquire(&test->data.stop); in ot_bulk_async()
/linux-6.15/include/linux/
H A Dcall_once.h49 if (atomic_read_acquire(&once->state) == ONCE_COMPLETED) in call_once()
H A Dcontext_tracking_state.h75 return atomic_read_acquire(&ct->state) & CT_RCU_WATCHING_MASK; in ct_rcu_watching_cpu_acquire()
H A Dpage-flags.h256 if (atomic_read_acquire(&page->_refcount) == u) in page_count_writable()
/linux-6.15/kernel/power/
H A Dswap.c616 wait_event(d->go, atomic_read_acquire(&d->ready) || in crc32_threadfn()
663 wait_event(d->go, atomic_read_acquire(&d->ready) || in compress_threadfn()
847 atomic_read_acquire(&data[thr].stop)); in save_compressed_image()
886 wait_event(crc->done, atomic_read_acquire(&crc->stop)); in save_compressed_image()
1176 wait_event(d->go, atomic_read_acquire(&d->ready) || in decompress_threadfn()
1398 wait_event(crc->done, atomic_read_acquire(&crc->stop)); in load_compressed_image()
1453 atomic_read_acquire(&data[thr].stop)); in load_compressed_image()
1498 wait_event(crc->done, atomic_read_acquire(&crc->stop)); in load_compressed_image()
/linux-6.15/drivers/net/ethernet/google/gve/
H A Dgve_tx_dqo.c33 atomic_read_acquire(&tx->dqo_compl.free_tx_qpl_buf_cnt); in gve_has_free_tx_qpl_bufs()
85 s16 old_head = atomic_read_acquire(&tx->dqo_compl.free_tx_qpl_buf_head); in gve_free_tx_qpl_bufs()
107 if (atomic_read_acquire(&tx->dqo_compl.free_pending_packets) != -1) in gve_has_pending_packet()
150 s16 old_head = atomic_read_acquire(&tx->dqo_compl.free_pending_packets); in gve_free_pending_packet()
460 tx->dqo_tx.head = atomic_read_acquire(&tx->dqo_compl.hw_tx_head); in gve_maybe_stop_tx_dqo()
475 tx->dqo_tx.head = atomic_read_acquire(&tx->dqo_compl.hw_tx_head); in gve_maybe_stop_tx_dqo()
/linux-6.15/kernel/locking/
H A Drwbase_rt.c229 if (!atomic_read_acquire(&rwb->readers)) { in __rwbase_write_trylock()
H A Dpercpu-rwsem.c73 if (likely(!atomic_read_acquire(&sem->block))) in __percpu_down_read_trylock()
/linux-6.15/drivers/dma-buf/
H A Ddma-fence-array.c122 num_pending = atomic_read_acquire(&array->num_pending); in dma_fence_array_signaled()
/linux-6.15/kernel/rcu/
H A Drefscale.c945 while (atomic_read_acquire(&n_started)) in ref_scale_reader()
955 while (atomic_read_acquire(&n_warmedup)) in ref_scale_reader()
971 while (atomic_read_acquire(&n_cooleddown)) in ref_scale_reader()
/linux-6.15/tools/memory-model/Documentation/
H A Dherd-representation.txt40 | atomic_read_acquire | |
H A Dglossary.txt32 but atomic_read_acquire() and atomic_xchg_acquire() also include
H A Dordering.txt320 Acquire operations include smp_load_acquire(), atomic_read_acquire(),
339 smp_load_acquire(), but also atomic_read_acquire(), and
/linux-6.15/kernel/bpf/
H A Drqspinlock.c94 if (!(atomic_read_acquire(&lock->val) & (mask))) in is_lock_released()
/linux-6.15/kernel/kcsan/
H A Dkcsan_test.c592 KCSAN_EXPECT_READ_BARRIER(atomic_read_acquire(&dummy), false); in test_barrier_nothreads()
637 KCSAN_EXPECT_WRITE_BARRIER(atomic_read_acquire(&dummy), false); in test_barrier_nothreads()
682 KCSAN_EXPECT_RW_BARRIER(atomic_read_acquire(&dummy), false); in test_barrier_nothreads()
/linux-6.15/arch/arm/mm/
H A Dioremap.c144 seq = atomic_read_acquire(&init_mm.context.vmalloc_seq); in __check_vmalloc_seq()
/linux-6.15/drivers/net/wireguard/
H A Dsend.c270 (state = atomic_read_acquire(&PACKET_CB(first)->state)) != in wg_packet_tx_worker()
H A Dreceive.c452 (state = atomic_read_acquire(&PACKET_CB(skb)->state)) != in wg_packet_rx_poll()
/linux-6.15/tools/memory-model/
H A Dlinux-kernel.def63 atomic_read_acquire(X) smp_load_acquire(X)
/linux-6.15/kernel/
H A Dscftorture.c500 while (atomic_read_acquire(&n_started)) { in scftorture_invoker()
/linux-6.15/Documentation/
H A Datomic_t.txt17 atomic_read_acquire(), atomic_set_release()
/linux-6.15/kernel/time/
H A Dtimer_migration.c1261 curstate.state = atomic_read_acquire(&group->migr_state); in tmigr_inactive_up()
/linux-6.15/fs/
H A Dfile.c1152 if (likely(atomic_read_acquire(&files->count) == 1)) { in __fget_light()
/linux-6.15/include/linux/atomic/
H A Datomic-instrumented.h47 atomic_read_acquire(const atomic_t *v) in atomic_read_acquire() function

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