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Searched refs:WARN_ON_ONCE (Results 1 – 25 of 1165) sorted by relevance

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/Linux-v5.4/kernel/rcu/
Dsync.c78 WARN_ON_ONCE(READ_ONCE(rsp->gp_state) == GP_IDLE); in rcu_sync_func()
79 WARN_ON_ONCE(READ_ONCE(rsp->gp_state) == GP_PASSED); in rcu_sync_func()
129 WARN_ON_ONCE(rsp->gp_count); in rcu_sync_enter()
170 WARN_ON_ONCE(READ_ONCE(rsp->gp_state) == GP_IDLE); in rcu_sync_exit()
171 WARN_ON_ONCE(READ_ONCE(rsp->gp_count) == 0); in rcu_sync_exit()
193 WARN_ON_ONCE(READ_ONCE(rsp->gp_count)); in rcu_sync_dtor()
194 WARN_ON_ONCE(READ_ONCE(rsp->gp_state) == GP_PASSED); in rcu_sync_dtor()
204 WARN_ON_ONCE(rsp->gp_state != GP_IDLE); in rcu_sync_dtor()
Dtree_plugin.h140 WARN_ON_ONCE(rdp->mynode != rnp); in rcu_preempt_ctxt_queue()
141 WARN_ON_ONCE(!rcu_is_leaf_node(rnp)); in rcu_preempt_ctxt_queue()
143 WARN_ON_ONCE(rnp->qsmaskinitnext & ~rnp->qsmaskinit & rnp->qsmask & in rcu_preempt_ctxt_queue()
212 WARN_ON_ONCE(1); in rcu_preempt_ctxt_queue()
224 WARN_ON_ONCE(rnp->completedqs == rnp->gp_seq); in rcu_preempt_ctxt_queue()
228 WARN_ON_ONCE(!(blkd_state & RCU_GP_BLKD) != in rcu_preempt_ctxt_queue()
230 WARN_ON_ONCE(!(blkd_state & RCU_EXP_BLKD) != in rcu_preempt_ctxt_queue()
243 WARN_ON_ONCE(rdp->exp_deferred_qs); in rcu_preempt_ctxt_queue()
293 WARN_ON_ONCE(!preempt && t->rcu_read_lock_nesting > 0); in rcu_note_context_switch()
308 WARN_ON_ONCE((rdp->grpmask & rcu_rnp_online_cpus(rnp)) == 0); in rcu_note_context_switch()
[all …]
Dtree.c241 WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && in rcu_dynticks_eqs_enter()
244 WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && in rcu_dynticks_eqs_enter()
263 WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && in rcu_dynticks_eqs_exit()
375 WARN_ON_ONCE(!(special & RCU_DYNTICK_CTRL_CTR)); in rcu_momentary_dyntick_idle()
569 WARN_ON_ONCE(rdp->dynticks_nmi_nesting != DYNTICK_IRQ_NONIDLE); in rcu_eqs_enter()
571 WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && in rcu_eqs_enter()
580 WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); in rcu_eqs_enter()
644 WARN_ON_ONCE(rdp->dynticks_nmi_nesting <= 0); in rcu_nmi_exit_common()
645 WARN_ON_ONCE(rcu_dynticks_curr_cpu_in_eqs()); in rcu_nmi_exit_common()
738 WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && oldval < 0); in rcu_eqs_exit()
[all …]
/Linux-v5.4/kernel/sched/
Didle.c33 WARN_ON_ONCE(cpu_idle_force_poll < 0); in cpu_idle_poll_ctrl()
214 if (WARN_ON_ONCE(irqs_disabled())) in cpuidle_idle_call()
322 WARN_ON_ONCE(current->policy != SCHED_FIFO); in play_idle()
323 WARN_ON_ONCE(current->nr_cpus_allowed != 1); in play_idle()
324 WARN_ON_ONCE(!(current->flags & PF_KTHREAD)); in play_idle()
325 WARN_ON_ONCE(!(current->flags & PF_NO_SETAFFINITY)); in play_idle()
326 WARN_ON_ONCE(!duration_us); in play_idle()
372 return WARN_ON_ONCE(1); in balance_idle()
/Linux-v5.4/scripts/coccinelle/misc/
Dwarn.cocci71 WARN_ON_ONCE(1);
78 *WARN_ON_ONCE(1);
84 cocci.print_main("printk + WARN_ON_ONCE can be just WARN_ONCE",p)
90 msg = "SUGGESTION: printk + WARN_ON_ONCE can be just WARN_ONCE"
101 -WARN_ON_ONCE(1);
/Linux-v5.4/kernel/livepatch/
Dtransition.c111 WARN_ON_ONCE(test_tsk_thread_flag(task, TIF_PATCH_PENDING)); in klp_complete_transition()
118 WARN_ON_ONCE(test_tsk_thread_flag(task, TIF_PATCH_PENDING)); in klp_complete_transition()
146 if (WARN_ON_ONCE(klp_target_state != KLP_PATCHED)) in klp_cancel_transition()
395 WARN_ON_ONCE(klp_target_state == KLP_UNDEFINED); in klp_try_complete_transition()
468 WARN_ON_ONCE(klp_target_state == KLP_UNDEFINED); in klp_start_transition()
512 WARN_ON_ONCE(klp_target_state != KLP_UNDEFINED); in klp_init_transition()
531 WARN_ON_ONCE(task->patch_state != KLP_UNDEFINED); in klp_init_transition()
541 WARN_ON_ONCE(task->patch_state != KLP_UNDEFINED); in klp_init_transition()
/Linux-v5.4/drivers/net/wireless/intel/iwlwifi/
Diwl-trans.h866 WARN_ON_ONCE(!trans->rx_mpdu_cmd); in iwl_trans_start_fw()
944 if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) { in iwl_trans_tx()
955 if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) { in iwl_trans_reclaim()
966 if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) { in iwl_trans_set_q_ptrs()
987 if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) { in iwl_trans_txq_enable_cfg()
1000 if (WARN_ON_ONCE(!trans->ops->rxq_dma_data)) in iwl_trans_get_rxq_dma_data()
1009 if (WARN_ON_ONCE(!trans->ops->txq_free)) in iwl_trans_txq_free()
1023 if (WARN_ON_ONCE(!trans->ops->txq_alloc)) in iwl_trans_txq_alloc()
1026 if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) { in iwl_trans_txq_alloc()
1077 if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) { in iwl_trans_freeze_txq_timer()
[all …]
Diwl-scd.h110 WARN_ON_ONCE(chnl >= 32); in SCD_QUEUE_WRPTR()
118 WARN_ON_ONCE(chnl >= 32); in SCD_QUEUE_RDPTR()
126 WARN_ON_ONCE(chnl >= 32); in SCD_QUEUE_STATUS_BITS()
/Linux-v5.4/arch/powerpc/sysdev/xics/
Dicp-hv.c32 WARN_ON_ONCE(1); in icp_hv_get_xirr()
44 WARN_ON_ONCE(1); in icp_hv_set_cppr()
54 WARN_ON_ONCE(1); in icp_hv_set_xirr()
70 WARN_ON_ONCE(1); in icp_hv_set_qirr()
/Linux-v5.4/fs/nfs/
Dpagelist.c149 WARN_ON_ONCE(head != head->wb_head); in nfs_page_group_lock()
169 WARN_ON_ONCE(head != head->wb_head); in nfs_page_group_unlock()
190 WARN_ON_ONCE(!test_bit(PG_HEADLOCK, &head->wb_flags)); in nfs_page_group_sync_on_bit_locked()
191 WARN_ON_ONCE(test_and_set_bit(bit, &req->wb_flags)); in nfs_page_group_sync_on_bit_locked()
237 WARN_ON_ONCE(prev == req); in nfs_page_group_init()
245 WARN_ON_ONCE(prev->wb_this_page != prev->wb_head); in nfs_page_group_init()
246 WARN_ON_ONCE(!test_bit(PG_HEADLOCK, &prev->wb_head->wb_flags)); in nfs_page_group_init()
444 WARN_ON_ONCE(req->wb_this_page != req); in nfs_free_request()
447 WARN_ON_ONCE(test_bit(PG_TEARDOWN, &req->wb_flags)); in nfs_free_request()
448 WARN_ON_ONCE(test_bit(PG_UNLOCKPAGE, &req->wb_flags)); in nfs_free_request()
[all …]
/Linux-v5.4/include/linux/
Diocontext.h131 WARN_ON_ONCE(atomic_long_read(&ioc->refcount) <= 0); in get_io_context_active()
132 WARN_ON_ONCE(atomic_read(&ioc->active_ref) <= 0); in get_io_context_active()
141 WARN_ON_ONCE(atomic_read(&ioc->nr_tasks) <= 0); in ioc_task_link()
/Linux-v5.4/include/asm-generic/
Dbug.h95 #define WARN_ON_ONCE(condition) ({ \ macro
136 #ifndef WARN_ON_ONCE
137 #define WARN_ON_ONCE(condition) ({ \ macro
195 #define WARN_ON_ONCE(condition) WARN_ON(condition) macro
/Linux-v5.4/arch/sparc/kernel/
Dpcr.c59 WARN_ON_ONCE(reg_num != 0); in direct_pcr_read()
66 WARN_ON_ONCE(reg_num != 0); in direct_pcr_write()
74 WARN_ON_ONCE(reg_num != 0); in direct_pic_read()
81 WARN_ON_ONCE(reg_num != 0); in direct_pic_write()
115 WARN_ON_ONCE(reg_num != 0); in n2_pcr_write()
/Linux-v5.4/lib/
Dpercpu-refcount.c111 WARN_ON_ONCE(ref->confirm_switch); in percpu_ref_exit()
204 if (WARN_ON_ONCE(!ref->allow_reinit)) in __percpu_ref_switch_to_percpu()
369 WARN_ON_ONCE(!percpu_ref_is_zero(ref)); in percpu_ref_reinit()
396 WARN_ON_ONCE(!(ref->percpu_count_ptr & __PERCPU_REF_DEAD)); in percpu_ref_resurrect()
397 WARN_ON_ONCE(__ref_is_percpu(ref, &percpu_count)); in percpu_ref_resurrect()
Drbtree_test.c178 WARN_ON_ONCE(count != nr_nodes); in check_postorder_foreach()
188 WARN_ON_ONCE(count != nr_nodes); in check_postorder()
199 WARN_ON_ONCE(node->key < prev_key); in check()
200 WARN_ON_ONCE(is_red(rb) && in check()
205 WARN_ON_ONCE((!rb->rb_left || !rb->rb_right) && in check()
211 WARN_ON_ONCE(count != nr_nodes); in check()
212 WARN_ON_ONCE(count < (1 << black_path_count(rb_last(&root.rb_root))) - 1); in check()
238 WARN_ON_ONCE(node->augmented != max); in check_augmented()
/Linux-v5.4/drivers/gpu/drm/
Ddrm_cache.c109 WARN_ON_ONCE(1); in drm_clflush_pages()
140 WARN_ON_ONCE(1); in drm_clflush_sg()
173 WARN_ON_ONCE(1); in drm_clflush_virt_range()
/Linux-v5.4/drivers/net/wireless/intel/iwlwifi/mvm/
Dbinding.c139 if (WARN_ON_ONCE(data->idx >= MAX_MACS_IN_BINDING)) in iwl_mvm_iface_iterator()
178 if (WARN_ON_ONCE(data.idx >= MAX_MACS_IN_BINDING)) in iwl_mvm_binding_update()
193 if (WARN_ON_ONCE(!mvmvif->phy_ctxt)) in iwl_mvm_binding_add_vif()
211 if (WARN_ON_ONCE(!mvmvif->phy_ctxt)) in iwl_mvm_binding_remove_vif()
/Linux-v5.4/kernel/
Dkthread.c89 WARN_ON_ONCE(kthread && kthread->blkcg_css); in free_kthread_struct()
510 if (WARN_ON_ONCE(test_bit(KTHREAD_SHOULD_PARK, &kthread->flags))) in kthread_park()
525 WARN_ON_ONCE(!wait_task_inactive(k, TASK_PARKED)); in kthread_park()
788 WARN_ON_ONCE(!list_empty(&work->node)); in kthread_insert_work_sanity_check()
790 WARN_ON_ONCE(work->worker && work->worker != worker); in kthread_insert_work_sanity_check()
853 if (WARN_ON_ONCE(!worker)) in kthread_delayed_work_timer_fn()
858 WARN_ON_ONCE(work->worker != worker); in kthread_delayed_work_timer_fn()
861 WARN_ON_ONCE(list_empty(&work->node)); in kthread_delayed_work_timer_fn()
876 WARN_ON_ONCE(timer->function != kthread_delayed_work_timer_fn); in __kthread_queue_delayed_work()
966 WARN_ON_ONCE(work->worker != worker); in kthread_flush_work()
[all …]
Dirq_work.c103 WARN_ON_ONCE(cpu_is_offline(cpu)); in irq_work_queue_on()
112 WARN_ON_ONCE(in_nmi()); in irq_work_queue_on()
137 WARN_ON_ONCE(cpu_is_offline(smp_processor_id())); in irq_work_needs_cpu()
/Linux-v5.4/drivers/net/wireless/ralink/rt2x00/
Drt2800soc.c109 WARN_ON_ONCE(1); in rt2800soc_get_firmware_name()
116 WARN_ON_ONCE(1); in rt2800soc_load_firmware()
123 WARN_ON_ONCE(1); in rt2800soc_check_firmware()
130 WARN_ON_ONCE(1); in rt2800soc_write_firmware()
/Linux-v5.4/net/netfilter/
Dcore.c230 if (WARN_ON_ONCE(!old)) in __nf_hook_entries_try_shrink()
275 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_arp) <= hooknum)) in nf_hook_entry_head()
281 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_bridge) <= hooknum)) in nf_hook_entry_head()
286 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_ipv4) <= hooknum)) in nf_hook_entry_head()
290 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_ipv6) <= hooknum)) in nf_hook_entry_head()
295 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_decnet) <= hooknum)) in nf_hook_entry_head()
300 WARN_ON_ONCE(1); in nf_hook_entry_head()
310 WARN_ON_ONCE(1); in nf_hook_entry_head()
399 if (WARN_ON_ONCE(!p)) { in __nf_unregister_net_hook()
/Linux-v5.4/kernel/trace/
Dtrace_kprobe.c213 if (WARN_ON_ONCE(!tp)) in trace_kprobe_primary_from_call()
360 if (WARN_ON_ONCE(!tp)) in enable_trace_kprobe()
408 if (WARN_ON_ONCE(!tp)) in disable_trace_kprobe()
825 WARN_ON_ONCE(ret != -ENOMEM); in trace_kprobe_create()
1260 if (WARN_ON_ONCE(!tp)) in print_kprobe_event()
1290 if (WARN_ON_ONCE(!tp)) in print_kretprobe_event()
1323 if (WARN_ON_ONCE(!tp)) in kprobe_event_define_fields()
1338 if (WARN_ON_ONCE(!tp)) in kretprobe_event_define_fields()
1745 if (WARN_ON_ONCE(ret)) { in kprobe_trace_self_tests_init()
1751 if (WARN_ON_ONCE(tk == NULL)) { in kprobe_trace_self_tests_init()
[all …]
/Linux-v5.4/fs/
Ddax.c223 if (!entry || WARN_ON_ONCE(!xa_is_value(entry))) in get_unlocked_entry()
344 WARN_ON_ONCE(page->mapping); in dax_associate_entry()
361 WARN_ON_ONCE(trunc && page_ref_count(page) > 1); in dax_disassociate_entry()
362 WARN_ON_ONCE(page->mapping && page->mapping != mapping); in dax_disassociate_entry()
608 if (WARN_ON_ONCE(!xa_is_value(entry))) in dax_layout_busy_page()
639 if (!entry || WARN_ON_ONCE(!xa_is_value(entry))) in __dax_invalidate_entry()
670 WARN_ON_ONCE(!ret); in dax_delete_mapping_entry()
751 WARN_ON_ONCE(old != xa_mk_value(xa_to_value(entry) | in dax_insert_entry()
868 if (!entry || WARN_ON_ONCE(!xa_is_value(entry))) in dax_writeback_one()
877 if (WARN_ON_ONCE(dax_is_empty_entry(entry) || in dax_writeback_one()
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/Linux-v5.4/fs/crypto/
Dcrypto.c165 if (WARN_ON_ONCE(len <= 0)) in fscrypt_crypt_block()
167 if (WARN_ON_ONCE(len % FS_CRYPTO_BLOCK_SIZE != 0)) in fscrypt_crypt_block()
232 if (WARN_ON_ONCE(!PageLocked(page))) in fscrypt_encrypt_pagecache_blocks()
235 if (WARN_ON_ONCE(len <= 0 || !IS_ALIGNED(len | offs, blocksize))) in fscrypt_encrypt_pagecache_blocks()
310 if (WARN_ON_ONCE(!PageLocked(page))) in fscrypt_decrypt_pagecache_blocks()
313 if (WARN_ON_ONCE(len <= 0 || !IS_ALIGNED(len | offs, blocksize))) in fscrypt_decrypt_pagecache_blocks()
/Linux-v5.4/arch/arm64/include/asm/
Dirqflags.h33 WARN_ON_ONCE(pmr != GIC_PRIO_IRQON && pmr != GIC_PRIO_IRQOFF); in arch_local_irq_enable()
52 WARN_ON_ONCE(pmr != GIC_PRIO_IRQON && pmr != GIC_PRIO_IRQOFF); in arch_local_irq_disable()

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