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Searched refs:WARN_ON_ONCE (Results 1 – 25 of 1480) sorted by relevance

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/linux/kernel/rcu/
A 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()
A Dtree_plugin.h163 WARN_ON_ONCE(rdp->mynode != rnp); in rcu_preempt_ctxt_queue()
164 WARN_ON_ONCE(!rcu_is_leaf_node(rnp)); in rcu_preempt_ctxt_queue()
235 WARN_ON_ONCE(1); in rcu_preempt_ctxt_queue()
251 WARN_ON_ONCE(!(blkd_state & RCU_GP_BLKD) != in rcu_preempt_ctxt_queue()
253 WARN_ON_ONCE(!(blkd_state & RCU_EXP_BLKD) != in rcu_preempt_ctxt_queue()
266 WARN_ON_ONCE(rdp->exp_deferred_qs); in rcu_preempt_ctxt_queue()
514 WARN_ON_ONCE(rnp != t->rcu_blocked_node); in rcu_preempt_deferred_qs_irqrestore()
515 WARN_ON_ONCE(!rcu_is_leaf_node(rnp)); in rcu_preempt_deferred_qs_irqrestore()
697 WARN_ON_ONCE(rnp->qsmask); in rcu_preempt_check_blocked_tasks()
937 WARN_ON_ONCE(rnp->qsmask); in rcu_preempt_check_blocked_tasks()
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A Dtree.c409 WARN_ON_ONCE(!(seq & 0x1)); in rcu_momentary_dyntick_idle()
2045 WARN_ON_ONCE(rnp->qsmask); in rcu_gp_cleanup()
2150 WARN_ON_ONCE(!rcu_gp_in_progress()); in rcu_report_qs_rsp()
2406 WARN_ON_ONCE(rnp->qsmask); in rcu_cleanup_dead_rnp()
2560 WARN_ON_ONCE(count == 0 && !empty); in rcu_do_batch()
2714 WARN_ON_ONCE(!rdp->beenonline); in rcu_core()
2992 WARN_ON_ONCE(!rcu_is_watching()); in __call_rcu()
4074 WARN_ON_ONCE(rnp->wait_blkd_tasks); in rcu_init_new_rnp()
4250 WARN_ON_ONCE(!(rnp->ofl_seq & 0x1)); in rcu_cpu_starting()
4274 WARN_ON_ONCE(rnp->ofl_seq & 0x1); in rcu_cpu_starting()
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A Dtree_nocb.h101 WARN_ON_ONCE(smp_processor_id() != rdp->cpu); in rcu_nocb_bypass_lock()
120 WARN_ON_ONCE(smp_processor_id() != rdp->cpu); in rcu_nocb_wait_contended()
308 WARN_ON_ONCE(!rcu_rdp_is_offloaded(rdp)); in rcu_nocb_do_flush_bypass()
402 WARN_ON_ONCE(rcu_cblist_n_cbs(&rdp->nocb_bypass)); in rcu_nocb_try_bypass()
432 WARN_ON_ONCE(rcu_cblist_n_cbs(&rdp->nocb_bypass)); in rcu_nocb_try_bypass()
627 WARN_ON_ONCE(my_rdp->nocb_gp_rdp != my_rdp); in nocb_gp_wait()
674 WARN_ON_ONCE(wasempty && in nocb_gp_wait()
907 WARN_ON_ONCE(rdp->nocb_gp_rdp != rdp); in do_nocb_deferred_wakeup_timer()
978 WARN_ON_ONCE(rdp->cpu != raw_smp_processor_id()); in rcu_nocb_rdp_deoffload()
1051 WARN_ON_ONCE(rdp->cpu != raw_smp_processor_id()); in rcu_nocb_rdp_offload()
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/linux/security/landlock/
A Druleset.c81 if (WARN_ON_ONCE(num_layers >= LANDLOCK_MAX_NUM_LAYERS)) in create_rule()
155 if (WARN_ON_ONCE(!object || !layers)) in insert_rule()
172 if (WARN_ON_ONCE(num_layers != 1)) in insert_rule()
181 if (WARN_ON_ONCE(this->num_layers != 1)) in insert_rule()
183 if (WARN_ON_ONCE(this->layers[0].level != 0)) in insert_rule()
189 if (WARN_ON_ONCE(this->layers[0].level == 0)) in insert_rule()
267 if (WARN_ON_ONCE(!src)) in merge_ruleset()
270 if (WARN_ON_ONCE(!dst || !dst->hierarchy)) in merge_ruleset()
291 if (WARN_ON_ONCE(walker_rule->num_layers != 1)) { in merge_ruleset()
343 if (WARN_ON_ONCE(!parent->hierarchy)) { in inherit_ruleset()
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/linux/kernel/time/
A Dclocksource-wdtest.c118 WARN_ON_ONCE(clocksource_wdtest_jiffies.uncertainty_margin != TICK_NSEC); in wdtest_func()
123 WARN_ON_ONCE(j1 == j2); in wdtest_func()
133 WARN_ON_ONCE(clocksource_wdtest_ktime.uncertainty_margin < NSEC_PER_USEC); in wdtest_func()
139 WARN_ON_ONCE(time_before(j2, j1 + NSEC_PER_USEC)); in wdtest_func()
152 WARN_ON_ONCE(READ_ONCE(wdtest_ktime_read_ndelays)); in wdtest_func()
153 WARN_ON_ONCE((i <= max_cswd_read_retries) != in wdtest_func()
162 WARN_ON_ONCE(!(clocksource_wdtest_ktime.flags & CLOCK_SOURCE_UNSTABLE)); in wdtest_func()
/linux/kernel/sched/
A Didle.c33 WARN_ON_ONCE(cpu_idle_force_poll < 0); in cpu_idle_poll_ctrl()
252 if (WARN_ON_ONCE(irqs_disabled())) in cpuidle_idle_call()
369 WARN_ON_ONCE(current->policy != SCHED_FIFO); in play_idle_precise()
370 WARN_ON_ONCE(current->nr_cpus_allowed != 1); in play_idle_precise()
371 WARN_ON_ONCE(!(current->flags & PF_KTHREAD)); in play_idle_precise()
372 WARN_ON_ONCE(!(current->flags & PF_NO_SETAFFINITY)); in play_idle_precise()
373 WARN_ON_ONCE(!duration_ns); in play_idle_precise()
374 WARN_ON_ONCE(current->mm); in play_idle_precise()
420 return WARN_ON_ONCE(1); in balance_idle()
/linux/fs/crypto/
A Dcrypto.c80 WARN_ON_ONCE(lblk_num > U32_MAX); in fscrypt_generate_iv()
81 WARN_ON_ONCE(ci->ci_inode->i_ino > U32_MAX); in fscrypt_generate_iv()
84 WARN_ON_ONCE(lblk_num > U32_MAX); in fscrypt_generate_iv()
106 if (WARN_ON_ONCE(len <= 0)) in fscrypt_crypt_block()
108 if (WARN_ON_ONCE(len % FS_CRYPTO_BLOCK_SIZE != 0)) in fscrypt_crypt_block()
179 if (WARN_ON_ONCE(!PageLocked(page))) in fscrypt_encrypt_pagecache_blocks()
182 if (WARN_ON_ONCE(len <= 0 || !IS_ALIGNED(len | offs, blocksize))) in fscrypt_encrypt_pagecache_blocks()
258 if (WARN_ON_ONCE(!PageLocked(page))) in fscrypt_decrypt_pagecache_blocks()
261 if (WARN_ON_ONCE(len <= 0 || !IS_ALIGNED(len | offs, blocksize))) in fscrypt_decrypt_pagecache_blocks()
/linux/arch/x86/include/asm/
A Dentry-common.h31 WARN_ON_ONCE(flags & mask); in arch_check_user_regs()
34 WARN_ON_ONCE(!user_mode(regs)); in arch_check_user_regs()
41 WARN_ON_ONCE(!on_thread_stack()); in arch_check_user_regs()
42 WARN_ON_ONCE(regs != task_pt_regs(current)); in arch_check_user_regs()
/linux/scripts/coccinelle/misc/
A 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/arch/powerpc/kernel/
A Dirq.c128 WARN_ON_ONCE(mfmsr() & MSR_EE); in replay_soft_interrupts()
233 WARN_ON_ONCE(in_nmi() || in_hardirq()); in arch_local_irq_restore()
259 WARN_ON_ONCE(!(mfmsr() & MSR_EE)); in arch_local_irq_restore()
266 WARN_ON_ONCE(!irq_happened); in arch_local_irq_restore()
270 WARN_ON_ONCE(mfmsr() & MSR_EE); in arch_local_irq_restore()
288 WARN_ON_ONCE(!(irq_happened & PACA_IRQ_HARD_DIS)); in arch_local_irq_restore()
295 if (WARN_ON_ONCE(mfmsr() & MSR_EE)) in arch_local_irq_restore()
328 WARN_ON_ONCE(in_nmi() || in_hardirq()); in arch_local_irq_restore()
346 WARN_ON_ONCE(!(mfmsr() & MSR_EE)); in arch_local_irq_restore()
353 WARN_ON_ONCE(!(mfmsr() & MSR_EE)); in arch_local_irq_restore()
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/linux/include/asm-generic/
A Dbug.h103 #define WARN_ON_ONCE(condition) ({ \ macro
144 #ifndef WARN_ON_ONCE
145 #define WARN_ON_ONCE(condition) \ macro
179 #define WARN_ON_ONCE(condition) WARN_ON(condition) macro
235 # define WARN_ON_FUNCTION_MISMATCH(x, fn) WARN_ON_ONCE((x) != (fn))
/linux/kernel/livepatch/
A 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()
392 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/fs/iomap/
A Diter.c16 if (WARN_ON_ONCE(iter->processed > iomap_length(iter))) in iomap_iter_advance()
33 WARN_ON_ONCE(iter->iomap.offset > iter->pos); in iomap_iter_done()
34 WARN_ON_ONCE(iter->iomap.length == 0); in iomap_iter_done()
35 WARN_ON_ONCE(iter->iomap.offset + iter->iomap.length <= iter->pos); in iomap_iter_done()
A Dbuffered-io.c230 if (WARN_ON_ONCE(size > PAGE_SIZE - in iomap_read_inline_data()
233 if (WARN_ON_ONCE(size > iomap->length)) in iomap_read_inline_data()
349 WARN_ON_ONCE(!ctx.cur_page_in_bio); in iomap_readpage()
351 WARN_ON_ONCE(ctx.cur_page_in_bio); in iomap_readpage()
492 WARN_ON_ONCE(PageWriteback(page)); in iomap_invalidatepage()
681 WARN_ON_ONCE(!PageUptodate(page)); in iomap_write_end_inline()
846 if (WARN_ON_ONCE(status == 0)) in iomap_unshare_iter()
973 WARN_ON_ONCE(!PageUptodate(page)); in iomap_page_mkwrite_iter()
1331 WARN_ON_ONCE(!PageLocked(page)); in iomap_writepage_map()
1332 WARN_ON_ONCE(PageWriteback(page)); in iomap_writepage_map()
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/linux/kernel/
A Dkthread.c122 WARN_ON_ONCE(kthread && kthread->blkcg_css); in free_kthread_struct()
902 WARN_ON_ONCE(!list_empty(&work->node)); in kthread_insert_work_sanity_check()
969 if (WARN_ON_ONCE(!worker)) in kthread_delayed_work_timer_fn()
974 WARN_ON_ONCE(work->worker != worker); in kthread_delayed_work_timer_fn()
977 WARN_ON_ONCE(list_empty(&work->node)); in kthread_delayed_work_timer_fn()
1084 WARN_ON_ONCE(work->worker != worker); in kthread_flush_work()
1195 WARN_ON_ONCE(work->worker != worker); in kthread_mod_delayed_work()
1236 WARN_ON_ONCE(work->worker != worker); in __kthread_cancel_work_sync()
1350 WARN_ON_ONCE(!(tsk->flags & PF_KTHREAD)); in kthread_use_mm()
1351 WARN_ON_ONCE(tsk->mm); in kthread_use_mm()
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A Dscftorture.c215 WARN_ON_ONCE(scf_sel_array_len >= ARRAY_SIZE(scf_sel_array)) || in scf_sel_add()
216 WARN_ON_ONCE(0 - 100000 * weight <= 100000 * scf_sel_totweight) || in scf_sel_add()
217 WARN_ON_ONCE(prim >= ARRAY_SIZE(scf_prim_name))) in scf_sel_add()
253 WARN_ON_ONCE(1); in scf_sel_rand()
269 if (WARN_ON_ONCE(unlikely(!READ_ONCE(scfcp->scfc_in)))) in scf_handler()
329 if (WARN_ON_ONCE(!scfcp)) { in scftorture_invoke_one()
419 WARN_ON_ONCE(1); in scftorture_invoke_one()
424 if (WARN_ON_ONCE((num_online_cpus() > 1 || scfsp->scfs_prim == SCF_PRIM_SINGLE) && in scftorture_invoke_one()
453 WARN_ON_ONCE(set_cpus_allowed_ptr(current, cpumask_of(cpu))); in scftorture_invoker()
/linux/arch/powerpc/sysdev/xics/
A Dicp-hv.c33 WARN_ON_ONCE(1); in icp_hv_get_xirr()
45 WARN_ON_ONCE(1); in icp_hv_set_cppr()
55 WARN_ON_ONCE(1); in icp_hv_set_xirr()
71 WARN_ON_ONCE(1); in icp_hv_set_qirr()
/linux/net/netfilter/
A 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()
287 if (WARN_ON_ONCE(hooknum != NF_INET_INGRESS)) in nf_hook_entry_head()
290 WARN_ON_ONCE(1); in nf_hook_entry_head()
296 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_ipv4) <= hooknum)) in nf_hook_entry_head()
300 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_ipv6) <= hooknum)) in nf_hook_entry_head()
305 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_decnet) <= hooknum)) in nf_hook_entry_head()
310 WARN_ON_ONCE(1); in nf_hook_entry_head()
326 WARN_ON_ONCE(1); in nf_hook_entry_head()
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/linux/drivers/net/wireless/intel/iwlwifi/
A Diwl-trans.h1065 WARN_ON_ONCE(!trans->rx_mpdu_cmd); in iwl_trans_start_fw()
1136 if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) { in iwl_trans_tx()
1147 if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) { in iwl_trans_reclaim()
1158 if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) { in iwl_trans_set_q_ptrs()
1179 if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) { in iwl_trans_txq_enable_cfg()
1192 if (WARN_ON_ONCE(!trans->ops->rxq_dma_data)) in iwl_trans_get_rxq_dma_data()
1201 if (WARN_ON_ONCE(!trans->ops->txq_free)) in iwl_trans_txq_free()
1215 if (WARN_ON_ONCE(!trans->ops->txq_alloc)) in iwl_trans_txq_alloc()
1293 if (WARN_ON_ONCE(!trans->ops->wait_tx_queues_empty)) in iwl_trans_wait_tx_queues_empty()
1307 if (WARN_ON_ONCE(!trans->ops->wait_txq_empty)) in iwl_trans_wait_txq_empty()
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A Diwl-scd.h56 WARN_ON_ONCE(chnl >= 32); in SCD_QUEUE_WRPTR()
64 WARN_ON_ONCE(chnl >= 32); in SCD_QUEUE_RDPTR()
72 WARN_ON_ONCE(chnl >= 32); in SCD_QUEUE_STATUS_BITS()
/linux/include/linux/
A Diocontext.h126 WARN_ON_ONCE(atomic_long_read(&ioc->refcount) <= 0); in get_io_context_active()
127 WARN_ON_ONCE(atomic_read(&ioc->active_ref) <= 0); in get_io_context_active()
136 WARN_ON_ONCE(atomic_read(&ioc->nr_tasks) <= 0); in ioc_task_link()
/linux/arch/sparc/kernel/
A 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/mm/
A Dhighmem.c436 WARN_ON_ONCE(in_hardirq() && !irqs_disabled()); in kmap_local_idx_push()
574 WARN_ON_ONCE(1); in kunmap_local_indexed()
584 WARN_ON_ONCE(addr < PAGE_OFFSET); in kunmap_local_indexed()
590 WARN_ON_ONCE(addr != __fix_to_virt(FIX_KMAP_BEGIN + idx)); in kunmap_local_indexed()
627 WARN_ON_ONCE(!pte_none(pteval)); in __kmap_local_sched_out()
630 if (WARN_ON_ONCE(pte_none(pteval))) in __kmap_local_sched_out()
664 WARN_ON_ONCE(!pte_none(pteval)); in __kmap_local_sched_in()
667 if (WARN_ON_ONCE(pte_none(pteval))) in __kmap_local_sched_in()
681 if (WARN_ON_ONCE(tsk->kmap_ctrl.idx)) in kmap_local_fork()
/linux/lib/
A 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()

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