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/kernel/
A Dnsproxy.c156 if ((flags & CLONE_VM) || in copy_namespaces()
268 if (!flags || (flags & ~(CLONE_NEWNS | CLONE_NEWUTS | CLONE_NEWIPC | in check_setns_flags()
278 if (flags & CLONE_NEWPID) in check_setns_flags()
307 unsigned flags = nsset->flags; in put_nsset() local
315 if (nsset->fs && (flags & CLONE_NEWNS) && (flags & ~CLONE_NEWNS)) in put_nsset()
345 nsset->flags = flags; in prepare_nsset()
368 unsigned flags = nsset->flags; in validate_nsset() local
504 unsigned flags = nsset->flags; in commit_nsset() local
516 if ((flags & CLONE_NEWNS) && (flags & ~CLONE_NEWNS)) { in commit_nsset()
548 if (flags && (ns->ops->type != flags)) in SYSCALL_DEFINE2()
[all …]
A Dkexec.c25 unsigned long flags) in kimage_alloc_init() argument
29 bool kexec_on_panic = flags & KEXEC_ON_CRASH; in kimage_alloc_init()
107 if (flags & KEXEC_ON_CRASH) { in do_kexec_load()
121 if (flags & KEXEC_ON_CRASH) { in do_kexec_load()
134 if (flags & KEXEC_PRESERVE_CONTEXT) in do_kexec_load()
138 if ((flags & KEXEC_ON_CRASH) && arch_crash_hotplug_support(image, flags)) in do_kexec_load()
203 unsigned long flags) in kexec_load_check() argument
205 int image_type = (flags & KEXEC_ON_CRASH) ? in kexec_load_check()
230 if ((flags & KEXEC_FLAGS) != (flags & ~KEXEC_ARCH_MASK)) in kexec_load_check()
248 result = kexec_load_check(nr_segments, flags); in SYSCALL_DEFINE4()
[all …]
A Dkthread.c57 unsigned long flags; member
84 WARN_ON(!(k->flags & PF_KTHREAD)); in to_kthread()
596 unsigned long flags; in __kthread_bind_mask() local
606 p->flags |= PF_NO_SETAFFINITY; in __kthread_bind_mask()
860 unsigned long flags; in kthread_affine_preferred() local
1051 worker->flags = flags; in __kthread_create_worker_on_node()
1188 unsigned long flags; in kthread_queue_work() local
1214 unsigned long flags; in kthread_delayed_work_timer_fn() local
1286 unsigned long flags; in kthread_queue_delayed_work() local
1433 unsigned long flags; in kthread_mod_delayed_work() local
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A Dresource.c39 .flags = IORESOURCE_IO,
47 .flags = IORESOURCE_MEM,
320 return (p->flags & flags) == flags && (desc == IORES_DESC_NONE || desc == p->desc); in is_type_match()
375 .flags = p->flags, in find_next_iomem_res()
700 avail.flags = new->flags & ~IORESOURCE_UNSET; in __find_resource_space()
702 alloc.flags = avail.flags; in __find_resource_space()
1271 res->flags |= IORESOURCE_BUSY | flags; in __request_region_locked()
1293 if (conflict->flags & flags & IORESOURCE_MUXED) { in __request_region_locked()
1480 new_res->flags = res->flags; in release_mem_region_adjustable()
1506 return r1->flags == r2->flags && r1->end + 1 == r2->start && in system_ram_resources_mergeable()
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A Diomem.c10 unsigned long flags) in arch_memremap_wb() argument
22 unsigned long flags) in arch_memremap_can_ram_remap() argument
29 unsigned long flags) in try_ram_remap() argument
75 if (!flags) in memremap()
85 if (flags & MEMREMAP_WB) { in memremap()
93 addr = try_ram_remap(offset, size, flags); in memremap()
95 addr = arch_memremap_wb(offset, size, flags); in memremap()
110 if (!addr && (flags & MEMREMAP_WT)) in memremap()
113 if (!addr && (flags & MEMREMAP_WC)) in memremap()
138 size_t size, unsigned long flags) in devm_memremap() argument
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/kernel/sched/
A Dwait.c20 unsigned long flags; in add_wait_queue() local
31 unsigned long flags; in add_wait_queue_exclusive() local
42 unsigned long flags; in add_wait_queue_priority() local
71 unsigned long flags; in remove_wait_queue() local
105 unsigned flags = curr->flags; in __wake_up_common() local
121 unsigned long flags; in __wake_up_common_lock() local
250 unsigned long flags; in prepare_to_wait() local
265 unsigned long flags; in prepare_to_wait_exclusive() local
282 wq_entry->flags = flags; in init_wait_entry()
291 unsigned long flags; in prepare_to_wait_event() local
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A Disolation.c24 unsigned long flags; member
91 if (!housekeeping.flags) in housekeeping_init()
120 if ((flags & HK_FLAG_KERNEL_NOISE) && !(housekeeping.flags & HK_FLAG_KERNEL_NOISE)) { in housekeeping_setup()
160 unsigned long iter_flags = flags & housekeeping.flags; in housekeeping_setup()
170 iter_flags = flags & ~housekeeping.flags; in housekeeping_setup()
176 if ((flags & HK_FLAG_KERNEL_NOISE) && !(housekeeping.flags & HK_FLAG_KERNEL_NOISE)) in housekeeping_setup()
179 housekeeping.flags |= flags; in housekeeping_setup()
192 unsigned long flags; in housekeeping_nohz_full_setup() local
202 unsigned long flags = 0; in housekeeping_isolcpus_setup() local
248 if (!flags) in housekeeping_isolcpus_setup()
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A Dext_idle.c125 if (flags & SCX_PICK_IDLE_CORE) in pick_idle_cpu_in_node()
547 if (!(current->flags & PF_EXITING) && in scx_select_cpu_dfl()
605 if (flags & SCX_PICK_IDLE_CORE) { in scx_select_cpu_dfl()
645 cpu = scx_pick_idle_cpu(allowed, node, flags); in scx_select_cpu_dfl()
860 const struct cpumask *allowed, u64 flags) in select_cpu_from_kfunc() argument
909 allowed ?: p->cpus_ptr, flags); in select_cpu_from_kfunc()
1127 int node, u64 flags) in scx_bpf_pick_idle_cpu_node() argument
1159 u64 flags) in scx_bpf_pick_idle_cpu() argument
1194 int node, u64 flags) in scx_bpf_pick_any_cpu_node() argument
1206 if (flags & SCX_PICK_IDLE_IN_NODE) in scx_bpf_pick_any_cpu_node()
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/kernel/futex/
A Dsyscalls.c109 return futex_requeue(uaddr, flags, uaddr2, flags, val, val2, NULL, 0); in do_futex()
111 return futex_requeue(uaddr, flags, uaddr2, flags, val, val2, &val3, 0); in do_futex()
128 return futex_requeue(uaddr, flags, uaddr2, flags, val, val2, &val3, 1); in do_futex()
201 unsigned int flags; in futex_parse_waitv() local
209 flags = futex2_to_flags(aux.flags); in futex_parse_waitv()
216 futexv[i].w.flags = flags; in futex_parse_waitv()
299 if (flags) in SYSCALL_DEFINE5()
342 unsigned int, flags) in SYSCALL_DEFINE4() argument
347 flags = futex2_to_flags(flags); in SYSCALL_DEFINE4()
384 flags = futex2_to_flags(flags); in SYSCALL_DEFINE6()
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A Dfutex.h47 unsigned int flags = FLAGS_SIZE_32; in futex_to_flags() local
50 flags |= FLAGS_SHARED; in futex_to_flags()
53 flags |= FLAGS_CLOCKRT; in futex_to_flags()
55 return flags; in futex_to_flags()
66 flags |= FLAGS_SHARED; in futex2_to_flags()
69 flags |= FLAGS_NUMA; in futex2_to_flags()
72 flags |= FLAGS_MPOL; in futex2_to_flags()
74 return flags; in futex2_to_flags()
98 if (flags & FLAGS_NUMA) { in futex_flags_valid()
112 int bits = 8 * futex_size(flags); in futex_validate_input()
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/kernel/rcu/
A Dtree_exp.h80 unsigned long flags; in sync_exp_reset_tree_hotplug() local
136 unsigned long flags; in sync_exp_reset_tree() local
174 unsigned long flags; in sync_rcu_exp_done_unlocked() local
229 unsigned long flags; in rcu_report_exp_rnp() local
269 unsigned long flags; in rcu_report_exp_rdp() local
361 unsigned long flags; in __sync_rcu_exp_select_node_cpus() local
629 unsigned long flags; in synchronize_rcu_expedited_wait() local
748 unsigned long flags; in rcu_exp_handler() local
809 unsigned long flags; in rcu_print_task_exp_stall() local
835 unsigned long flags; in rcu_exp_print_detail_task_stall_rnp() local
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A Dtree_nocb.h230 unsigned long flags; in wake_nocb_gp() local
269 unsigned long flags; in wake_nocb_gp_defer() local
610 unsigned long flags; in nocb_gp_toggle_rdp() local
653 unsigned long flags; in nocb_gp_wait() local
881 unsigned long flags; in nocb_cb_wait() local
987 unsigned long flags; in do_nocb_deferred_wakeup_timer() local
1005 unsigned long flags; in do_nocb_deferred_wakeup() local
1025 unsigned long flags; in rcu_nocb_queue_toggle_rdp() local
1041 unsigned long flags; in rcu_nocb_rdp_deoffload_wait_cond() local
1058 unsigned long flags; in rcu_nocb_rdp_deoffload() local
[all …]
/kernel/bpf/
A Dmprog.c8 u32 id_or_fd, u32 flags, in bpf_mprog_link() argument
12 bool id = flags & BPF_F_ID; in bpf_mprog_link()
31 u32 id_or_fd, u32 flags, in bpf_mprog_prog() argument
35 bool id = flags & BPF_F_ID; in bpf_mprog_prog()
58 bool id = flags & BPF_F_ID; in bpf_mprog_tuple_relative()
282 flags = BPF_F_AFTER; in bpf_mprog_attach()
380 flags = BPF_F_AFTER; in bpf_mprog_detach()
403 const u32 flags = 0; in bpf_mprog_query() local
414 if (copy_to_user(&uattr->query.attach_flags, &flags, sizeof(flags))) in bpf_mprog_query()
439 copy_to_user(uprog_flags + i, &flags, sizeof(flags))) in bpf_mprog_query()
[all …]
A Dstackmap.c234 bool user = flags & BPF_F_USER_STACK; in __bpf_get_stackid()
301 u64, flags) in BPF_CALL_3() argument
366 user = flags & BPF_F_USER_STACK; in BPF_CALL_3()
390 flags = (flags & ~BPF_F_SKIP_FIELD_MASK) | skip; in BPF_CALL_3()
497 u64, flags) in BPF_CALL_4() argument
513 u64, flags) in BPF_CALL_4() argument
529 u64 flags, bool may_fault) in __bpf_get_task_stack() argument
546 u32, size, u64, flags) in BPF_CALL_4() argument
563 u32, size, u64, flags) in BPF_CALL_4() argument
596 user = flags & BPF_F_USER_STACK; in BPF_CALL_4()
[all …]
A Dringbuf.c246 u64 flags) in ringbuf_map_update_elem() argument
467 if (unlikely(flags)) in BPF_CALL_3()
504 if (flags & BPF_RB_FORCE_WAKEUP) in bpf_ringbuf_commit()
537 u64, flags) in BPF_CALL_4() argument
570 switch (flags) { in BPF_CALL_2()
598 if (unlikely(flags)) { in BPF_CALL_4()
689 sample_len = hdr_len & ~flags; in __bpf_user_ringbuf_peek()
705 if (flags & BPF_RINGBUF_DISCARD_BIT) { in __bpf_user_ringbuf_peek()
715 if (flags & BPF_RINGBUF_BUSY_BIT) in __bpf_user_ringbuf_peek()
747 if (unlikely(flags & ~wakeup_flags)) in BPF_CALL_4()
[all …]
/kernel/locking/
A Drwbase_rt.c188 unsigned long flags) in __rwbase_write_unlock() argument
204 unsigned long flags; in rwbase_write_unlock() local
206 raw_spin_lock_irqsave(&rtm->wait_lock, flags); in rwbase_write_unlock()
213 unsigned long flags; in rwbase_write_downgrade() local
215 raw_spin_lock_irqsave(&rtm->wait_lock, flags); in rwbase_write_downgrade()
241 unsigned long flags; in rwbase_write_lock() local
252 raw_spin_lock_irqsave(&rtm->wait_lock, flags); in rwbase_write_lock()
262 __rwbase_write_unlock(rwb, 0, flags); in rwbase_write_lock()
289 unsigned long flags; in rwbase_write_trylock() local
296 raw_spin_lock_irqsave(&rtm->wait_lock, flags); in rwbase_write_trylock()
[all …]
A Dsemaphore.c93 unsigned long flags; in down() local
96 raw_spin_lock_irqsave(&sem->lock, flags); in down()
116 unsigned long flags; in down_interruptible() local
120 raw_spin_lock_irqsave(&sem->lock, flags); in down_interruptible()
143 unsigned long flags; in down_killable() local
147 raw_spin_lock_irqsave(&sem->lock, flags); in down_killable()
173 unsigned long flags; in down_trylock() local
176 raw_spin_lock_irqsave(&sem->lock, flags); in down_trylock()
198 unsigned long flags; in down_timeout() local
202 raw_spin_lock_irqsave(&sem->lock, flags); in down_timeout()
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/kernel/trace/
A Dtrace_functions_graph.c99 return (tracer_flags.val & flags) == flags; in tracer_flags_is_set()
115 struct trace_seq *s, u32 flags);
706 if (flags & TRACE_GRAPH_PRINT_CPU) in print_graph_irq()
901 struct trace_seq *s, u32 flags) in print_graph_entry_leaf() argument
965 cpu, iter->ent->pid, flags); in print_graph_entry_leaf()
1059 if (flags & TRACE_GRAPH_PRINT_CPU) in print_graph_prologue()
1235 u32 flags) in print_graph_return() argument
1312 cpu, pid, flags); in print_graph_return()
1473 if (flags & TRACE_GRAPH_PRINT_CPU) in print_lat_header()
1491 print_lat_header(s, flags); in __print_graph_headers_flags()
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/kernel/printk/
A Dinternal.h20 (con->flags & CON_NBCON) ? "" : "legacy ", \
21 (con->flags & CON_BOOT) ? "boot" : "", \
82 #define printk_safe_enter_irqsave(flags) \ argument
84 local_irq_save(flags); \
91 local_irq_restore(flags); \
99 enum printk_info_flags *flags);
123 if (!(flags & CON_ENABLED)) in console_is_usable()
126 if ((flags & CON_SUSPENDED)) in console_is_usable()
129 if (flags & CON_NBCON) { in console_is_usable()
190 #define printk_safe_enter_irqsave(flags) local_irq_save(flags) argument
[all …]
A Dprintk.c318 unsigned long flags; in __down_trylock_console_sem() local
338 unsigned long flags; in __up_console_sem() local
1148 dest_r.info->flags = r->info->flags; in add_to_rb()
1181 unsigned long flags; in setup_log_buf() local
2007 unsigned long flags; in console_trylock_spinning() local
2198 if (flags) in printk_parse_prefix()
2342 r.info->flags = flags & 0x1f; in vprintk_store()
3088 unsigned long flags; in console_emit_next_record() local
3429 short flags; in __console_rewind_all() local
3984 unsigned long flags; in register_console() local
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/kernel/time/
A Dclocksource.c205 cs->flags |= CLOCK_SOURCE_UNSTABLE; in __clocksource_unstable()
233 unsigned long flags; in clocksource_mark_unstable() local
421 cs->flags &= ~CLOCK_SOURCE_WATCHDOG; in clocksource_reset_watchdog()
479 cs->flags |= CLOCK_SOURCE_WATCHDOG; in clocksource_watchdog()
642 unsigned long flags; in clocksource_select_watchdog() local
691 unsigned long flags; in __clocksource_watchdog_kthread() local
1239 unsigned long flags; in __clocksource_register_scale() local
1258 clocksource_watchdog_lock(&flags); in __clocksource_register_scale()
1261 clocksource_watchdog_unlock(&flags); in __clocksource_register_scale()
1276 unsigned long flags; in clocksource_unbind() local
[all …]
A Dtimer.c516 timer->flags = (timer->flags & ~TIMER_ARRAYMASK) | in timer_set_idx()
808 unsigned int flags,
853 unsigned int flags, in do_init_timer() argument
860 timer->flags = flags | raw_smp_processor_id(); in do_init_timer()
1005 if (timer->flags == tf) in lock_timer_base()
1302 unsigned long flags; in add_timer_on() local
1363 unsigned long flags; in __timer_delete() local
1454 unsigned long flags; in __try_to_del_timer_sync() local
1595 unsigned long flags; in __timer_delete_sync() local
1601 local_irq_save(flags); in __timer_delete_sync()
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/kernel/cgroup/
A Dfreezer.c24 set_bit(CGRP_FROZEN, &cgrp->flags); in cgroup_update_frozen_flag()
26 clear_bit(CGRP_FROZEN, &cgrp->flags); in cgroup_update_frozen_flag()
49 if (!test_bit(CGRP_FREEZE, &cgrp->flags) || in cgroup_propagate_frozen()
154 unsigned long flags; in cgroup_freeze_task() local
157 if (!lock_task_sighand(task, &flags)) in cgroup_freeze_task()
168 unlock_task_sighand(task, &flags); in cgroup_freeze_task()
183 set_bit(CGRP_FREEZE, &cgrp->flags); in cgroup_do_freeze()
185 clear_bit(CGRP_FREEZE, &cgrp->flags); in cgroup_do_freeze()
199 if (task->flags & PF_KTHREAD) in cgroup_do_freeze()
227 if (task->flags & PF_KTHREAD) in cgroup_freezer_migrate_task()
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/kernel/dma/
A Ddebug.c179 unsigned long flags; in driver_filter() local
256 *flags = __flags; in get_hash_bucket()
475 unsigned long flags; in active_cacheline_insert() local
497 unsigned long flags; in active_cacheline_remove() local
584 unsigned long flags; in add_dma_entry() local
659 unsigned long flags; in dma_entry_alloc() local
691 unsigned long flags; in dma_entry_free() local
717 unsigned long flags; in filter_read() local
739 unsigned long flags; in filter_write() local
826 unsigned long flags; in device_dma_allocations() local
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/kernel/irq/
A Dmanage.c1575 if (!((old->flags & new->flags) & IRQF_SHARED) || in __setup_irq()
1582 else if ((old->flags ^ new->flags) & IRQF_ONESHOT) in __setup_irq()
1770 irq, new->flags, new->name, old->flags, old->name); in __setup_irq()
1812 unsigned long flags; in __free_irq() local
1895 local_irq_save(flags); in __free_irq()
1897 local_irq_restore(flags); in __free_irq()
2116 action->flags = irqflags; in request_threaded_irq()
2142 unsigned long flags; in request_threaded_irq() local
2145 local_irq_save(flags); in request_threaded_irq()
2477 if (flags && flags != IRQF_TIMER) in __request_percpu_irq()
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