| /mm/ |
| D | page_reporting.c | 26 unsigned int state; in __page_reporting_request() local
29 state = atomic_read(&prdev->state); in __page_reporting_request()
30 if (state == PAGE_REPORTING_REQUESTED) in __page_reporting_request()
37 state = atomic_xchg(&prdev->state, PAGE_REPORTING_REQUESTED); in __page_reporting_request()
38 if (state != PAGE_REPORTING_IDLE) in __page_reporting_request()
157 atomic_set(&prdev->state, PAGE_REPORTING_REQUESTED); in page_reporting_cycle()
275 int err = 0, state = PAGE_REPORTING_ACTIVE; in page_reporting_process() local
285 atomic_set(&prdev->state, state); in page_reporting_process()
307 state = atomic_cmpxchg(&prdev->state, state, PAGE_REPORTING_IDLE); in page_reporting_process()
308 if (state == PAGE_REPORTING_REQUESTED) in page_reporting_process()
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| D | backing-dev.c | 100 !list_empty(&bdi->bdi_list), bdi->wb.state); in bdi_debug_stats_show()
270 if (test_bit(WB_registered, &wb->state)) in wb_wakeup_delayed()
339 if (!test_and_clear_bit(WB_registered, &wb->state)) { in wb_shutdown()
485 set_bit(WB_registered, &wb->state); in cgwb_create()
495 if (test_bit(WB_registered, &bdi->wb.state) && in cgwb_create()
625 WARN_ON(test_bit(WB_registered, &bdi->wb.state)); in cgwb_bdi_unregister()
826 set_bit(WB_registered, &bdi->wb.state); in bdi_register_va()
907 if (test_bit(WB_registered, &bdi->wb.state)) in release_bdi()
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| D | slab_common.c | 882 static void freelist_randomize(struct rnd_state *state, unsigned int *list, in freelist_randomize() argument
893 rand = prandom_u32_state(state); in freelist_randomize()
903 struct rnd_state state; in cache_random_seq_create() local
913 prandom_seed_state(&state, get_random_long()); in cache_random_seq_create()
915 freelist_randomize(&state, cachep->random_seq, count); in cache_random_seq_create()
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| D | slab.c | 2386 static bool freelist_state_initialize(union freelist_init_state *state, in freelist_state_initialize() argument
2398 prandom_seed_state(&state->rnd_state, rand); in freelist_state_initialize()
2401 state->list = cachep->random_seq; in freelist_state_initialize()
2402 state->count = count; in freelist_state_initialize()
2403 state->pos = rand % count; in freelist_state_initialize()
2410 static freelist_idx_t next_random_slot(union freelist_init_state *state) in next_random_slot() argument
2412 if (state->pos >= state->count) in next_random_slot()
2413 state->pos = 0; in next_random_slot()
2414 return state->list[state->pos++]; in next_random_slot()
2431 union freelist_init_state state; in shuffle_freelist() local
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| D | Kconfig.debug | 21 Also, the state of page tracking structures is checked more often as
22 pages are being allocated and freed, as unexpected state changes
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| D | Kconfig | 176 'online' state by default.
178 memory blocks in 'offline' state.
764 bit writers can set the state of the bit in the flags so that PTE
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| D | filemap.c | 1202 struct page *page, int bit_nr, int state, enum behavior behavior) in wait_on_page_bit_common() argument
1274 set_current_state(state); in wait_on_page_bit_common()
1279 if (signal_pending_state(state, current)) in wait_on_page_bit_common()
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| D | page_alloc.c | 1667 struct mminit_pfnnid_cache *state) in __early_pfn_to_nid() argument
1672 if (state->last_start <= pfn && pfn < state->last_end) in __early_pfn_to_nid()
1673 return state->last_nid; in __early_pfn_to_nid()
1677 state->last_start = start_pfn; in __early_pfn_to_nid()
1678 state->last_end = end_pfn; in __early_pfn_to_nid()
1679 state->last_nid = nid; in __early_pfn_to_nid()
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| D | compaction.c | 1911 return pgdat->kswapd && (pgdat->kswapd->state == TASK_RUNNING); in kswapd_is_running()
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| /mm/kasan/ |
| D | sw_tags.c | 62 u32 state = this_cpu_read(prng_state); in kasan_random_tag() local
64 state = 1664525 * state + 1013904223; in kasan_random_tag()
65 this_cpu_write(prng_state, state); in kasan_random_tag()
67 return (u8)(state % (KASAN_TAG_MAX + 1)); in kasan_random_tag()
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| D | kasan.h | 294 #define arch_set_tagging_report_once(state) argument
311 #define hw_set_tagging_report_once(state) arch_set_tagging_report_once(state) argument
322 #define hw_set_tagging_report_once(state) argument
328 void kasan_set_tagging_report_once(bool state);
334 static inline void kasan_set_tagging_report_once(bool state) { } in kasan_set_tagging_report_once() argument
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| D | hw_tags.c | 273 void kasan_set_tagging_report_once(bool state) in kasan_set_tagging_report_once() argument
275 hw_set_tagging_report_once(state); in kasan_set_tagging_report_once()
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| /mm/kfence/ |
| D | core.c | 205 WRITE_ONCE(meta->state, next); in metadata_update_state()
294 if (meta->state == KFENCE_OBJECT_FREED) in kfence_guarded_alloc()
358 if (meta->state != KFENCE_OBJECT_ALLOCATED || meta->addr != (unsigned long)addr) { in kfence_guarded_free()
476 meta->state = KFENCE_OBJECT_UNUSED; in kfence_init_pool()
695 READ_ONCE(meta->state) != KFENCE_OBJECT_ALLOCATED) in kfence_shutdown_cache()
699 in_use = meta->cache == s && meta->state == KFENCE_OBJECT_ALLOCATED; in kfence_shutdown_cache()
725 if (READ_ONCE(meta->cache) != s || READ_ONCE(meta->state) != KFENCE_OBJECT_FREED) in kfence_shutdown_cache()
729 if (meta->cache == s && meta->state == KFENCE_OBJECT_FREED) in kfence_shutdown_cache()
839 if (meta && READ_ONCE(meta->state) == KFENCE_OBJECT_ALLOCATED) { in kfence_handle_page_fault()
846 if (meta && READ_ONCE(meta->state) == KFENCE_OBJECT_ALLOCATED) { in kfence_handle_page_fault()
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| D | report.c | 124 if (meta->state == KFENCE_OBJECT_UNUSED) { in kfence_print_object()
136 if (meta->state == KFENCE_OBJECT_FREED) { in kfence_print_object()
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| D | kfence.h | 58 enum kfence_object_state state; member
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