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Defined in 1 files as a prototype:

Defined in 1 files as a member:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

mm/show_mem.c __show_mem() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->event_lock
HALF_LOCKED2 global &kbd_event_lock
HALF_LOCKED2 global &oom_lock
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read

mm/show_mem.c show_free_areas() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->event_lock
HALF_LOCKED2 global &kbd_event_lock
HALF_LOCKED2 global &oom_lock
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read

mm/show_mem.c show_free_areas() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->event_lock
HALF_LOCKED2 global &kbd_event_lock
HALF_LOCKED2 global &oom_lock
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read

mm/show_mem.c show_free_areas() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->event_lock
HALF_LOCKED2 global &kbd_event_lock
HALF_LOCKED2 global &oom_lock
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read

mm/show_mem.c si_mem_available() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &m->lock
HALF_LOCKED2 global &balloon_mutex

mm/huge_memory.c split_huge_pages_all() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
LOCK2 &split_debug_mutex

mm/page_reporting.c page_reporting_process() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
HALF_LOCKED2 &pool->lock

mm/vmstat.c cpu_vm_stats_fold() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &cpuhp_state_mutex
HALF_LOCKED2 irq

mm/vmstat.c fold_vm_numa_events() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &m->lock
HALF_LOCKED2 &of->mutex

mm/vmstat.c need_update() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
PREEMPT_ADD
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read

mm/vmstat.c refresh_cpu_vm_stats() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
HALF_LOCKED2 irq

mm/vmstat.c refresh_zone_stat_thresholds() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

mm/vmstat.c zero_zones_numa_counters() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &vm_numa_stat_lock
HALF_LOCKED2 &pool->lock

mm/memory_hotplug.c auto_movable_can_online_movable() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &of->mutex

mm/mm_init.c page_alloc_init_late() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920

mm/mm_init.c pfn_range_intersects_zones() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
HALF_LOCKED2 irq

mm/hugetlb.c hugetlb_bootmem_struct_page_init() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 1-u64max
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920

kernel/power/snapshot.c copy_data_pages() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920

kernel/power/snapshot.c count_data_pages() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &device_hotplug_lock
HALF_LOCKED2 global &system_transition_mutex

kernel/power/snapshot.c create_mem_extents() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &system_transition_mutex
HALF_LOCKED2 global &device_hotplug_lock

kernel/power/snapshot.c enough_free_mem() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920

kernel/power/snapshot.c hibernate_preallocate_memory() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &device_hotplug_lock
LOCK2 global &system_transition_mutex

mm/page_alloc.c __drain_all_pages() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &pcpu_drain_mutex
HALF_LOCKED2 &m->lock

mm/page_alloc.c __setup_per_zone_wmarks() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &lock
HALF_LOCKED2 &dev->mutex

mm/page_alloc.c __setup_per_zone_wmarks() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->_watermark 4096-ptr_max
PARAM_VALUE 0 zone->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 zone->watermark_boost 0
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &lock
HALF_LOCKED2 &dev->mutex

mm/page_alloc.c drain_pages() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &pcpu_drain_mutex

mm/page_alloc.c page_alloc_cpu_dead() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &cpuhp_state_mutex
HALF_LOCKED2 irq

mm/page_alloc.c page_alloc_cpu_online() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &cpuhp_state_mutex
HALF_LOCKED2 irq

mm/page_alloc.c percpu_pagelist_high_fraction_sysctl_handler() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &pcp_batch_high_lock
HALF_LOCKED2 &pool->lock

mm/page_alloc.c setup_min_slab_ratio() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->zone_pgdat 4096-ptr_max
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

mm/page_alloc.c setup_min_unmapped_ratio() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->zone_pgdat 4096-ptr_max
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

mm/page_alloc.c setup_pcp_cacheinfo() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &cpuhp_state_mutex
HALF_LOCKED2 irq

mm/page_alloc.c setup_per_cpu_pageset() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920

mm/page_alloc.c setup_per_zone_wmarks() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->pageset_batch (-1)-95
PARAM_VALUE 0 zone->pageset_high_max (-4)-s32max
PARAM_VALUE 0 zone->pageset_high_min (-4)-s32max
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

mm/khugepaged.c set_recommended_min_free_kbytes() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 _T->lock

mm/kmemleak.c __kmemleak_scan() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
LOCK2 global &scan_mutex

mm/page_owner.c init_early_allocated_pages() -> next_zone()

Type Parameter Key Value
PARAM_VALUE 0 zone 4096-ptr_max
PARAM_VALUE 0 zone->present_pages 0-1
BUF_SIZE 0 zone (-1)-0,81920
BUF_SIZE 0 zone (-1)-0,81920
HALF_LOCKED2 irq