__mod_zone_page_state identifier - Linux source code next-20260811 - Bootlin Elixir Cross Referencer

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/vmstat.h, line 288 (as a prototype)

Defined in 2 files as a function:

Referenced in 5 files:

Smatch caller information:

mm/page-writeback.c __zone_stat_mod_folio() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	1	item	7
PARAM_VALUE	2	delta	0-4294967295
DATA_SOURCE	1	item	$1
DATA_SOURCE	2	delta	$2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&(&mapping->i_pages)->xa_lock
LOCK2		flags
HALF_LOCKED2		&folio->private->lock

mm/folio.c __update_lru_size() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	0	zone	4096-ptr_max
PARAM_VALUE	1	item	2-6
DATA_SOURCE	2	delta	$3
PARAM_COMPARE	2	delta	== $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/compaction.c __update_lru_size() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	0	zone	4096-ptr_max
PARAM_VALUE	1	item	2-6
DATA_SOURCE	2	delta	$3
PARAM_COMPARE	2	delta	== $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&lruvec->lru_lock
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read

mm/page_alloc.c __accept_page() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	1	item	11
PARAM_VALUE	2	delta	(-1024)
CAPPED_DATA	0	zone->per_cpu_zonestats->stat_threshold	1
DATA_SOURCE	0	zone	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&zone->lock
TYPE_LOCK		(struct zone)->lock

mm/page_alloc.c __add_to_free_list() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	0	zone	4096-ptr_max
PARAM_VALUE	0	zone->free_area	4096-ptr_max
PARAM_VALUE	1	item	1
BUF_SIZE	0	zone	(-1)-0,81920
BUF_SIZE	0	zone	(-1)-0,81920
CAPPED_DATA	0	zone	1
DATA_SOURCE	0	zone	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		flags
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		irq
HALF_LOCKED2	0	&zone->lock
TYPE_LOCK		(struct zone)->lock

mm/page_alloc.c __del_page_from_free_list() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	0	zone	4096-ptr_max
PARAM_VALUE	0	zone->free_area	4096-ptr_max
PARAM_VALUE	1	item	1
PARAM_VALUE	2	delta	(-2147483647)-s32max
BUF_SIZE	0	zone	(-1)-0,81920
BUF_SIZE	0	zone	(-1)-0,81920
DATA_SOURCE	0	zone	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		flags
HALF_LOCKED2	0	&zone->lock

mm/page_alloc.c __free_unaccepted() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	0	zone	4096-ptr_max
PARAM_VALUE	0	zone->unaccepted_pages.prev	4096-ptr_max
PARAM_VALUE	0	zone->unaccepted_pages.prev->next	4096-ptr_max
PARAM_VALUE	0	zone->unaccepted_pages.prev->next->next	4096-ptr_max
PARAM_VALUE	1	item	11
PARAM_VALUE	2	delta	1024
CAPPED_DATA	0	zone->per_cpu_zonestats->stat_threshold	1
DATA_SOURCE	0	zone	r page_zone
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&zone->lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct zone)->lock

mm/page_alloc.c account_freepages() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	1	item	0
BUF_SIZE	0	zone	(-1)-0,81920
BUF_SIZE	0	zone	(-1)-0,81920
DATA_SOURCE	0	zone	$0
DATA_SOURCE	2	delta	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		flags
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		irq
HALF_LOCKED2	0	&zone->lock

mm/page_alloc.c account_freepages() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	0	zone	4096-ptr_max
PARAM_VALUE	0	zone->per_cpu_zonestats	4096-ptr_max
PARAM_VALUE	1	item	10
BUF_SIZE	0	zone	(-1)-0,81920
BUF_SIZE	0	zone	(-1)-0,81920
CAPPED_DATA	0	zone	1
CAPPED_DATA	0	zone->per_cpu_zonestats->stat_threshold	1
DATA_SOURCE	0	zone	$0
DATA_SOURCE	2	delta	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		flags
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		irq
HALF_LOCKED2	0	&zone->lock

mm/page_alloc.c move_to_free_list() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	0	zone	4096-ptr_max
PARAM_VALUE	0	zone->free_area	4096-ptr_max
PARAM_VALUE	1	item	1
CAPPED_DATA	0	zone	1
DATA_SOURCE	0	zone	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		irq
HALF_LOCKED2	0	&zone->lock

mm/vmscan.c __update_lru_size() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	0	zone	4096-ptr_max
DATA_SOURCE	2	delta	$3
PARAM_COMPARE	2	delta	== $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&lruvec->lru_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &cgroup_mutex
HALF_LOCKED2		global &objcg_lock
HALF_LOCKED2		irq
HALF_LOCKED2		rcu_read

mm/migrate.c __folio_migrate_mapping() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	0	zone	4096-ptr_max
PARAM_VALUE	1	item	7
PARAM_VALUE	2	delta	(-4294967295)-0
CAPPED_DATA	0	zone->zone_pgdat	1
DATA_SOURCE	0	zone	r folio_zone
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2		rcu_read
HALF_LOCKED2		&((&xas)->xa)->xa_lock

mm/migrate.c __folio_migrate_mapping() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	0	zone	4096-ptr_max
PARAM_VALUE	1	item	7
PARAM_VALUE	2	delta	0-4294967295
CAPPED_DATA	0	zone->zone_pgdat	1
DATA_SOURCE	0	zone	r folio_zone
DATA_SOURCE	2	delta	r folio_nr_pages
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2		rcu_read
HALF_LOCKED2		&((&xas)->xa)->xa_lock

mm/mlock.c __update_lru_size() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	0	zone	4096-ptr_max
PARAM_VALUE	1	item	2-6
DATA_SOURCE	2	delta	$3
PARAM_COMPARE	2	delta	== $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

mm/mlock.c __zone_stat_mod_folio() -> __mod_zone_page_state()

Type	Parameter	Key	Value
PARAM_VALUE	1	item	8
PARAM_VALUE	2	delta	(-2147483647)-s32max
DATA_SOURCE	1	item	$1
DATA_SOURCE	2	delta	$2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL