folio_nid identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/linux/mm.h, line 2404 (as a function)

Referenced in 19 files:

Smatch caller information:

mm/memcontrol.c charge_memcg() -> folio_nid()

Type	Parameter	Key	Value
DATA_SOURCE	0	folio	$0
NOSPEC	0	folio->mapping->writeback_index
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]

mm/memcontrol.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
BUF_SIZE	0	folio	(-1)-s32max
BUF_SIZE	0	folio	(-1)-s32max
BUF_SIZE	0	folio->mapping	(-1),552
DATA_SOURCE	0	folio	$0
STR_LEN	0	folio	(-1),8,11-12,14,17,19-20,23,26-27,29,31-32
STR_LEN	0	folio	(-1),8,11-12,14,17,19-20,23,26-27,29,31-32
NOSPEC	0	folio->mapping->writeback_index
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->index	0-4503599627370495[c]
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]
NO_OVERFLOW_SIMPLE	0	folio->mapping->host->i_bytes
NO_OVERFLOW_SIMPLE	0	folio->mapping->host->i_size
UNITS	0	folio	unit_page
HALF_LOCKED2		irq
HALF_LOCKED2		rcu_read
HALF_LOCKED2	0	&folio->private->lock

mm/memcontrol.c get_migration_objcg() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	folio->index

mm/memcontrol.c get_migration_objcg() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

mm/memcontrol.c uncharge_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
NOSPEC	0	folio->mapping->writeback_index
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]

mm/huge_memory.c __folio_freeze_and_split_unmapped() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		irq
LOCK2		rcu_read

mm/huge_memory.c __folio_freeze_and_split_unmapped() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		irq
LOCK2		rcu_read

mm/huge_memory.c __folio_unqueue_deferred_split() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
NOSPEC	0	folio->mapping->writeback_index
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]
NO_OVERFLOW_SIMPLE	0	folio->index
HALF_LOCKED2		irq
HALF_LOCKED2		rcu_read

mm/huge_memory.c deferred_split_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
BUF_SIZE	0	folio	(-1)-s32max
BUF_SIZE	0	folio	(-1)-s32max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
NOSPEC	0	folio->mapping->writeback_index
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->index	0-4503599627370495[c]
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]
NO_OVERFLOW_SIMPLE	0	folio->mapping->host->i_size
UNITS	0	folio	unit_page
HALF_LOCKED2	0	&folio->private->lock

mm/huge_memory.c deferred_split_scan() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		global &bch_register_lock

mm/huge_memory.c do_huge_pmd_numa_page() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	1-u64max
DATA_SOURCE	0	folio	r vm_normal_folio_pmd
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		&pool->lock

mm/huge_memory.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
LOCK2		&split_debug_mutex

drivers/iommu/iommu-pages.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

fs/nfs/pnfs_nfs.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING

mm/page-writeback.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
BUF_SIZE	0	folio	(-1)-s32max
BUF_SIZE	0	folio	(-1)-s32max
DATA_SOURCE	0	folio	$0
STR_LEN	0	folio	(-1),8,11-12,14,17,19-20,23,26-27,29,31-32
STR_LEN	0	folio	(-1),8,11-12,14,17,19-20,23,26-27,29,31-32
NOSPEC	0	folio->mapping->writeback_index
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->index	0-4503599627370495[c]
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]
NO_OVERFLOW_SIMPLE	0	folio->mapping->host->i_bytes
NO_OVERFLOW_SIMPLE	0	folio->mapping->host->i_size
UNITS	0	folio	unit_page
HALF_LOCKED2		&(&mapping->i_pages)->xa_lock
HALF_LOCKED2		flags
HALF_LOCKED2	0	&folio->private->lock

mm/damon/vaddr.c damos_va_migrate_dests_add() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		ptl

mm/damon/vaddr.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		ptl
HALF_LOCKED2		&mm->mmap_lock

mm/memory-tiers.c folio_use_access_time() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		ptl
HALF_LOCKED2		vmf->ptl

fs/proc/task_mmu.c gather_stats() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	r _compound_head
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		ptl

mm/zswap.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read

mm/rmap.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
BUF_SIZE	0	folio	(-1)-s32max
BUF_SIZE	0	folio	(-1)-s32max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
NOSPEC	0	folio->mapping->writeback_index
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->index	0-4503599627370495[c]
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]
NO_OVERFLOW_SIMPLE	0	folio->index
NO_OVERFLOW_SIMPLE	0	folio->mapping->host->i_size
UNITS	0	folio	unit_page
HALF_LOCKED2	0	&folio->private->lock

mm/memory_hotplug.c do_migrate_range() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->mutex
LOCK2		global &pcp_batch_high_lock
HALF_LOCKED2		&device->physical_node_lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &device_hotplug_lock
TYPE_LOCK		(struct device)->mutex

mm/hugetlb.c account_new_hugetlb_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &hugetlb_lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

mm/hugetlb.c add_hugetlb_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	folio	unit_page
LOCK2		global &hugetlb_lock
LOCK2		irq
HALF_LOCKED2		&h->resize_lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &pcp_batch_high_lock

mm/hugetlb.c alloc_and_dissolve_hugetlb_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	folio	unit_page

mm/hugetlb.c alloc_surplus_hugetlb_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	r alloc_fresh_hugetlb_folio
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &hugetlb_lock
LOCK2		irq

mm/hugetlb.c dissolve_free_hugetlb_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS	0	folio	unit_page
LOCK2		global &hugetlb_lock
LOCK2		global &pcp_batch_high_lock
LOCK2		irq
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &mf_mutex

mm/hugetlb.c enqueue_hugetlb_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	folio	unit_page
LOCK2		global &hugetlb_lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

mm/hugetlb.c free_huge_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING

mm/hugetlb.c hugetlb_folio_init_tail_vmemmap() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0

mm/hugetlb.c move_hugetlb_state() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ctx->walk_control_lock
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		global &pcp_batch_high_lock

mm/hugetlb.c move_hugetlb_state() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ctx->walk_control_lock
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		global &mf_mutex
HALF_LOCKED2		global &pcp_batch_high_lock

mm/hugetlb.c remove_hugetlb_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	folio	unit_page
LOCK2		global &hugetlb_lock
HALF_LOCKED2		&h->resize_lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		flags
HALF_LOCKED2		global &pcp_batch_high_lock
HALF_LOCKED2		irq

mm/folio.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rcu_read

mm/filemap.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
BUF_SIZE	0	folio	(-1)-s32max
BUF_SIZE	0	folio	(-1)-s32max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
STR_LEN	0	folio	(-1),8,11-12,14,17,19-20,23,26-27,29,31-32
STR_LEN	0	folio	(-1),8,11-12,14,17,19-20,23,26-27,29,31-32
NOSPEC	0	folio->mapping->writeback_index
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]
NO_OVERFLOW_SIMPLE	0	folio->index
NO_OVERFLOW_SIMPLE	0	folio->mapping->host->i_bytes
NO_OVERFLOW_SIMPLE	0	folio->mapping->host->i_size
UNITS	0	folio	unit_page
HALF_LOCKED2		irq
HALF_LOCKED2	0	&folio->private->lock

mm/compaction.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	folio	unit_page
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read

mm/page_alloc.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	folio	unit_page

mm/damon/paddr.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
PARAM_VALUE	0	folio->_hugetlb_subpool->hstate->next_nid_to_free	s32min-1023
PARAM_VALUE	0	folio->mapping->i_mmap_rwsem.dep_map->name	0-255
PARAM_VALUE	0	folio->mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	folio->mapping->i_mmap_rwsem.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	folio->mapping->i_mmap_rwsem.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	folio->mapping->i_mmap_rwsem.first_waiter->type	0-1
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
LOCK2		&ctx->walk_control_lock
TYPE_LOCK		(struct damon_ctx)->walk_control_lock

mm/workingset.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
BUF_SIZE	0	folio	(-1),1-s32max
BUF_SIZE	0	folio	(-1),1-s32max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
NOSPEC	0	folio->mapping->writeback_index
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->index	0-4503599627370495[c]
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]
UNITS	0	folio	unit_page
HALF_LOCKED2		irq
HALF_LOCKED2		rcu_read

mm/vmscan.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
BUF_SIZE	0	folio	(-1)-s32max
BUF_SIZE	0	folio	(-1)-s32max
DATA_SOURCE	0	folio	$0
NOSPEC	0	folio->mapping->writeback_index
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]
NO_OVERFLOW_SIMPLE	0	folio->index
NO_OVERFLOW_SIMPLE	0	folio->mapping->host->i_size
UNITS	0	folio	unit_page
HALF_LOCKED2	0	&folio->private->lock

mm/vmscan.c get_pfn_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	r pfn_folio
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		ptl
HALF_LOCKED2		rcu_read

mm/vmscan.c reclaim_pages() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	1530643421353156600,3704300689231724536
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ctx->walk_control_lock

mm/vmscan.c reclaim_pages() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	1530643421353156600,3704300689231724536
DATA_SOURCE	0	folio	r lru_to_folio
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ctx->walk_control_lock

mm/vmscan.c reclaim_pages() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	1530643421353156600,3704300689231724536
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ctx->walk_control_lock

mm/memory.c do_numa_page() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	r vm_normal_folio
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
LOCK2		vmf->ptl
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		&pool->lock

mm/memory.c numa_migrate_check() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		rcu_read
HALF_LOCKED2		vmf->ptl

mm/hugetlb_cgroup.c __hugetlb_cgroup_commit_charge() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &hugetlb_lock
LOCK2		irq
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		&oldmm->mmap_lock
HALF_LOCKED2		&state.ctx->map_changing_lock

mm/hugetlb_cgroup.c __hugetlb_cgroup_commit_charge() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &hugetlb_lock
LOCK2		irq
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		&oldmm->mmap_lock
HALF_LOCKED2		&state.ctx->map_changing_lock

mm/hugetlb_cgroup.c __hugetlb_cgroup_uncharge_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		flags
LOCK2		global &hugetlb_lock

mm/hugetlb_cgroup.c __hugetlb_cgroup_uncharge_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		flags
LOCK2		global &hugetlb_lock

mm/gup.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	folio	unit_page
HALF_LOCKED2		flags

mm/damon/ops-common.c damon_migrate_pages() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
LOCK2		&ctx->walk_control_lock
TYPE_LOCK		(struct damon_ctx)->walk_control_lock

mm/damon/ops-common.c damon_migrate_pages() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	r lru_to_folio
LOCK2		&ctx->walk_control_lock
TYPE_LOCK		(struct damon_ctx)->walk_control_lock

mm/damon/ops-common.c damon_migrate_pages() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
LOCK2		&ctx->walk_control_lock
TYPE_LOCK		(struct damon_ctx)->walk_control_lock

mm/damon/ops-common.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
LOCK2		&ctx->walk_control_lock
TYPE_LOCK		(struct damon_ctx)->walk_control_lock

fs/nfs/write.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	1-u64max
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING

mm/mempolicy.c folio_can_map_prot_numa() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		ptl

mm/mempolicy.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		ptl
HALF_LOCKED2		&mm->mmap_lock

mm/mempolicy.c mpol_misplaced() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		rcu_read
HALF_LOCKED2		vmf->ptl

mm/mempolicy.c queue_folio_required() -> folio_nid()

Type	Parameter	Key	Value
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		ptl

mm/migrate.c __add_folio_for_migration() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
LOCK2		&mm->mmap_lock
TYPE_LOCK		(struct mm_struct)->mmap_lock

mm/migrate.c alloc_migration_target() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING

mm/migrate.c do_pages_stat_array() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	r folio_walk_start
LOCK2		&mm->mmap_lock
TYPE_LOCK		(struct mm_struct)->mmap_lock

mm/migrate.c folio_migrate_flags() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ai->migrate_lock
HALF_LOCKED2		&ctx->completion_lock
HALF_LOCKED2		&ctx->ring_lock
HALF_LOCKED2		flags

mm/migrate.c folio_migrate_flags() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	folio->index
HALF_LOCKED2		&ai->migrate_lock
HALF_LOCKED2		&ctx->completion_lock
HALF_LOCKED2		&ctx->ring_lock
HALF_LOCKED2		flags

mm/migrate.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	folio->index
UNITS	0	folio	unit_page

mm/migrate.c migrate_misplaced_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		&pool->lock

mm/damon/core.c damos_calc_eligible_bytes() -> folio_nid()

Type	Key	Value
PARAM_VALUE	folio	4096-ptr_max
CAPPED_DATA	folio	1
DATA_SOURCE	folio	r damon_get_folio

mm/hugetlb_vmemmap.c __hugetlb_vmemmap_optimize_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$1
RX_PATH
TASK_NOT_RUNNING

mm/hugetlb_vmemmap.c __hugetlb_vmemmap_optimize_folios() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
RX_PATH

mm/hugetlb_vmemmap.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING

mm/mlock.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
BUF_SIZE	0	folio	(-1)-s32max
BUF_SIZE	0	folio	(-1)-s32max
DATA_SOURCE	0	folio	$0
NOSPEC	0	folio->mapping->writeback_index
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->index	0-4503599627370495[c]
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]
NO_OVERFLOW_SIMPLE	0	folio->mapping->host->i_size
HALF_LOCKED2	0	&folio->private->lock

mm/khugepaged.c collapse_scan_file() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&mm->mmap_lock

mm/khugepaged.c collapse_scan_pmd() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		ptl
HALF_LOCKED2		&mm->mmap_lock

mm/khugepaged.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&mm->mmap_lock
HALF_LOCKED2		&vma->anon_vma->root->rwsem
TYPE_LOCK		(struct mm_struct)->mmap_lock

mm/swap_state.c folio_pgdat() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->index	0-4503599627370495[c]
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]

mm/memcontrol-v1.c __memcg1_swapout() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
CAPPED_DATA	0	folio	1
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]
UNITS	0	folio	unit_page
LOCK2		irq
LOCK2		rcu_read
HALF_LOCKED2		&(&mapping->i_pages)->xa_lock
HALF_LOCKED2		&mapping->host->i_lock

mm/memcontrol-v1.c memcg1_commit_charge() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
NOSPEC	0	folio->mapping->writeback_index
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	folio->mapping->writeback_index	0-524287[c]
LOCK2		flags
HALF_LOCKED2		rcu_read

mm/hugetlb_cma.c hugetlb_cma_free_frozen_folio() -> folio_nid()

Type	Parameter	Key	Value
PARAM_VALUE	0	folio	4096-ptr_max
DATA_SOURCE	0	folio	$0
RX_PATH
TASK_NOT_RUNNING