Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

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

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

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

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
UNITS 0 folio unit_page
LOCK2 &(&mapping->i_pages)->xa_lock
LOCK2 flags
HALF_LOCKED2 0 &folio->private->lock

mm/page-writeback.c zone_stat_mod_folio() -> folio_zone()

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->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 rcu_read
HALF_LOCKED2 0 &folio->private->lock

mm/page_alloc.c free_unref_folios() -> folio_zone()

Type Parameter Key Value
PARAM_VALUE 0 folio 4096-ptr_max
CAPPED_DATA 0 &folio->page 1
RX_PATH
TASK_NOT_RUNNING

mm/page_alloc.c free_unref_folios() -> folio_zone()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING

mm/page_alloc.c zone_stat_mod_folio() -> folio_zone()

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

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

Type Parameter Key Value
PARAM_VALUE 0 folio 4096-ptr_max
CAPPED_DATA 0 folio 1
DATA_SOURCE 0 folio $2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

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

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

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

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

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

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

mm/mlock.c zone_stat_mod_folio() -> folio_zone()

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->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 ptl
HALF_LOCKED2 0 &folio->private->lock