Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/huge_memory.c __split_huge_pmd_locked() -> folio_try_share_anon_rmap_pmd()

Type Parameter Key Value
PARAM_VALUE 1 page 4096-ptr_max
DATA_SOURCE 0 folio r _compound_head
DATA_SOURCE 1 page r softleaf_to_page
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &vma->vm_private_data->rw_sema

mm/huge_memory.c __split_huge_pmd_locked() -> folio_try_share_anon_rmap_pmd()

Type Parameter Key Value
PARAM_VALUE 0 folio 4096-ptr_max
PARAM_VALUE 1 page 4096-ptr_max
DATA_SOURCE 0 folio r _compound_head
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &vma->vm_private_data->rw_sema

mm/huge_memory.c set_pmd_migration_entry() -> folio_try_share_anon_rmap_pmd()

Type Parameter Key Value
PARAM_VALUE 0 folio 4096-ptr_max
PARAM_VALUE 0 folio->mapping 1-u64max
PARAM_VALUE 1 page 4096-ptr_max
DATA_SOURCE 0 folio r _compound_head
DATA_SOURCE 1 page $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING