Defined in 2 files as a function:

Referenced in 4 files:

Smatch caller information:

mm/madvise.c madvise_free_single_vma() -> update_hiwater_rss()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mm unit_byte
HALF_LOCKED2 &madv_behavior->mm->mmap_lock
HALF_LOCKED2 &mm->mmap_lock

mm/rmap.c try_to_migrate_one() -> update_hiwater_rss()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mm unit_byte
HALF_LOCKED2 &anon_vma->root->rwsem
HALF_LOCKED2 &folio->private->lock
HALF_LOCKED2 &resv_map->rw_sema
HALF_LOCKED2 &vma->vm_private_data->rw_sema

mm/rmap.c try_to_unmap_one() -> update_hiwater_rss()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mm unit_byte
HALF_LOCKED2 &anon_vma->root->rwsem
HALF_LOCKED2 &folio->private->lock

mm/vma.c unmap_region() -> update_hiwater_rss()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mm unit_byte
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &oldmm->mmap_lock

mm/memory.c zap_vma_range_batched() -> update_hiwater_rss()

Type Parameter Key Value
BUF_SIZE 0 mm (-1)-s32max
BUF_SIZE 0 mm (-1)-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mm unit_byte
HALF_LOCKED2 &mapping->i_mmap_rwsem