Defined in 2 files as a function:

Referenced in 6 files:

Smatch caller information:

mm/huge_memory.c map_anon_folio_pmd_pf() -> count_memcg_event_mm()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
PARAM_VALUE 1 idx 70
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mm unit_byte
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &pool->lock

fs/dax.c dax_iomap_pte_fault() -> count_memcg_event_mm()

Type Parameter Key Value
PARAM_VALUE 0 mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 mm->vma_writer_wait.task->kcov->mode 0-4294967295
PARAM_VALUE 0 mm->vma_writer_wait.task->kcov->remote 0-1
PARAM_VALUE 0 mm->vma_writer_wait.task->kcov->remote_size 0-4294967295
PARAM_VALUE 0 mm->vma_writer_wait.task->kcov_remote->mode 0-4294967295
PARAM_VALUE 0 mm->vma_writer_wait.task->kcov_remote->remote 0-1
PARAM_VALUE 0 mm->vma_writer_wait.task->kcov_remote->remote_size 0-4294967295
PARAM_VALUE 0 mm->vma_writer_wait.task->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 mm->vma_writer_wait.task->sched_task_group->idle s32min-s32max
PARAM_VALUE 0 mm->vma_writer_wait.task->thread_pid->attr->exit_code s32min-s32max
PARAM_VALUE 1 idx 24
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mm unit_byte
HALF_LOCKED2 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 &mapping->invalidate_lock

mm/shmem.c shmem_swapin_folio() -> count_memcg_event_mm()

Type Parameter Key Value
PARAM_VALUE 1 idx 24
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mm unit_byte
HALF_LOCKED2 &inode->i_rwsem

mm/filemap.c filemap_fault() -> count_memcg_event_mm()

Type Parameter Key Value
PARAM_VALUE 0 mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 mm->vma_writer_wait.task->sched_class->uclamp_enabled 0-1
PARAM_VALUE 1 idx 24
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mm unit_byte

mm/migrate_device.c migrate_vma_insert_huge_pmd_page() -> count_memcg_event_mm()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
PARAM_VALUE 1 idx 70
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mm unit_byte
HALF_LOCKED2 &drm->dmem->mutex

mm/memory.c do_swap_page() -> count_memcg_event_mm()

Type Parameter Key Value
PARAM_VALUE 1 idx 24
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mm unit_byte
HALF_LOCKED2 &mm->mmap_lock

mm/memory.c mm_account_fault() -> count_memcg_event_mm()

Type Parameter Key Value
PARAM_VALUE 1 idx 23
DATA_SOURCE 0 mm $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 mm unit_byte
HALF_LOCKED2 &mm->mmap_lock