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Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 1 files:

Smatch caller information:

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

Type Parameter Key Value
PARAM_VALUE 0 old_folio 4096-ptr_max
PARAM_VALUE 0 old_folio->_hugetlb_subpool 0
PARAM_VALUE 0 old_folio->lru.next 4096-ptr_max
PARAM_VALUE 0 old_folio->lru.prev 4096-ptr_max
PARAM_VALUE 0 old_folio->mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 old_folio->mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 old_folio->mapping->i_private_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 old_folio->memcg_data 0
PARAM_VALUE 0 old_folio->page.memcg_data 0
PARAM_VALUE 0 old_folio->pgmap->ref.data 0,4096-ptr_max
PARAM_VALUE 0 *old_folio->_mm_id 0-4294967295
PARAM_VALUE 1 new_folio 4096-ptr_max
PARAM_VALUE 1 new_folio->mapping->host->i_io_list.next->prev 4096-ptr_max
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->alloc_sem.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->s_es->s_error_count 0-4294967295
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->s_es->s_first_error_time 0-4294967295
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->s_es->s_first_error_time_hi 0-255
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->s_es->s_free_blocks_count_lo 0-4294967295
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->s_es->s_last_error_time 0-4294967295
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->s_es->s_last_error_time_hi 0-255
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->s_es->s_wtime 0-4294967295
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->s_es->s_wtime_hi 0-255
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_end_io 6431644242391375872
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->sd_log_error s32min-s32max
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->sd_log_flush_tail 0-4294967295
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->sd_log_head 0-4294967295
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->sd_log_num_revoke 0-4294967295
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->sd_log_pinned.counter s32min-s32max
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->sd_log_tail 0-4294967295
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->wbuf_sem.first_waiter->list.next 2212933610777083904
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->wbuf_sem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 1 new_folio->mapping->host->i_sb->s_fs_info->write_congested 1
PARAM_VALUE 1 new_folio->mapping->host->i_wb->dwork.work.entry.next->prev 4096-ptr_max
PARAM_VALUE 1 new_folio->mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 new_folio->mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 new_folio->private->b_count.counter s32min-s32max
PARAM_VALUE 1 new_folio->private->read_bytes_pending 0-4294967295
PARAM_VALUE 1 new_folio->private->state 0
PARAM_VALUE 1 new_folio->private->wb_kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 1 new_folio->private->write_bytes_pending s32min-s32max
PARAM_VALUE 1 new_folio->private->write_bytes_pending.counter s32min-s32max
CAPPED_DATA 0 old_folio 1
CAPPED_DATA 1 new_folio 1
DATA_SOURCE 0 old_folio $0
DATA_SOURCE 1 new_folio $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &ctx->walk_control_lock
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 global &mf_mutex
HALF_LOCKED2 global &pcp_batch_high_lock