Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 4 files:
Smatch caller information:
mm/page-writeback.c __node_stat_mod_folio() -> __mod_node_page_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | item | 30 |
| PARAM_VALUE | 2 | delta | 0-4294967295 |
| DATA_SOURCE | 1 | item | $1 |
| DATA_SOURCE | 2 | delta | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &(&mapping->i_pages)->xa_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &folio->private->lock |
mm/rmap.c __folio_mod_stat() -> __mod_node_page_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | item | 24,26 |
| PARAM_VALUE | 2 | delta | s32min-(-1),1-s32max |
| DATA_SOURCE | 2 | delta | $2 |
| BIT_INFO | 1 | item | 0x18,0x1a |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/vmscan.c shrink_active_list() -> __mod_node_page_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | item | 7-8 |
| BUF_SIZE | 0 | pgdat | (-1),128 |
| BUF_SIZE | 0 | pgdat | (-1),128 |
| DATA_SOURCE | 2 | delta | r isolate_lru_folios |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &lruvec->lru_lock | ||
| LOCK2 | irq | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct lruvec)->lru_lock |
mm/vmscan.c shrink_inactive_list() -> __mod_node_page_state()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | item | 7-8 |
| BUF_SIZE | 0 | pgdat | (-1),128 |
| BUF_SIZE | 0 | pgdat | (-1),128 |
| DATA_SOURCE | 2 | delta | r isolate_lru_folios |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &lruvec->lru_lock | ||
| LOCK2 | irq | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct lruvec)->lru_lock |