Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/vmscan.c __lru_gen_reparent_memcg() -> get_nr_gens()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lruvec | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 0-1 |
| BUF_SIZE | 0 | lruvec | 2424 |
| DATA_SOURCE | 0 | lruvec | $0 |
| DATA_SOURCE | 1 | type | $3 |
| FUZZY_MAX | 1 | type | 1 |
| HARD_MAX | 1 | type | 1 |
| LOCK2 | &pool->lock | ||
| LOCK2 | global &cgroup_mutex | ||
| LOCK2 | global &objcg_lock | ||
| LOCK2 | irq |
mm/vmscan.c __lru_gen_reparent_memcg() -> get_nr_gens()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lruvec | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 0-1 |
| BUF_SIZE | 0 | lruvec | 2424 |
| DATA_SOURCE | 0 | lruvec | $0 |
| DATA_SOURCE | 1 | type | $3 |
| FUZZY_MAX | 1 | type | 1 |
| HARD_MAX | 1 | type | 1 |
| LOCK2 | &pool->lock | ||
| LOCK2 | global &cgroup_mutex | ||
| LOCK2 | global &objcg_lock | ||
| LOCK2 | irq |
mm/vmscan.c inc_max_seq() -> get_nr_gens()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lruvec | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 0-1 |
| BUF_SIZE | 0 | lruvec | (-1),2424 |
| BUF_SIZE | 0 | lruvec | (-1),2424 |
| BUF_SIZE | 0 | lruvec->pgdat | (-1),128 |
| DATA_SOURCE | 0 | lruvec | $0 |
| FUZZY_MAX | 1 | type | 1 |
| HARD_MAX | 1 | type | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | irq | ||
| LOCK2 | rcu_read | ||
| LOCK2 | 0 | &lruvec->lru_lock | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &cgroup_mutex | ||
| TYPE_LOCK | (struct lruvec)->lru_lock |
mm/vmscan.c max_lru_gen_memcg() -> get_nr_gens()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lruvec | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 0-1 |
| BUF_SIZE | 0 | lruvec | 2424 |
| DATA_SOURCE | 0 | lruvec | r get_lruvec |
| FUZZY_MAX | 1 | type | 1 |
| HARD_MAX | 1 | type | 1 |
| LOCK2 | &pool->lock | ||
| LOCK2 | global &cgroup_mutex |
mm/vmscan.c max_lru_gen_memcg() -> get_nr_gens()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lruvec | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 0-1 |
| BUF_SIZE | 0 | lruvec | 2424 |
| DATA_SOURCE | 0 | lruvec | r get_lruvec |
| FUZZY_MAX | 1 | type | 1 |
| HARD_MAX | 1 | type | 1 |
| LOCK2 | &pool->lock | ||
| LOCK2 | global &cgroup_mutex |
mm/vmscan.c recheck_lru_gen_max_memcg() -> get_nr_gens()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lruvec | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 0-1 |
| BUF_SIZE | 0 | lruvec | 2424 |
| DATA_SOURCE | 0 | lruvec | r get_lruvec |
| FUZZY_MAX | 1 | type | 1 |
| HARD_MAX | 1 | type | 1 |
| LOCK2 | &pool->lock | ||
| LOCK2 | global &cgroup_mutex | ||
| LOCK2 | global &objcg_lock | ||
| LOCK2 | irq |
mm/vmscan.c scan_folios() -> get_nr_gens()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lruvec | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 0-1 |
| BUF_SIZE | 0 | lruvec->pgdat | (-1),64,128,280,1024 |
| DATA_SOURCE | 0 | lruvec | $1 |
| DATA_SOURCE | 1 | type | $3 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | type | 0-1 |
| LOCK2 | irq | ||
| LOCK2 | rcu_read | ||
| LOCK2 | 0 | &lruvec->lru_lock | |
| TYPE_LOCK | (struct lruvec)->lru_lock |
mm/vmscan.c seq_is_valid() -> get_nr_gens()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | lruvec | 4096-ptr_max |
| PARAM_VALUE | 1 | type | 0-1 |
| BUF_SIZE | 0 | lruvec | (-1),2424 |
| BUF_SIZE | 0 | lruvec | (-1),2424 |
| BUF_SIZE | 0 | lruvec->pgdat | (-1),64,128,280,1024 |
| DATA_SOURCE | 0 | lruvec | $0 |
| FUZZY_MAX | 1 | type | 1 |
| HARD_MAX | 1 | type | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | irq | ||
| LOCK2 | rcu_read | ||
| LOCK2 | 0 | &lruvec->lru_lock | |
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &state_mutex | ||
| HALF_LOCKED2 | global &cgroup_mutex | ||
| TYPE_LOCK | (struct lruvec)->lru_lock |