Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/swapfile.c __free_cluster() -> swap_cluster_assert_empty()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ci | 4096-ptr_max |
| PARAM_VALUE | 0 | ci->flags | 0,2-255 |
| PARAM_VALUE | 1 | ci_off | 0 |
| PARAM_VALUE | 2 | nr | 512 |
| PARAM_VALUE | 3 | swapoff | 0 |
| DATA_SOURCE | 0 | ci | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | 0 | &ci->lock |
mm/swapfile.c __swap_cluster_alloc_entries() -> swap_cluster_assert_empty()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ci | 4096-ptr_max |
| PARAM_VALUE | 0 | ci->count | 0-512 |
| PARAM_VALUE | 1 | ci_off | 0-511 |
| PARAM_VALUE | 3 | swapoff | 0 |
| CAPPED_DATA | 0 | ci->table | 1 |
| CAPPED_DATA | 1 | ci_off | 1 |
| DATA_SOURCE | 0 | ci | $1 |
| DATA_SOURCE | 1 | ci_off | $3 |
| BIT_INFO | 2 | nr | 0x0,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &si->global_cluster_lock | ||
| HALF_LOCKED2 | global &device_hotplug_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex |
mm/swapfile.c __swap_cluster_alloc_entries() -> swap_cluster_assert_empty()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ci | 4096-ptr_max |
| PARAM_VALUE | 0 | ci->count | 0-512 |
| PARAM_VALUE | 1 | ci_off | 0-511 |
| PARAM_VALUE | 2 | nr | 1 |
| PARAM_VALUE | 3 | swapoff | 0 |
| CAPPED_DATA | 0 | ci->table | 1 |
| CAPPED_DATA | 1 | ci_off | 1 |
| DATA_SOURCE | 0 | ci | $1 |
| DATA_SOURCE | 1 | ci_off | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &si->global_cluster_lock | ||
| HALF_LOCKED2 | global &device_hotplug_lock | ||
| HALF_LOCKED2 | global &system_transition_mutex |
mm/swapfile.c __swap_cluster_free_entries() -> swap_cluster_assert_empty()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ci | 4096-ptr_max |
| PARAM_VALUE | 0 | ci->memcg_table | 0,4096-ptr_max |
| PARAM_VALUE | 1 | ci_off | 0-511 |
| PARAM_VALUE | 3 | swapoff | 0 |
| CAPPED_DATA | 0 | ci->table | 1 |
| CAPPED_DATA | 1 | ci_off | 1 |
| CAPPED_DATA | 2 | nr | 1 |
| DATA_SOURCE | 0 | ci | $1 |
| DATA_SOURCE | 1 | ci_off | $2 |
| DATA_SOURCE | 2 | nr | $3 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 1 | ci_off | unit_page |
| UNITS | 2 | nr | unit_page |
| HALF_LOCKED2 | global &system_transition_mutex | ||
| HALF_LOCKED2 | 0 | &ci->lock |
mm/swapfile.c free_swap_cluster_info() -> swap_cluster_assert_empty()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ci | 4096-ptr_max |
| PARAM_VALUE | 0 | ci->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ci->table | 1 |
| PARAM_VALUE | 1 | ci_off | 0 |
| PARAM_VALUE | 2 | nr | 512 |
| PARAM_VALUE | 3 | swapoff | 1 |
| CAPABLE | 0 | 21 | |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &ci->lock | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct swap_cluster_info)->lock |