Defined in 2 files as a function:
Referenced in 3 files:
Smatch caller information:
mm/memcontrol.c __memcg_slab_post_alloc_hook() -> slab_obj_exts()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slab | 0,4096-ptr_max |
| DATA_SOURCE | 0 | slab | r virt_to_slab |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/memcontrol.c __memcg_slab_post_alloc_hook() -> slab_obj_exts()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slab | 4096-ptr_max |
| DATA_SOURCE | 0 | slab | r virt_to_slab |
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/memcontrol.c mem_cgroup_from_obj_slab() -> slab_obj_exts()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slab | 4096-ptr_max |
| DATA_SOURCE | 0 | slab | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &(&mapping->i_pages)->xa_lock |
mm/memcontrol.c slab_obj_ext() -> slab_obj_exts()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slab | 4096-ptr_max |
| PARAM_VALUE | 0 | slab->obj_exts_needs_objcg | 1 |
| DATA_SOURCE | 0 | slab | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | rcu_read |
mm/slub.c account_slab() -> slab_obj_exts()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slab | 4096-ptr_max |
| PARAM_VALUE | 0 | slab->counters | 0 |
| PARAM_VALUE | 0 | slab->obj_exts_in_object | 1 |
| PARAM_VALUE | 0 | slab->obj_exts_needs_objcg | 1 |
| PARAM_VALUE | 0 | slab->slab_cache | 4096-ptr_max |
| DATA_SOURCE | 0 | slab | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | slab->slab_cache->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | slab->slab_cache->sheaf_capacity |
mm/slub.c alloc_slab_obj_exts() -> slab_obj_exts()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slab | 4096-ptr_max |
| PARAM_VALUE | 0 | slab->obj_exts_needs_objcg | 1 |
| DATA_SOURCE | 0 | slab | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | slab->slab_cache->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | slab->slab_cache->sheaf_capacity |
mm/slub.c free_slab_obj_exts() -> slab_obj_exts()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slab | 4096-ptr_max |
| DATA_SOURCE | 0 | slab | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/slub.c memcg_slab_free_hook() -> slab_obj_exts()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slab | 0,4096-ptr_max |
| DATA_SOURCE | 0 | slab | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/slub.c memcg_slab_post_charge() -> slab_obj_exts()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slab | 4096-ptr_max |
| PARAM_VALUE | 0 | slab->slab_cache | 4096-ptr_max |
| DATA_SOURCE | 0 | slab | r page_slab |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | sk |
mm/slub.c obj_exts_in_slab() -> slab_obj_exts()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slab | 4096-ptr_max |
| DATA_SOURCE | 0 | slab | $1 |
| STR_LEN | 0 | slab | (-1) |
| STR_LEN | 0 | slab | (-1) |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/slub.c slab_obj_ext() -> slab_obj_exts()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slab | 4096-ptr_max |
| PARAM_VALUE | 0 | slab->slab_cache | 4096-ptr_max |
| DATA_SOURCE | 0 | slab | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | sk |