Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
mm/memcontrol.c folio_split_memcg_refs() -> obj_cgroup_get_many()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | objcg | 0,8-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | irq | ||
| HALF_LOCKED2 | &mapping->i_mmap_rwsem | ||
| HALF_LOCKED2 | rcu_read |
mm/memcontrol.c obj_cgroup_get() -> obj_cgroup_get_many()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | objcg | 1-u64max |
| PARAM_VALUE | 1 | nr | 1 |
| BUF_SIZE | 0 | objcg | (-1),56 |
| BUF_SIZE | 0 | objcg | (-1),56 |
| CAPPED_DATA | 0 | objcg | 1 |
| DATA_SOURCE | 0 | objcg | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/memcontrol.c split_page_memcg() -> obj_cgroup_get_many()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | objcg | 1-u64max |
| PARAM_VALUE | 1 | nr | 0-u32max |
| CAPPED_DATA | 1 | nr | 1 |
| DATA_SOURCE | 0 | objcg | r page_objcg |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/percpu.c obj_cgroup_get() -> obj_cgroup_get_many()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | objcg | 4096-ptr_max |
| PARAM_VALUE | 0 | objcg->is_root | 0 |
| PARAM_VALUE | 1 | nr | 1 |
| DATA_SOURCE | 0 | objcg | $0 |
| NOCHECK_CALL |
kernel/bpf/syscall.c obj_cgroup_get() -> obj_cgroup_get_many()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | objcg | 1-u64max |
| PARAM_VALUE | 1 | nr | 1 |
| DATA_SOURCE | 0 | objcg | $0 |
| NOCHECK_CALL |
mm/zswap.c obj_cgroup_get() -> obj_cgroup_get_many()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | objcg | 4096-ptr_max |
| PARAM_VALUE | 0 | objcg->memcg->css.flags | 1-u32max |
| PARAM_VALUE | 0 | objcg->memcg->css.refcnt.data | 0,4096-ptr_max |
| PARAM_VALUE | 1 | nr | 1 |
| CAPPED_DATA | 0 | objcg | 1 |
| DATA_SOURCE | 0 | objcg | $0 |
| NOCHECK_CALL |
kernel/bpf/memalloc.c obj_cgroup_get() -> obj_cgroup_get_many()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | objcg | 1-u64max |
| PARAM_VALUE | 1 | nr | 1 |
| DATA_SOURCE | 0 | objcg | $0 |
| NOCHECK_CALL |