Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
mm/memcontrol.c memcg_memory_event() -> __memcg_memory_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | event | 1,3,6-8 |
| PARAM_VALUE | 2 | allow_spinning | 1 |
| DATA_SOURCE | 0 | memcg | $0 |
| DATA_SOURCE | 1 | event | $1 |
| HARD_MAX | 1 | event | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | rcu_read |
mm/memcontrol.c try_charge_memcg() -> __memcg_memory_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 4096-ptr_max |
| PARAM_VALUE | 1 | event | 2 |
| DATA_SOURCE | 2 | allow_spinning | r gfpflags_allow_spinning |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/memcontrol.c try_charge_memcg() -> __memcg_memory_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 4096-ptr_max |
| PARAM_VALUE | 1 | event | 2 |
| DATA_SOURCE | 2 | allow_spinning | r gfpflags_allow_spinning |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/oom_kill.c memcg_memory_event() -> __memcg_memory_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| PARAM_VALUE | 1 | event | 4-5 |
| PARAM_VALUE | 2 | allow_spinning | 1 |
| DATA_SOURCE | 0 | memcg | $0 |
| DATA_SOURCE | 1 | event | $1 |
| HARD_MAX | 1 | event | 5 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &oom_lock | ||
| HALF_LOCKED2 | rcu_read |
net/mptcp/sockopt.c memcg_memory_event() -> __memcg_memory_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| PARAM_VALUE | 1 | event | 9 |
| PARAM_VALUE | 2 | allow_spinning | 1 |
| DATA_SOURCE | 0 | memcg | $0 |
| DATA_SOURCE | 1 | event | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | sk |
net/ipv4/tcp.c memcg_memory_event() -> __memcg_memory_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| PARAM_VALUE | 1 | event | 9 |
| PARAM_VALUE | 2 | allow_spinning | 1 |
| DATA_SOURCE | 0 | memcg | $0 |
| DATA_SOURCE | 1 | event | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
net/sctp/sm_statefuns.c memcg_memory_event() -> __memcg_memory_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| PARAM_VALUE | 1 | event | 9 |
| PARAM_VALUE | 2 | allow_spinning | 1 |
| DATA_SOURCE | 0 | memcg | $0 |
| DATA_SOURCE | 1 | event | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| HALF_LOCKED2 | sk |
net/ipv4/tcp_input.c memcg_memory_event() -> __memcg_memory_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| PARAM_VALUE | 1 | event | 9 |
| PARAM_VALUE | 2 | allow_spinning | 1 |
| DATA_SOURCE | 0 | memcg | $0 |
| DATA_SOURCE | 1 | event | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &sk->sk_callback_lock | ||
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| HALF_LOCKED2 | sk |
mm/vmscan.c memcg_memory_event() -> __memcg_memory_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | event | 0 |
| PARAM_VALUE | 2 | allow_spinning | 1 |
| DATA_SOURCE | 0 | memcg | $0 |
| DATA_SOURCE | 1 | event | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
net/mptcp/protocol.c memcg_memory_event() -> __memcg_memory_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| PARAM_VALUE | 1 | event | 9 |
| PARAM_VALUE | 2 | allow_spinning | 1 |
| DATA_SOURCE | 0 | memcg | $0 |
| DATA_SOURCE | 1 | event | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | sk |
net/ipv4/tcp_output.c memcg_memory_event() -> __memcg_memory_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| PARAM_VALUE | 1 | event | 9 |
| PARAM_VALUE | 2 | allow_spinning | 1 |
| DATA_SOURCE | 0 | memcg | $0 |
| DATA_SOURCE | 1 | event | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &sk->sk_callback_lock | ||
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| HALF_LOCKED2 | sk |
net/tls/tls_strp.c memcg_memory_event() -> __memcg_memory_event()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | memcg | 1-u64max |
| PARAM_VALUE | 1 | event | 9 |
| PARAM_VALUE | 2 | allow_spinning | 1 |
| DATA_SOURCE | 0 | memcg | $0 |
| DATA_SOURCE | 1 | event | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | sk |