Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
kernel/events/core.c perf_aux_sample_output() -> ring_buffer_put()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rb | 4096-ptr_max |
| PARAM_VALUE | 0 | rb->aux_in_sampling | 0 |
| PARAM_VALUE | 0 | rb->refcount.refs.counter | (-1073741824),0-s32max |
| DATA_SOURCE | 0 | rb | r ring_buffer_get |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read |
kernel/events/core.c perf_event_aux_pause() -> ring_buffer_put()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rb | 4096-ptr_max |
| PARAM_VALUE | 0 | rb->refcount.refs.counter | (-1073741824),0-s32max |
| DATA_SOURCE | 0 | rb | r ring_buffer_get |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | _T->flags | ||
| HALF_LOCKED2 | rcu_read |
kernel/events/core.c perf_event_set_output() -> ring_buffer_put()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rb | 4096-ptr_max |
| PARAM_VALUE | 0 | rb->mmap_count.refs.counter | 0 |
| PARAM_VALUE | 0 | rb->refcount.refs.counter | (-1073741824),0-s32max |
| DATA_SOURCE | 0 | rb | r ring_buffer_get |
| NOCHECK_CALL |
kernel/events/core.c perf_mmap_close() -> ring_buffer_put()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rb | 4096-ptr_max |
| PARAM_VALUE | 0 | rb->refcount.refs.counter | (-1073741824),0-s32max |
| CAPPED_DATA | 0 | rb | 1 |
| CAPPED_DATA | 0 | &rb->aux_mutex | 1 |
| DATA_SOURCE | 0 | rb | r ring_buffer_get |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock |
kernel/events/core.c perf_prepare_sample_aux() -> ring_buffer_put()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rb | 4096-ptr_max |
| PARAM_VALUE | 0 | rb->refcount.refs.counter | (-1073741824),0-s32max |
| DATA_SOURCE | 0 | rb | r ring_buffer_get |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | rcu_read |
kernel/events/core.c ring_buffer_attach() -> ring_buffer_put()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rb | 4096-ptr_max |
| PARAM_VALUE | 0 | rb->event_lock.rlock.dep_map->name | 0-255 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &event->mmap_mutex | ||
| HALF_LOCKED2 | _T->lock |
kernel/events/ring_buffer.c perf_aux_output_begin() -> ring_buffer_put()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rb | 4096-ptr_max |
| PARAM_VALUE | 0 | rb->aux_priv | 0 |
| PARAM_VALUE | 0 | rb->free_aux | 0 |
| PARAM_VALUE | 0 | rb->refcount.refs.counter | (-1073741824),0-s32max |
| DATA_SOURCE | 0 | rb | r ring_buffer_get |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &hisi_ptt->pmu_lock |
kernel/events/ring_buffer.c perf_aux_output_end() -> ring_buffer_put()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rb | 4096-ptr_max |
| PARAM_VALUE | 0 | rb->aux_nest | 0 |
| PARAM_VALUE | 0 | rb->aux_priv | 0 |
| PARAM_VALUE | 0 | rb->free_aux | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &hisi_ptt->pmu_lock |