Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/events/core.c find_get_pmu_context() -> __perf_init_event_pmu_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | epc | 4096-ptr_max |
| BUF_SIZE | 0 | epc | 112 |
| DATA_SOURCE | 0 | epc | r _kzalloc_noprof |
| DATA_SOURCE | 1 | pmu | $0 |
| STR_LEN | 0 | epc | (-1),8-9,11-29,31-34,38 |
| STR_LEN | 1 | pmu | (-1),8-9,11-29,31-34,38 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ctx->mutex | ||
| HALF_LOCKED2 | &parent_ctx->mutex | ||
| HALF_LOCKED2 | _T->lock |
kernel/events/core.c perf_pmu_register() -> __perf_init_event_pmu_context()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | epc | 1-u64max |
| PARAM_VALUE | 1 | pmu | 4096-ptr_max |
| BUF_SIZE | 1 | pmu | (-1),384 |
| BUF_SIZE | 1 | pmu | (-1),384 |
| BUF_SIZE | 1 | pmu->cpu_pmu_context | 8 |
| BUF_SIZE | 1 | pmu->name | (-1)-s32max |
| CAPPED_DATA | 1 | pmu->type | 1 |
| DATA_SOURCE | 1 | pmu | $0 |
| STR_LEN | 0 | epc | (-1),3-6,8-10,12,15,21,23,31 |
| STR_LEN | 1 | pmu | (-1),3-6,8-10,12,15,21,23,31 |
| STR_LEN | 1 | pmu->name | (-1),3-4,15 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | _T->lock |