Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/events/core.c __perf_pmu_remove() -> perf_event_groups_first()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | groups | 4096-ptr_max |
| PARAM_VALUE | 3 | cgrp | 0 |
| DATA_SOURCE | 0 | groups | $3 |
| DATA_SOURCE | 1 | cpu | $1 |
| DATA_SOURCE | 2 | pmu | $2 |
| STR_LEN | 0 | groups | (-1),8-9,11-29,31-34,38 |
| STR_LEN | 2 | pmu | (-1),8-9,11-29,31-34,38 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &ali_drw_pmu_irqs_lock | ||
| HALF_LOCKED2 | global &dmc620_pmu_node_lock | ||
| HALF_LOCKED2 | global &pmus_lock |
kernel/events/core.c perf_tp_event_target_task() -> perf_event_groups_first()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | groups | 4096-ptr_max |
| PARAM_VALUE | 1 | cpu | 0 |
| PARAM_VALUE | 2 | pmu | 3224883980242436096 |
| PARAM_VALUE | 3 | cgrp | 0 |
| BUF_SIZE | 2 | pmu | 384 |
| DATA_SOURCE | 1 | cpu | r debug_smp_processor_id |
| PREEMPT_ADD | |||
| RX_PATH | |||
| LOCK2 | &ctx->lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct perf_event_context)->lock |
kernel/events/core.c perf_tp_event_target_task() -> perf_event_groups_first()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | groups | 4096-ptr_max |
| PARAM_VALUE | 1 | cpu | 0 |
| PARAM_VALUE | 2 | pmu | 3224883980242436096 |
| PARAM_VALUE | 3 | cgrp | 0 |
| BUF_SIZE | 2 | pmu | 384 |
| DATA_SOURCE | 1 | cpu | r debug_smp_processor_id |
| PREEMPT_ADD | |||
| RX_PATH | |||
| LOCK2 | &ctx->lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct perf_event_context)->lock |
kernel/events/core.c visit_groups_merge() -> perf_event_groups_first()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | groups | 4096-ptr_max |
| PARAM_VALUE | 1 | cpu | (-1) |
| PARAM_VALUE | 2 | pmu | 4096-ptr_max |
| PARAM_VALUE | 3 | cgrp | 0 |
| DATA_SOURCE | 0 | groups | $1 |
| DATA_SOURCE | 2 | pmu | $3 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | irq |
kernel/events/core.c visit_groups_merge() -> perf_event_groups_first()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | groups | 4096-ptr_max |
| PARAM_VALUE | 1 | cpu | 0 |
| PARAM_VALUE | 2 | pmu | 4096-ptr_max |
| PARAM_VALUE | 3 | cgrp | 0 |
| DATA_SOURCE | 0 | groups | $1 |
| DATA_SOURCE | 1 | cpu | $2 |
| DATA_SOURCE | 2 | pmu | $3 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | irq |
kernel/events/core.c visit_groups_merge() -> perf_event_groups_first()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | groups | 4096-ptr_max |
| PARAM_VALUE | 1 | cpu | 0 |
| PARAM_VALUE | 2 | pmu | 4096-ptr_max |
| DATA_SOURCE | 0 | groups | $1 |
| DATA_SOURCE | 1 | cpu | $2 |
| DATA_SOURCE | 2 | pmu | $3 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | irq |