Defined in 2 files as a function:
- drivers/gpu/drm/i915/gt/intel_execlists_submission.c, line 267 (as a function)
- kernel/sched/syscalls.c, line 52 (as a function)
Referenced in 3 files:
- drivers/gpu/drm/i915/gt/intel_execlists_submission.c, line 329
- drivers/gpu/drm/i915/gt/selftest_execlists.c, line 1373
- kernel/sched/syscalls.c, line 92
Smatch caller information:
kernel/sched/build_policy.c set_user_nice() -> effective_prio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rq | 4096-ptr_max |
| PARAM_VALUE | 0 | rq->policy | 0,3-5,7-s32max |
| PARAM_VALUE | 0 | rq->static_prio | 100-139 |
| CAPPED_DATA | 0 | rq | 1 |
| DATA_SOURCE | 0 | rq | $0 |
| FUZZY_MAX | 0 | rq->static_prio | 139 |
| HARD_MAX | 0 | rq->static_prio | 139 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | rq->se.min_slice | 100001-99999999 |
| USER_DATA | 0 | rq->static_prio | 100-139[c] |
| HALF_LOCKED2 | &ipvs->est_mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &tasklist_lock | ||
| HALF_LOCKED2 | rcu_read |
drivers/gpu/drm/i915/gt/intel_execlists_submission.c live_timeslice_queue() -> effective_prio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rq | 4096-ptr_max |
| PARAM_VALUE | 0 | rq->fence.flags | 1,3,5,7 |
| BUF_SIZE | 0 | rq | (-1)-s32max |
| BUF_SIZE | 0 | rq | (-1)-s32max |
| CAPPED_DATA | 0 | rq->context | 1 |
| CAPPED_DATA | 0 | rq->context->gem_context | 1 |
| CAPPED_DATA | 0 | rq->engine | 1 |
| CAPPED_DATA | 0 | rq->ring | 1 |
| CAPPED_DATA | 0 | rq->timeline | 1 |
| DATA_SOURCE | 0 | rq | r semaphore_queue |
| NO_OVERFLOW_SIMPLE | 0 | rq->context->ring_size |
drivers/gpu/drm/i915/gt/intel_execlists_submission.c need_preempt() -> effective_prio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rq | 1-u64max |
| DATA_SOURCE | 0 | rq | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &sched_engine->lock | ||
| LOCK2 | irq | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct i915_sched_engine)->lock |