Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/locking/percpu-rwsem.c percpu_rwsem_wait() -> __percpu_rwsem_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| PARAM_VALUE | 0 | sem->waiters.lock.rlock.dep_map->name | 0-255 |
| DATA_SOURCE | 0 | sem | $0 |
| DATA_SOURCE | 1 | reader | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | irq | ||
| LOCK2 | 0 | &sem->waiters.lock | |
| TYPE_LOCK | (struct wait_queue_head)->lock |
kernel/locking/percpu-rwsem.c percpu_rwsem_wake_function() -> __percpu_rwsem_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | sem | (-1),16,24 |
| BUF_SIZE | 0 | sem | (-1),16,24 |
| DATA_SOURCE | 0 | sem | $3 |
| BIT_INFO | 1 | reader | 0x0,0x0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &sci->sc_wait_request.lock | ||
| HALF_LOCKED2 | &x->lock | ||
| HALF_LOCKED2 | flags |