Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/locking/percpu-rwsem.c __percpu_rwsem_trylock() -> __percpu_down_write_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | sem | (-1),16,24 |
| BUF_SIZE | 0 | sem | (-1),16,24 |
| DATA_SOURCE | 0 | sem | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | 0 | &sem->waiters.lock |
kernel/locking/percpu-rwsem.c percpu_down_write() -> __percpu_down_write_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sem | 4096-ptr_max |
| DATA_SOURCE | 0 | sem | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &f->lock | ||
| HALF_LOCKED2 | &inode->i_mapping->invalidate_lock | ||
| HALF_LOCKED2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &uprobe->register_rwsem | ||
| HALF_LOCKED2 | global &cpu_add_remove_lock |