Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/tty/n_tty.c n_tty_poll() -> tty_buffer_flush_work()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &kvm->irq_srcu | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &vm->irqfds_lock | ||
| HALF_LOCKED2 | global &irqfds_srcu | ||
| TYPE_LOCK | (struct tty_struct)->ldisc_sem |
drivers/tty/n_tty.c n_tty_read() -> tty_buffer_flush_work()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &ldata->atomic_read_lock | ||
| LOCK2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct n_tty_data)->atomic_read_lock | ||
| TYPE_LOCK | (struct tty_struct)->ldisc_sem |