Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/tty/tty_port.c tty_port_default_lookahead_buf() -> (struct tty_ldisc_ops)->lookahead_buf()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | cp | 4096-ptr_max |
| PARAM_VALUE | 3 | count | 1-u32max |
| DATA_SOURCE | 1 | cp | $1 |
| DATA_SOURCE | 2 | fp | $2 |
| DATA_SOURCE | 3 | count | $3 |
| CONTAINER | 0 | *(-128-0+8) | $(-1) |
| NOCHECK_CALL | |||
| LOCK2 | &buf->lock | ||
| LOCK2 | &tty->ldisc_sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct tty_bufhead)->lock | ||
| TYPE_LOCK | (struct tty_struct)->ldisc_sem |