Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/net/ppp/ppp_synctty.c ppp_sync_receive() -> ppp_sync_input()

Type Parameter Key Value
PARAM_VALUE 0 ap 4096-ptr_max
BUF_SIZE 0 ap 16,120,192,376,480,512,520,1552,4648,9144
BUF_SIZE 0 ap 16,120,192,376,480,512,520,1552,4648,9144
BUF_SIZE 1 buf (-1),7
BUF_SIZE 1 buf (-1),7
DATA_SOURCE 0 ap r sp_get
DATA_SOURCE 1 buf $1
DATA_SOURCE 2 flags $2
DATA_SOURCE 3 count $3
STR_LEN 0 ap (-1),6
STR_LEN 1 buf (-1),6
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
USER_DATA 1 *buf 0-255
USER_PTR 1 buf
LOCK2 flags
LOCK2 0 &ap->recv_lock
HALF_LOCKED2 &tty->ldisc_sem
HALF_LOCKED2 &tty->ldisc_sem
HALF_LOCKED2 &tty->port->buf.lock
TYPE_LOCK (struct syncppp)->recv_lock