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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/serial/st-asc.c asc_console_putchar() -> asc_txfifo_is_half_empty()

Type Parameter Key Value
BUF_SIZE 0 port (-1),616
BUF_SIZE 0 port (-1),616
DATA_SOURCE 0 port $0
STR_LEN 0 port (-1),1
STR_LEN 0 port (-1),1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &s->lock
HALF_LOCKED2 0 &port->lock

drivers/tty/serial/st-asc.c asc_console_putchar() -> asc_txfifo_is_half_empty()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
BUF_SIZE 0 port (-1),616
BUF_SIZE 0 port (-1),616
DATA_SOURCE 0 port $0
STR_LEN 0 port (-1),1
STR_LEN 0 port (-1),1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &s->lock
HALF_LOCKED2 0 &port->lock

drivers/tty/serial/st-asc.c asc_put_poll_char() -> asc_txfifo_is_half_empty()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
DATA_SOURCE 0 port $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

drivers/tty/serial/st-asc.c asc_put_poll_char() -> asc_txfifo_is_half_empty()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
DATA_SOURCE 0 port $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read