diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2013-01-03 15:53:05 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-15 22:23:16 -0800 |
| commit | d6c53c0e9bd0a83f9f9ddbc9fd80141a54d83896 (patch) | |
| tree | 2b749451607e0a52d97d61af984e7aa2e3818067 /arch | |
| parent | 05c7cd39907184328f48d3e7899f9cdd653ad336 (diff) | |
| download | linux-d6c53c0e9bd0a83f9f9ddbc9fd80141a54d83896.tar.bz2 | |
TTY: move low_latency to tty_port
One point is to have less places where we actually need tty pointer.
The other is that low_latency is bound to buffer processing and
buffers are now in tty_port. So it makes sense to move low_latency to
tty_port too.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ia64/hp/sim/simserial.c | 2 | ||||
| -rw-r--r-- | arch/mn10300/kernel/mn10300-serial.c | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c index f8ae5d8eb106..942022a5bc86 100644 --- a/arch/ia64/hp/sim/simserial.c +++ b/arch/ia64/hp/sim/simserial.c @@ -436,7 +436,7 @@ static int rs_open(struct tty_struct *tty, struct file * filp) struct tty_port *port = &info->port; tty->driver_data = info; - tty->low_latency = (port->flags & ASYNC_LOW_LATENCY) ? 1 : 0; + port->low_latency = (port->flags & ASYNC_LOW_LATENCY) ? 1 : 0; /* * figure out which console to use (should be one already) diff --git a/arch/mn10300/kernel/mn10300-serial.c b/arch/mn10300/kernel/mn10300-serial.c index 54ef40ceaaed..ae61bd692b4b 100644 --- a/arch/mn10300/kernel/mn10300-serial.c +++ b/arch/mn10300/kernel/mn10300-serial.c @@ -537,7 +537,7 @@ static void mn10300_serial_receive_interrupt(struct mn10300_serial_port *port) count = CIRC_CNT(port->rx_inp, port->rx_outp, MNSC_BUFFER_SIZE); count = tty_buffer_request_room(port, count); if (count == 0) { - if (!tty->low_latency) + if (!port->low_latency) tty_flip_buffer_push(tty); return; } @@ -546,7 +546,7 @@ try_again: /* pull chars out of the hat */ ix = ACCESS_ONCE(port->rx_outp); if (CIRC_CNT(port->rx_inp, ix, MNSC_BUFFER_SIZE) == 0) { - if (push && !tty->low_latency) + if (push && !port->low_latency) tty_flip_buffer_push(tty); return; } @@ -678,7 +678,7 @@ insert: count--; if (count <= 0) { - if (!tty->low_latency) + if (!port->low_latency) tty_flip_buffer_push(tty); return; } |