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tty: drivers/tty/, stop using tty_schedule_flip()

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commit 5f6a85158ccacc3f09744b3aafe8b11ab3b6c6f6 upstream.

Since commit a9c3f68f3cd8d (tty: Fix low_latency BUG) in 2014,
tty_flip_buffer_push() is only a wrapper to tty_schedule_flip(). We are
going to remove the latter (as it is used less), so call the former in
drivers/tty/.

Cc: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20211122111648.30379-2-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2021-11-22 12:16:46 +01:00 committed by Greg Kroah-Hartman
parent f52ac912c1
commit cb865337fb
6 changed files with 11 additions and 11 deletions
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6
drivers/tty/cyclades.c
View File

@ -556,7 +556,7 @@ static void cyy_chip_rx(struct cyclades_card *cinfo, int chip,
}
info->idle_stats.recv_idle = jiffies;
}
tty_schedule_flip(port);
tty_flip_buffer_push(port);
/* end of service */
cyy_writeb(info, CyRIR, save_xir & 0x3f);
@ -998,7 +998,7 @@ static void cyz_handle_rx(struct cyclades_port *info)
jiffies + 1);
#endif
info->idle_stats.recv_idle = jiffies;
tty_schedule_flip(&info->port);
tty_flip_buffer_push(&info->port);
/* Update rx_get */
cy_writel(&buf_ctrl->rx_get, new_rx_get);
@ -1174,7 +1174,7 @@ static void cyz_handle_cmd(struct cyclades_card *cinfo)
if (delta_count)
wake_up_interruptible(&info->port.delta_msr_wait);
if (special_count)
tty_schedule_flip(&info->port);
tty_flip_buffer_push(&info->port);
}
}

2
drivers/tty/goldfish.c
View File

@ -85,7 +85,7 @@ static irqreturn_t goldfish_tty_interrupt(int irq, void *dev_id)
writel(count, base + GOLDFISH_TTY_DATA_LEN);
writel(GOLDFISH_TTY_CMD_READ_BUFFER, base + GOLDFISH_TTY_CMD);
spin_unlock_irqrestore(&qtty->lock, irq_flags);
tty_schedule_flip(&qtty->port);
tty_flip_buffer_push(&qtty->port);
return IRQ_HANDLED;
}

4
drivers/tty/moxa.c
View File

@ -1397,7 +1397,7 @@ static int moxa_poll_port(struct moxa_port *p, unsigned int handle,
if (inited && !tty_throttled(tty) &&
MoxaPortRxQueue(p) > 0) { /* RX */
MoxaPortReadData(p);
tty_schedule_flip(&p->port);
tty_flip_buffer_push(&p->port);
}
} else {
clear_bit(EMPTYWAIT, &p->statusflags);
@ -1422,7 +1422,7 @@ static int moxa_poll_port(struct moxa_port *p, unsigned int handle,
if (tty && (intr & IntrBreak) && !I_IGNBRK(tty)) { /* BREAK */
tty_insert_flip_char(&p->port, 0, TTY_BREAK);
tty_schedule_flip(&p->port);
tty_flip_buffer_push(&p->port);
}
if (intr & IntrLine)

2
drivers/tty/serial/lpc32xx_hs.c
View File

@ -350,7 +350,7 @@ static irqreturn_t serial_lpc32xx_interrupt(int irq, void *dev_id)
LPC32XX_HSUART_IIR(port->membase));
port->icount.overrun++;
tty_insert_flip_char(tport, 0, TTY_OVERRUN);
tty_schedule_flip(tport);
tty_flip_buffer_push(tport);
}
/* Data received? */

6
drivers/tty/vt/keyboard.c
View File

@ -308,7 +308,7 @@ int kbd_rate(struct kbd_repeat *rpt)
static void put_queue(struct vc_data *vc, int ch)
{
tty_insert_flip_char(&vc->port, ch, 0);
tty_schedule_flip(&vc->port);
tty_flip_buffer_push(&vc->port);
}
static void puts_queue(struct vc_data *vc, char *cp)
@ -317,7 +317,7 @@ static void puts_queue(struct vc_data *vc, char *cp)
tty_insert_flip_char(&vc->port, *cp, 0);
cp++;
}
tty_schedule_flip(&vc->port);
tty_flip_buffer_push(&vc->port);
}
static void applkey(struct vc_data *vc, int key, char mode)
@ -562,7 +562,7 @@ static void fn_inc_console(struct vc_data *vc)
static void fn_send_intr(struct vc_data *vc)
{
tty_insert_flip_char(&vc->port, 0, TTY_BREAK);
tty_schedule_flip(&vc->port);
tty_flip_buffer_push(&vc->port);
}
static void fn_scroll_forw(struct vc_data *vc)

2
drivers/tty/vt/vt.c
View File

@ -1484,7 +1484,7 @@ static void respond_string(const char *p, struct tty_port *port)
tty_insert_flip_char(port, *p, 0);
p++;
}
tty_schedule_flip(port);
tty_flip_buffer_push(port);
}
static void cursor_report(struct vc_data *vc, struct tty_struct *tty)