From: Jiri Slaby <jslaby@xxxxxxx> commit b68b914494df4f79b4e9b58953110574af1cb7a2 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 the rest of the users. Cc: Richard Henderson <rth@xxxxxxxxxxx> Cc: Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx> Cc: Matt Turner <mattst88@xxxxxxxxx> Cc: William Hubbs <w.d.hubbs@xxxxxxxxx> Cc: Chris Brannon <chris@xxxxxxxxxxxxxxxx> Cc: Kirk Reiser <kirk@xxxxxxxxxx> Cc: Samuel Thibault <samuel.thibault@xxxxxxxxxxxx> Cc: Heiko Carstens <hca@xxxxxxxxxxxxx> Cc: Vasily Gorbik <gor@xxxxxxxxxxxxx> Cc: Christian Borntraeger <borntraeger@xxxxxxxxxx> Cc: Alexander Gordeev <agordeev@xxxxxxxxxxxxx> Reviewed-by: Johan Hovold <johan@xxxxxxxxxx> Signed-off-by: Jiri Slaby <jslaby@xxxxxxx> Link: https://lore.kernel.org/r/20211122111648.30379-3-jslaby@xxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/alpha/kernel/srmcons.c | 2 +- drivers/s390/char/keyboard.h | 4 ++-- drivers/staging/speakup/spk_ttyio.c | 4 ++-- 3 files changed, 5 insertions(+), 5 deletions(-) --- a/arch/alpha/kernel/srmcons.c +++ b/arch/alpha/kernel/srmcons.c @@ -59,7 +59,7 @@ srmcons_do_receive_chars(struct tty_port } while((result.bits.status & 1) && (++loops < 10)); if (count) - tty_schedule_flip(port); + tty_flip_buffer_push(port); return count; } --- a/drivers/s390/char/keyboard.h +++ b/drivers/s390/char/keyboard.h @@ -56,7 +56,7 @@ static inline void kbd_put_queue(struct tty_port *port, int ch) { tty_insert_flip_char(port, ch, 0); - tty_schedule_flip(port); + tty_flip_buffer_push(port); } static inline void @@ -64,5 +64,5 @@ kbd_puts_queue(struct tty_port *port, ch { while (*cp) tty_insert_flip_char(port, *cp++, 0); - tty_schedule_flip(port); + tty_flip_buffer_push(port); } --- a/drivers/staging/speakup/spk_ttyio.c +++ b/drivers/staging/speakup/spk_ttyio.c @@ -88,7 +88,7 @@ static int spk_ttyio_receive_buf2(struct } if (!ldisc_data->buf_free) - /* ttyio_in will tty_schedule_flip */ + /* ttyio_in will tty_flip_buffer_push */ return 0; /* Make sure the consumer has read buf before we have seen @@ -325,7 +325,7 @@ static unsigned char ttyio_in(int timeou mb(); ldisc_data->buf_free = true; /* Let TTY push more characters */ - tty_schedule_flip(speakup_tty->port); + tty_flip_buffer_push(speakup_tty->port); return rv; }
