diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2013-01-03 18:53:06 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-16 10:30:15 +0400 |
| commit | 2e124b4a390ca85325fae75764bef92f0547fa25 (patch) | |
| tree | 5519fbcdbe954e79b271ea6d31ac5a4dc754c4f5 /drivers/tty/hvc/hvsi.c | |
| parent | d6c53c0e9bd0a83f9f9ddbc9fd80141a54d83896 (diff) | |
| download | linux-2e124b4a390ca85325fae75764bef92f0547fa25.tar.xz | |
TTY: switch tty_flip_buffer_push
Now, we start converting tty buffer functions to actually use
tty_port. This will allow us to get rid of the need of tty in many
call sites. Only tty_port will needed and hence no more
tty_port_tty_get in those paths.
Now, the one where most of tty_port_tty_get gets removed:
tty_flip_buffer_push.
IOW we also closed all the races in drivers not using tty_port_tty_get
at all yet.
Also we move tty_flip_buffer_push declaration from include/linux/tty.h
to include/linux/tty_flip.h to all others while we are changing it
anyway.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/hvc/hvsi.c')
| -rw-r--r-- | drivers/tty/hvc/hvsi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/tty/hvc/hvsi.c b/drivers/tty/hvc/hvsi.c index 1f528b8ebf5f..dc591290120b 100644 --- a/drivers/tty/hvc/hvsi.c +++ b/drivers/tty/hvc/hvsi.c @@ -465,7 +465,7 @@ static int hvsi_load_chunk(struct hvsi_struct *hp, struct tty_struct *tty, compact_inbuf(hp, packet); if (flip) - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&hp->port); return 1; } @@ -511,7 +511,7 @@ static irqreturn_t hvsi_interrupt(int irq, void *arg) /* we weren't hung up and we weren't throttled, so we can * deliver the rest now */ hvsi_send_overflow(hp); - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&hp->port); } spin_unlock_irqrestore(&hp->lock, flags); @@ -998,7 +998,7 @@ static void hvsi_unthrottle(struct tty_struct *tty) spin_lock_irqsave(&hp->lock, flags); if (hp->n_throttle) { hvsi_send_overflow(hp); - tty_flip_buffer_push(tty); + tty_flip_buffer_push(&hp->port); } spin_unlock_irqrestore(&hp->lock, flags); |