diff options
Diffstat (limited to 'net/irda/ircomm/ircomm_tty.c')
| -rw-r--r-- | net/irda/ircomm/ircomm_tty.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c index 61e0adcab964..787578f9f312 100644 --- a/net/irda/ircomm/ircomm_tty.c +++ b/net/irda/ircomm/ircomm_tty.c @@ -272,7 +272,7 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, /* Wait for carrier detect and the line to become * free (i.e., not in use by the callout). While we are in - * this loop, self->open_count is dropped by one, so that + * this loop, self->port.count is dropped by one, so that * mgsl_close() knows when to free things. We restore it upon * exit, either normal or abnormal. */ @@ -281,16 +281,16 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, add_wait_queue(&self->port.open_wait, &wait); IRDA_DEBUG(2, "%s(%d):block_til_ready before block on %s open_count=%d\n", - __FILE__,__LINE__, tty->driver->name, self->open_count ); + __FILE__, __LINE__, tty->driver->name, self->port.count); - /* As far as I can see, we protect open_count - Jean II */ + /* As far as I can see, we protect port.count - Jean II */ spin_lock_irqsave(&self->spinlock, flags); if (!tty_hung_up_p(filp)) { extra_count = 1; - self->open_count--; + self->port.count--; } spin_unlock_irqrestore(&self->spinlock, flags); - self->blocked_open++; + self->port.blocked_open++; while (1) { if (tty->termios->c_cflag & CBAUD) { @@ -330,7 +330,7 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, } IRDA_DEBUG(1, "%s(%d):block_til_ready blocking on %s open_count=%d\n", - __FILE__,__LINE__, tty->driver->name, self->open_count ); + __FILE__, __LINE__, tty->driver->name, self->port.count); schedule(); } @@ -341,13 +341,13 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, if (extra_count) { /* ++ is not atomic, so this should be protected - Jean II */ spin_lock_irqsave(&self->spinlock, flags); - self->open_count++; + self->port.count++; spin_unlock_irqrestore(&self->spinlock, flags); } - self->blocked_open--; + self->port.blocked_open--; IRDA_DEBUG(1, "%s(%d):block_til_ready after blocking on %s open_count=%d\n", - __FILE__,__LINE__, tty->driver->name, self->open_count); + __FILE__, __LINE__, tty->driver->name, self->port.count); if (!retval) self->flags |= ASYNC_NORMAL_ACTIVE; @@ -410,14 +410,14 @@ static int ircomm_tty_open(struct tty_struct *tty, struct file *filp) } /* ++ is not atomic, so this should be protected - Jean II */ spin_lock_irqsave(&self->spinlock, flags); - self->open_count++; + self->port.count++; tty->driver_data = self; self->tty = tty; spin_unlock_irqrestore(&self->spinlock, flags); IRDA_DEBUG(1, "%s(), %s%d, count = %d\n", __func__ , tty->driver->name, - self->line, self->open_count); + self->line, self->port.count); /* Not really used by us, but lets do it anyway */ self->tty->low_latency = (self->flags & ASYNC_LOW_LATENCY) ? 1 : 0; @@ -504,7 +504,7 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp) return; } - if ((tty->count == 1) && (self->open_count != 1)) { + if ((tty->count == 1) && (self->port.count != 1)) { /* * Uh, oh. tty->count is 1, which means that the tty * structure will be freed. state->count should always @@ -514,16 +514,16 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp) */ IRDA_DEBUG(0, "%s(), bad serial port count; " "tty->count is 1, state->count is %d\n", __func__ , - self->open_count); - self->open_count = 1; + self->port.count); + self->port.count = 1; } - if (--self->open_count < 0) { + if (--self->port.count < 0) { IRDA_ERROR("%s(), bad serial port count for ttys%d: %d\n", - __func__, self->line, self->open_count); - self->open_count = 0; + __func__, self->line, self->port.count); + self->port.count = 0; } - if (self->open_count) { + if (self->port.count) { spin_unlock_irqrestore(&self->spinlock, flags); IRDA_DEBUG(0, "%s(), open count > 0\n", __func__ ); @@ -555,7 +555,7 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp) tty->closing = 0; self->tty = NULL; - if (self->blocked_open) { + if (self->port.blocked_open) { if (self->port.close_delay) schedule_timeout_interruptible(self->port.close_delay); wake_up_interruptible(&self->port.open_wait); @@ -1007,7 +1007,7 @@ static void ircomm_tty_hangup(struct tty_struct *tty) spin_lock_irqsave(&self->spinlock, flags); self->flags &= ~ASYNC_NORMAL_ACTIVE; self->tty = NULL; - self->open_count = 0; + self->port.count = 0; spin_unlock_irqrestore(&self->spinlock, flags); wake_up_interruptible(&self->port.open_wait); @@ -1354,7 +1354,7 @@ static void ircomm_tty_line_info(struct ircomm_tty_cb *self, struct seq_file *m) seq_putc(m, '\n'); seq_printf(m, "Role: %s\n", self->client ? "client" : "server"); - seq_printf(m, "Open count: %d\n", self->open_count); + seq_printf(m, "Open count: %d\n", self->port.count); seq_printf(m, "Max data size: %d\n", self->max_data_size); seq_printf(m, "Max header size: %d\n", self->max_header_size); |