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-rw-r--r--include/net/irda/ircomm_tty.h3
-rw-r--r--net/irda/ircomm/ircomm_tty.c42
2 files changed, 21 insertions, 24 deletions
diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h
index b4184d089cc4..5e94bad92620 100644
--- a/include/net/irda/ircomm_tty.h
+++ b/include/net/irda/ircomm_tty.h
@@ -101,9 +101,6 @@ struct ircomm_tty_cb {
struct timer_list watchdog_timer;
struct work_struct tqueue;
- int open_count;
- int blocked_open; /* # of blocked opens */
-
/* Protect concurent access to :
* o self->open_count
* o self->ctrl_skb
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);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 17:53:32 +0100