From: Jiri Slaby <jslaby@suse.cz>
To: gregkh@linuxfoundation.org
Cc: alan@linux.intel.com, linux-kernel@vger.kernel.org,
jirislaby@gmail.com, Karsten Keil <isdn@linux-pingi.de>
Subject: [PATCH 11/69] TTY: isdn, use open/close_wait from tty_port
Date: Mon, 2 Apr 2012 13:53:55 +0200 [thread overview]
Message-ID: <1333367693-3244-12-git-send-email-jslaby@suse.cz> (raw)
In-Reply-To: <1333367693-3244-1-git-send-email-jslaby@suse.cz>
Hmm, the isdn ones were initialized twice.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Karsten Keil <isdn@linux-pingi.de>
---
drivers/isdn/i4l/isdn_common.c | 2 --
drivers/isdn/i4l/isdn_tty.c | 16 +++++++---------
include/linux/isdn.h | 1 -
3 files changed, 7 insertions(+), 12 deletions(-)
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index d9f5524..2ffa0b73 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -2327,8 +2327,6 @@ static int __init isdn_init(void)
dev->chanmap[i] = -1;
dev->m_idx[i] = -1;
strcpy(dev->num[i], "???");
- init_waitqueue_head(&dev->mdm.info[i].open_wait);
- init_waitqueue_head(&dev->mdm.info[i].close_wait);
}
if (register_chrdev(ISDN_MAJOR, "isdn", &isdn_fops)) {
printk(KERN_WARNING "isdn: Could not register control devices\n");
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 8ba526d..33764d0 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1498,7 +1498,7 @@ isdn_tty_block_til_ready(struct tty_struct *tty, struct file *filp, modem_info *
if (tty_hung_up_p(filp) ||
(info->port.flags & ASYNC_CLOSING)) {
if (info->port.flags & ASYNC_CLOSING)
- interruptible_sleep_on(&info->close_wait);
+ interruptible_sleep_on(&info->port.close_wait);
#ifdef MODEM_DO_RESTART
if (info->port.flags & ASYNC_HUP_NOTIFY)
return -EAGAIN;
@@ -1527,7 +1527,7 @@ isdn_tty_block_til_ready(struct tty_struct *tty, struct file *filp, modem_info *
* exit, either normal or abnormal.
*/
retval = 0;
- add_wait_queue(&info->open_wait, &wait);
+ add_wait_queue(&info->port.open_wait, &wait);
#ifdef ISDN_DEBUG_MODEM_OPEN
printk(KERN_DEBUG "isdn_tty_block_til_ready before block: ttyi%d, count = %d\n",
info->line, info->count);
@@ -1564,7 +1564,7 @@ isdn_tty_block_til_ready(struct tty_struct *tty, struct file *filp, modem_info *
schedule();
}
current->state = TASK_RUNNING;
- remove_wait_queue(&info->open_wait, &wait);
+ remove_wait_queue(&info->port.open_wait, &wait);
if (!tty_hung_up_p(filp))
info->count++;
info->blocked_open--;
@@ -1697,10 +1697,10 @@ isdn_tty_close(struct tty_struct *tty, struct file *filp)
tty->closing = 0;
if (info->blocked_open) {
msleep_interruptible(500);
- wake_up_interruptible(&info->open_wait);
+ wake_up_interruptible(&info->port.open_wait);
}
info->port.flags &= ~(ASYNC_NORMAL_ACTIVE | ASYNC_CLOSING);
- wake_up_interruptible(&info->close_wait);
+ wake_up_interruptible(&info->port.close_wait);
#ifdef ISDN_DEBUG_MODEM_OPEN
printk(KERN_DEBUG "isdn_tty_close normal exit\n");
#endif
@@ -1720,7 +1720,7 @@ isdn_tty_hangup(struct tty_struct *tty)
info->count = 0;
info->port.flags &= ~ASYNC_NORMAL_ACTIVE;
info->tty = NULL;
- wake_up_interruptible(&info->open_wait);
+ wake_up_interruptible(&info->port.open_wait);
}
/* This routine initializes all emulator-data.
@@ -1898,8 +1898,6 @@ isdn_tty_modem_init(void)
info->x_char = 0;
info->count = 0;
info->blocked_open = 0;
- init_waitqueue_head(&info->open_wait);
- init_waitqueue_head(&info->close_wait);
info->isdn_driver = -1;
info->isdn_channel = -1;
info->drv_index = -1;
@@ -2194,7 +2192,7 @@ isdn_tty_stat_callback(int i, isdn_ctrl *c)
*/
if (info->blocked_open &&
(info->emu.mdmreg[REG_DCD] & BIT_DCD)) {
- wake_up_interruptible(&info->open_wait);
+ wake_up_interruptible(&info->port.open_wait);
}
/* Schedule CONNECT-Message to any tty
diff --git a/include/linux/isdn.h b/include/linux/isdn.h
index bb71041..c3ddf20 100644
--- a/include/linux/isdn.h
+++ b/include/linux/isdn.h
@@ -483,7 +483,6 @@ typedef struct modem_info {
#endif
struct tty_struct *tty; /* Pointer to corresponding tty */
atemu emu; /* AT-emulator data */
- wait_queue_head_t open_wait, close_wait;
spinlock_t readlock;
} modem_info;
--
1.7.9.2
next prev parent reply other threads:[~2012-04-02 11:55 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-02 11:53 [PATCH 00/69] TTY buffer in tty_port -- prep no. 2 Jiri Slaby
2012-04-02 11:53 ` [PATCH 01/69] TTY: crisv10, remove unused tmp_buf Jiri Slaby
2012-04-03 11:47 ` Jesper Nilsson
2012-04-02 11:53 ` [PATCH 02/69] TTY: crisv10, initialize tty_port Jiri Slaby
2012-04-03 11:47 ` Jesper Nilsson
2012-04-02 11:53 ` [PATCH 03/69] TTY: deprecate linux/generic_serial.h Jiri Slaby
2012-04-02 11:53 ` [PATCH 04/69] ISDN: i4l, remove cvs crap Jiri Slaby
2012-04-02 11:53 ` [PATCH 05/69] TTY: isdn, remove callout Jiri Slaby
2012-04-02 11:53 ` [PATCH 06/69] TTY: isdn, remove ISDN_ASYNC_* flags Jiri Slaby
2012-04-02 11:53 ` [PATCH 07/69] TTY: isdn, do not play with module refcounts Jiri Slaby
2012-04-02 11:53 ` [PATCH 08/69] TTY: isdn, make some functions readable Jiri Slaby
2012-04-02 11:53 ` [PATCH 09/69] TTY: isdn, remove unused members from modem_info Jiri Slaby
2012-04-02 11:53 ` [PATCH 10/69] TTY: isdn, add tty_port Jiri Slaby
2012-04-02 11:53 ` Jiri Slaby [this message]
2012-04-02 11:53 ` [PATCH 12/69] TTY: isdn, use counts from tty_port Jiri Slaby
2012-04-02 11:53 ` [PATCH 13/69] TTY: isdn, use tty " Jiri Slaby
2012-04-02 11:53 ` [PATCH 14/69] TTY: isdn, use xmit_buf " Jiri Slaby
2012-04-02 11:53 ` [PATCH 15/69] TTY: isdn, define local tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 16/69] TTY: isdn, use tty_port_close_end helper Jiri Slaby
2012-04-02 11:54 ` [PATCH 17/69] TTY: isdn, define tty_port_operations Jiri Slaby
2012-04-02 11:54 ` [PATCH 18/69] TTY: isdn, use tty_port_block_til_ready helper Jiri Slaby
2012-04-02 11:54 ` [PATCH 19/69] TTY: hso, do not set TTY MAGIC Jiri Slaby
2012-04-02 11:54 ` [PATCH 20/69] TTY: hso, free tty_driver Jiri Slaby
2012-04-02 11:54 ` [PATCH 21/69] TTY: hso, add tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 22/69] TTY: hso, remove tty NULL checks fro tty->ops Jiri Slaby
2012-04-02 11:54 ` [PATCH 23/69] TTY: hso, use tty from tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 24/69] TTY: con3215, centralize allocation Jiri Slaby
2012-04-03 5:56 ` Heiko Carstens
2012-04-02 11:54 ` [PATCH 25/69] TTY: con3215, remove tasklet for tty_wakeup Jiri Slaby
2012-04-03 5:42 ` Heiko Carstens
2012-04-03 7:59 ` Jiri Slaby
2012-04-09 18:27 ` Greg KH
2012-04-09 18:30 ` Jiri Slaby
2012-04-09 19:07 ` Greg KH
2012-04-02 11:54 ` [PATCH 26/69] TTY: con3215, add tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 27/69] TTY: con3215, use tty from tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 28/69] TTY: sclp_tty, add tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 29/69] TTY: sclp_vt220, " Jiri Slaby
2012-04-02 11:54 ` [PATCH 30/69] TTY: sclp_vt220, remove unused allocation Jiri Slaby
2012-04-02 11:54 ` [PATCH 31/69] TTY: tty3270, move initialization to allocation Jiri Slaby
2012-04-02 11:54 ` [PATCH 32/69] TTY: tty3270, get rid of ugly aliasing Jiri Slaby
2012-04-02 11:54 ` [PATCH 33/69] TTY: tty3270, push tty down to tty3270_do_write Jiri Slaby
2012-04-02 11:54 ` [PATCH 34/69] TTY: tty3270, add tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 35/69] TTY: bfin_jtag_comm, " Jiri Slaby
2012-04-02 11:54 ` [PATCH 36/69] TTY: bfin_jtag_comm, use tty from tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 37/69] TTY: HVC, add tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 38/69] TTY: HVC, use tty from tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 39/69] TTY: HVC, use count " Jiri Slaby
2012-04-02 11:54 ` [PATCH 40/69] TTY: hvcs, add tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 41/69] TTY: hvcs, use kref from tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 42/69] TTY: hvcs, use tty " Jiri Slaby
2012-04-02 11:54 ` [PATCH 43/69] TTY: hvsi, CLOCAL is not in tty->flags Jiri Slaby
2012-04-02 11:54 ` [PATCH 44/69] TTY: hvsi, add tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 45/69] TTY: hvsi, sanitize uses of tty Jiri Slaby
2012-04-02 11:54 ` [PATCH 46/69] TTY: hvsi, use tty from tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 47/69] TTY: ipwireless, use synchronous hangup Jiri Slaby
2012-04-02 12:42 ` David Sterba
2012-04-02 11:54 ` [PATCH 48/69] TTY: ipwireless, move prints to appropriate places Jiri Slaby
2012-04-02 11:54 ` [PATCH 49/69] TTY: ipwireless, add tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 50/69] TTY: ipwireless, use tty from tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 51/69] TTY: 68328serial, remove serial_state and friends Jiri Slaby
2012-04-03 12:48 ` Geert Uytterhoeven
2012-04-02 11:54 ` [PATCH 52/69] TTY: 68328serial, remove unused stuff from m68k_serial Jiri Slaby
2012-04-02 11:54 ` [PATCH 53/69] TTY: 68328serial, remove garbage Jiri Slaby
2012-04-02 11:54 ` [PATCH 54/69] TTY: 68328serial, use ulong flags for interrupts status Jiri Slaby
2012-04-02 11:54 ` [PATCH 55/69] TTY: 68328serial, remove 68328serial.h Jiri Slaby
2012-04-02 11:54 ` [PATCH 56/69] TTY: 68328serial, add tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 57/69] TTY: 68328serial, use open/close_wait from tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 58/69] TTY: 68328serial, use close_delay/closing_wait " Jiri Slaby
2012-04-02 11:54 ` [PATCH 59/69] TTY: 68328serial, use flags " Jiri Slaby
2012-04-02 11:54 ` [PATCH 60/69] TTY: 68328serial, propagate tty Jiri Slaby
2012-04-02 11:54 ` [PATCH 61/69] TTY: 68328serial, use tty from tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 62/69] TTY: 68328serial, use tty_port_block_til_ready Jiri Slaby
2012-04-04 12:25 ` Greg Ungerer
2012-04-02 11:54 ` [PATCH 63/69] TTY: usb/u_serial, add tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 64/69] TTY: usb/u_serial, use tty from tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 65/69] TTY: usb/u_serial use close_wait " Jiri Slaby
2012-04-02 11:54 ` [PATCH 66/69] TTY: rfcomm/tty, add tty_port Jiri Slaby
2012-04-02 11:54 ` [PATCH 67/69] TTY: rfcomm/tty, use tty_port refcounting Jiri Slaby
2012-04-02 11:54 ` [PATCH 68/69] TTY: rfcomm/tty, remove work for tty_wakeup Jiri Slaby
2012-04-02 11:54 ` [PATCH 69/69] TTY: rfcomm/tty, use count from tty_port Jiri Slaby
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1333367693-3244-12-git-send-email-jslaby@suse.cz \
--to=jslaby@suse.cz \
--cc=alan@linux.intel.com \
--cc=gregkh@linuxfoundation.org \
--cc=isdn@linux-pingi.de \
--cc=jirislaby@gmail.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).