linux/drivers
Alan Cox 5f412b2424 [PATCH] Fix locking for tty drivers when doing urgent characters
If you send a priority character (as is done for flow control) then the tty
driver can either have its own method for "jumping the queue" or the characrer
can be queued normally.  In the latter case we call the write method but
without the atomic_write_lock taken elsewhere.

Make this consistent.  Note that the send_xchar method if implemented remains
outside of the lock as it can jump ahead of a current write so must not be
locked out by it.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-29 09:18:24 -07:00
..
acorn i2c-algo-bit: Discard the mdelay data struct member 2006-09-26 15:38:51 -07:00
acpi [PATCH] Really ignore kmem_cache_destroy return value 2006-09-27 08:26:10 -07:00
amba
ata [libata] Don't use old-EH ->eng_timeout() hook when not needed 2006-09-27 05:41:13 -04:00
atm [ATM] he: Fix __init/__devinit conflict 2006-09-24 20:09:33 -07:00
base [PATCH] kthread: drivers/base/firmware_class.c 2006-09-29 09:18:08 -07:00
block [PATCH] loop: forward-port resource leak checks from Solar 2006-09-29 09:18:22 -07:00
bluetooth [Bluetooth] Code cleanup for the HCI UART driver 2006-09-28 18:01:30 -07:00
cdrom
char [PATCH] Fix locking for tty drivers when doing urgent characters 2006-09-29 09:18:24 -07:00
clocksource
connector
cpufreq [CPUFREQ] Fix some more CPU hotplug locking. 2006-09-22 19:15:23 -04:00
crypto [CRYPTO] padlock: Convert padlock-sha to use crypto_hash 2006-09-21 11:46:22 +10:00
dio
dma
edac
eisa [PATCH] EISA bus MODALIAS attributes support 2006-09-27 08:26:19 -07:00
fc4
firmware [PATCH] DMI: Decode and save OEM String information 2006-09-29 09:18:09 -07:00
hwmon hwmon: Remove Yuan Mu's address 2006-09-28 15:31:19 -07:00
i2c Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2006-09-28 14:40:39 -07:00
ide [PATCH] atiixp: ATI SB600 IDE support for various modes 2006-09-29 09:18:12 -07:00
ieee1394 i2c-algo-bit: Discard the mdelay data struct member 2006-09-26 15:38:51 -07:00
infiniband [IPV4]: annotate inetdev.h helpers 2006-09-28 18:01:05 -07:00
input [PATCH] OMAP: Add keypad driver 2006-09-29 09:18:07 -07:00
isdn [IPV4]: annotate struct in_ifaddr 2006-09-28 18:00:55 -07:00
leds [PATCH] Make net48xx-led use scx200_gpio_ops 2006-09-29 09:18:06 -07:00
macintosh [PATCH] windfarm_smu_sat.c: simplify around i2c_add_driver() 2006-09-29 09:18:19 -07:00
mca
md [BLOCK] dm-crypt: trivial comment improvements 2006-09-21 11:46:27 +10:00
media USB: Dealias -110 code (more complete) 2006-09-27 11:59:00 -07:00
message
mfd [PATCH] ucb1x00-ts: handle errors from input_register_device() 2006-09-29 09:18:10 -07:00
misc [PATCH] inode-diet: Eliminate i_blksize from the inode structure 2006-09-27 08:26:18 -07:00
mmc Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2006-09-28 14:40:39 -07:00
mtd [MTD] Whitespace cleanup in SSFDC driver. 2006-09-23 16:20:48 +01:00
net [PATCH] Uninitialized variable in drivers/net/wan/syncppp.c 2006-09-29 09:18:23 -07:00
nubus
oprofile [PATCH] inode-diet: Eliminate i_blksize from the inode structure 2006-09-27 08:26:18 -07:00
parisc
parport [PATCH] CONFIG_PM=n slim: drivers/parport/parport_serial.c 2006-09-29 09:18:13 -07:00
pci [PATCH] msi: use kmem_cache_zalloc() 2006-09-27 08:26:19 -07:00
pcmcia
pnp
rapidio
rtc [PATCH] RTC: more XSTP/VDET support for rtc-rs5c348 driver 2006-09-29 09:18:24 -07:00
s390 [IPV4]: inet_addr_type() annotations 2006-09-28 18:01:07 -07:00
sbus [OPENPROMIO]: Handle current_node being NULL correctly. 2006-09-18 01:47:13 -07:00
scsi [PATCH] EISA bus MODALIAS attributes support 2006-09-27 08:26:19 -07:00
serial [PATCH] fix serial/amba-pl011.c console Kconfig 2006-09-29 09:18:14 -07:00
sh
sn
spi
tc
telephony
usb USB: fix build error in ohci driver 2006-09-28 17:06:45 -07:00
video Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm 2006-09-28 14:40:39 -07:00
w1
zorro
Kconfig
Makefile