OGAWA Hirofumi e043e42bdb pty: avoid forcing 'low_latency' tty flag ... We really don't want to mark the pty as a low-latency device, because as Alan points out, the ->write method can be called from an IRQ (ppp?), and that means we can't use ->low_latency=1 as we take mutexes in the low_latency case. So rather than using low_latency to force the written data to be pushed to the ldisc handling at 'write()' time, just make the reader side (or the poll function) do the flush when it checks whether there is data to be had. This also fixes the problem with lost data in an emacs compile buffer (bugzilla 13815), and we can thus revert the low_latency pty hack (commit 3a54297478: "pty: quickfix for the pty ENXIO timing problems"). Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Tested-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> [ Modified to do the tty_flush_to_ldisc() inside input_available_p() so that it triggers for both read and poll() - Linus] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2009-07-29 12:15:56 -07:00
..
accessibility
acpi
amba	[ARM] amba: fix amba device resources	2009-07-05 22:39:08 +01:00
ata	ahci: add device ID for 82801JI sata controller	2009-07-14 22:42:56 -04:00
atm
auxdisplay
base	Firmware: firmware_class, fix lock imbalance	2009-07-12 13:02:10 -07:00
block	Merge branch 'tj-block-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc	2009-07-22 10:06:33 -07:00
bluetooth	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
cdrom
char	pty: avoid forcing 'low_latency' tty flag	2009-07-29 12:15:56 -07:00
clocksource
connector	connector: maintainer/mail update.	2009-07-21 12:43:51 -07:00
cpufreq	[CPUFREQ] Fix compile failure in cpufreq.c	2009-07-08 19:04:23 -04:00
cpuidle
crypto
dca	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2009-03-23 09:25:58 -07:00
dio
dma
edac	amd64_edac: read the right F2 maskoffset reg	2009-07-27 14:42:24 +02:00
eisa
firewire	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6	2009-07-06 14:03:44 -07:00
firmware
gpio	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
gpu	drm: Move a dereference below a NULL test	2009-07-15 16:56:48 +10:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2009-07-22 09:30:07 -07:00
hwmon	hwmon: (asus_atk0110) Fix upper limit readings	2009-07-28 16:31:39 +02:00
i2c	i2c/tsl2550: Fix lux value in dark environment	2009-07-28 16:33:03 +02:00
ide	ide-tape: Don't leak kernel stack information	2009-07-21 20:36:25 -07:00
idle
ieee1394	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6	2009-07-06 14:03:44 -07:00
ieee802154
infiniband
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2009-07-22 09:25:31 -07:00
isdn	mISDN: Fix handling of receive buffer size in L1oIP	2009-07-28 14:26:51 -07:00
leds	Update Yoichi Yuasa's e-mail address	2009-07-03 15:45:29 +01:00
lguest	lguest: remove unnecessary forward struct declaration	2009-07-17 21:47:44 +09:30
macintosh
mca
md	dm table: pass correct dev area size to device_area_is_valid	2009-07-23 20:30:42 +01:00
media	V4L/DVB (12303): cx23885: check pointers before dereferencing in dprintk macro	2009-07-24 14:03:32 -03:00
memstick
message
mfd	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2009-07-08 09:32:41 -07:00
misc	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
mmc	mvsdio: fix handling of partial word at the end of PIO transfer	2009-07-20 16:46:34 -07:00
mtd	UBI: fix bug in image sequence number handling	2009-07-15 11:30:59 +03:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2009-07-27 13:42:47 -07:00
nubus
of	of/mdio: Add support function for Ethernet fixed-link property	2009-07-22 09:27:18 -07:00
oprofile	oprofile: reset bt_lost_no_mapping with other stats	2009-07-10 12:35:36 +02:00
parisc	Remove multiple KERN_ prefixes from printk formats	2009-07-08 10:30:03 -07:00
parport
pci	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
pcmcia	Remove multiple KERN_ prefixes from printk formats	2009-07-08 10:30:03 -07:00
platform	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2009-07-27 13:42:47 -07:00
pnp
power	wm97xx_batery: replace driver_data with dev_get_drvdata()	2009-07-12 13:02:10 -07:00
pps
ps3
rapidio
regulator
rtc	rtc: ds1374, fix lock imbalance	2009-07-06 13:57:03 -07:00
s390	[S390] zcrypt: fix scheduling of hrtimer ap_poll_timer	2009-07-24 12:41:02 +02:00
sbus
scsi	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
serial	drivers/serial/bfin_sport_uart.c: remove wrong and unneeded memset	2009-07-16 09:19:16 -07:00
sh
sn
spi
ssb	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2009-07-09 20:33:18 -07:00
staging	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6	2009-07-13 10:24:43 -07:00
tc
telephony	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
thermal
uio
usb	usb_serial: Fix remaining ref count/lock bugs	2009-07-27 17:26:23 -07:00
uwb
video	fbmon: work around compiler bug in gcc-2.4.2	2009-07-22 08:49:22 -07:00
virtio	virtio-pci: correctly unregister root device on error	2009-07-17 21:47:47 +09:30
vlynq	vlynq: fix typo in Kconfig to enable debugging	2009-07-06 13:57:03 -07:00
w1
watchdog	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2009-07-18 11:59:33 -07:00
xen	xen: Use kcalloc() in xen_init_IRQ()	2009-07-01 11:19:47 +02:00
zorro
Kconfig
Makefile