Linus Torvalds 85dfd81dc5 pty: fix data loss when stopped (^S/^Q) ... Commit d945cb9cc ("pty: Rework the pty layer to use the normal buffering logic") dropped the test for 'tty->stopped' in pty_write_room(), which then causes the n_tty line discipline thing to not throttle the data properly when the tty is stopped. So instead of pausing the write due to the tty being stopped, the ldisc layer would go ahead and push it down to the pty. The pty write() routine would then refuse to take the data (because it _did_ check 'stopped'), and the data wouldn't actually be written. This whole stopped test should eventually be moved into the tty ldisc layer rather than have low-level tty drivers care about these things, but right now the fix is to just re-instate the missing pty 'stopped' handling. Reported-and-tested-by: Artur Skawina <art.08.09@gmail.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2009-08-10 13:31:18 -07:00
..
agp	parisc: parisc-agp.c - use correct page_mask function	2009-08-02 15:35:43 +02:00
hw_random	Remove multiple KERN_ prefixes from printk formats	2009-07-08 10:30:03 -07:00
ip2
ipmi
mwave
pcmcia	tty: fix chars_in_buffers	2009-07-20 16:38:43 -07:00
rio	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
tpm	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
xilinx_hwicap
.gitignore
amiserial.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
apm-emulation.c
applicom.c
applicom.h
bfin_jtag_comm.c	bfin_jtag_comm: clean up printk usage	2009-06-22 11:32:23 -07:00
bfin-otp.c
briq_panel.c
bsr.c	powerpc/BSR: Fix BSR to allow mmap of small BSR on 64k kernel	2009-06-26 14:37:26 +10:00
cd1865.h
ChangeLog
consolemap.c
cp437.uni
cs5535_gpio.c
cyclades.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
defkeymap.c_shipped
defkeymap.map
digi1.h
digiFep1.h
digiPCI.h
ds1302.c
ds1620.c
dsp56k.c
dtlk.c	dtlk: off by one in {read,write}_tts()	2009-06-19 16:46:06 -07:00
efirtc.c
epca.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
epca.h
epcaconfig.h
esp.c
generic_nvram.c
generic_serial.c
genrtc.c
hangcheck-timer.c
hpet.c
hvc_beat.c
hvc_console.c	tty: fix chars_in_buffers	2009-07-20 16:38:43 -07:00
hvc_console.h
hvc_irq.c
hvc_iseries.c
hvc_iucv.c
hvc_rtas.c
hvc_udbg.c
hvc_vio.c
hvc_xen.c
hvcs.c
hvsi.c
i8k.c
isicom.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
istallion.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
Kconfig	MIPS: Update VR41xx GPIO driver to use gpiolib	2009-07-03 15:45:25 +01:00
keyboard.c
lp.c
Makefile	MIPS: Update VR41xx GPIO driver to use gpiolib	2009-07-03 15:45:25 +01:00
mbcs.c
mbcs.h
mem.c	drivers/char/mem.c: memory_open() cleanup: lookup minor device number from devlist	2009-06-18 13:03:54 -07:00
misc.c
mmtimer.c
moxa.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
moxa.h
mspec.c
mxser.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
mxser.h
n_hdlc.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
n_r3964.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
n_tty.c	pty: avoid forcing 'low_latency' tty flag	2009-07-29 12:15:56 -07:00
nozomi.c	tty: fix chars_in_buffers	2009-07-20 16:38:43 -07:00
nsc_gpio.c
nvram.c
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
ppdev.c	ppdev: reduce kernel log spam	2009-06-18 13:03:54 -07:00
ps3flash.c
pty.c	pty: fix data loss when stopped (^S/^Q)	2009-08-10 13:31:18 -07:00
random.c
raw.c
riscom8_reg.h
riscom8.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
riscom8.h
rocket_int.h
rocket.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
rocket.h
rtc.c
scc.h
scx200_gpio.c
selection.c
ser_a2232.c
ser_a2232.h
ser_a2232fw.ax
ser_a2232fw.h
serial167.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
snsc_event.c
snsc.c
snsc.h
sonypi.c
specialix_io8.h
specialix.c	specialix.c: convert nested spin_lock_irqsave to spin_lock	2009-07-20 16:38:43 -07:00
stallion.c
sx.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
sx.h
sxboards.h
sxwindow.h
synclink_gt.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
synclink.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
synclinkmp.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
sysrq.c	sysrq, kdump: make sysrq-c consistent	2009-07-29 19:10:36 -07:00
tb0219.c	Update Yoichi Yuasa's e-mail address	2009-07-03 15:45:29 +01:00
tlclk.c
toshiba.c
tty_audit.c
tty_buffer.c	pty: avoid forcing 'low_latency' tty flag	2009-07-29 12:15:56 -07:00
tty_io.c
tty_ioctl.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
tty_ldisc.c	tty-ldisc: be more careful in 'put_ldisc' locking	2009-08-04 13:46:30 -07:00
tty_port.c	tty_port: Fix return on interrupted use	2009-07-17 08:50:43 -07:00
vc_screen.c	vc: create vcs(a) devices for consoles	2009-07-20 16:38:43 -07:00
viotape.c
virtio_console.c
vme_scc.c
vt_ioctl.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
vt.c	vt: drop bootmem/slab memory distinction	2009-07-16 09:19:16 -07:00