Hendrik Brueckner 368c1e3249 hvc_console: Escape magic sysrq key ... The ctrl-o (^O) is a common control key used by several applications, such as vim, but hvc_console uses ^O as the magic-sysrq key. This commit allows users to send ^O to applications by pressing ^O twice in succession. To implement this, this commit introduces a check if ^O is pressed again if the sysrq_pressed variable is already set. In this case, clear sysrq_pressed state and flip the ^O character to the tty. (The old behavior has always set "sysrq_pressed" if ^O has been entered, and it has not flipped the ^O character to the tty.) Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>		2008-12-21 14:21:15 +11:00
..
agp	uninorth-agp section mess	2008-11-30 10:03:37 -08:00
hw_random	Tidy up addresses in random drivers	2008-10-27 08:39:52 -07:00
ip2	device create: char: convert device_create_drvdata to device_create	2008-10-16 09:24:42 -07:00
ipmi	Fix platform drivers that crash on suspend/resume	2008-11-12 17:17:16 -08:00
mwave	mwave: ioctl BKL pushdown	2008-07-25 10:53:43 -07:00
pcmcia	pcmcia: IRQ_TYPE_EXCLUSIVE is long obsoleted	2008-10-17 23:07:10 +02:00
rio	rio: push down the BKL into the firmware ioctl handler	2008-07-25 10:53:43 -07:00
tpm	tpm: don't export static functions	2008-10-20 08:50:24 -07:00
xilinx_hwicap	xilinx_hwicap: remove improper wording in license statement	2008-12-17 11:23:07 -08:00
.gitignore	…
ChangeLog	…
Kconfig	Merge branch 'linux-2.6' into next	2008-11-19 16:10:32 +11:00
Makefile	powerpc: udbg-based backend for hvc_console	2008-11-19 16:04:25 +11:00
amiserial.c	m68k: Disable Amiga serial console support if modular	2008-10-26 12:11:21 -07:00
apm-emulation.c	…
applicom.c	applicom.c: fix apparently-broken code in do_ac_read()	2008-10-16 11:21:47 -07:00
applicom.h	…
bfin-otp.c	…
briq_panel.c	…
bsr.c	powerpc/BSR: Support multiple OF-node description of BSR	2008-12-03 21:03:27 +11:00
cd1865.h	…
consolemap.c	…
cp437.uni	unicode table for cp437	2008-12-13 11:25:49 -08:00
cs5535_gpio.c	…
cyclades.c	Char: cyclades. remove bogus iomap	2008-10-13 09:51:38 -07:00
defkeymap.c_shipped	…
defkeymap.map	…
digi1.h	…
digiFep1.h	…
digiPCI.h	…
ds1302.c	rtc: use bcd2bin/bin2bcd	2008-10-20 08:52:41 -07:00
ds1620.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
dsp56k.c	device create: char: convert device_create_drvdata to device_create	2008-10-16 09:24:42 -07:00
dtlk.c	…
efirtc.c	drivers/char/efirtc.c: removed duplicated #include	2008-08-04 16:59:56 -07:00
epca.c	epca: Add infinite break support	2008-10-20 09:41:06 -07:00
epca.h	…
epcaconfig.h	…
esp.c	tty: rework break handling	2008-07-22 13:03:28 -07:00
generic_nvram.c	…
generic_serial.c	tty: Remove lots of NULL checks	2008-10-13 09:51:44 -07:00
genrtc.c	…
hangcheck-timer.c	…
hpet.c	saner FASYNC handling on file close	2008-11-01 09:49:46 -07:00
hvc_beat.c	…
hvc_console.c	hvc_console: Escape magic sysrq key	2008-12-21 14:21:15 +11:00
hvc_console.h	powerpc: Make open count variables signed in hvcs/hvsi/hvc_console	2008-12-03 21:04:13 +11:00
hvc_irq.c	hvc_console: Add a hangup notifier for backends	2008-10-22 10:59:54 +11:00
hvc_iseries.c	drivers/hvc: Add missing of_node_put	2008-12-03 21:04:09 +11:00
hvc_rtas.c	…
hvc_udbg.c	powerpc: udbg-based backend for hvc_console	2008-11-19 16:04:25 +11:00
hvc_vio.c	drivers/hvc: Add missing of_node_put	2008-12-03 21:04:09 +11:00
hvc_xen.c	hvc_console: Add a hangup notifier for backends	2008-10-22 10:59:54 +11:00
hvcs.c	powerpc: Make open count variables signed in hvcs/hvsi/hvc_console	2008-12-03 21:04:13 +11:00
hvsi.c	powerpc: Make open count variables signed in hvcs/hvsi/hvc_console	2008-12-03 21:04:13 +11:00
i8k.c	…
isicom.c	tty: trivial - fix up email addresses in tty related stuff	2008-11-11 09:30:10 -08:00
istallion.c	istallion section warnings	2008-11-30 10:03:36 -08:00
keyboard.c	Input: keyboard - fix potential out of bound access to key_map	2008-10-08 23:45:36 -04:00
lp.c	device create: char: convert device_create_drvdata to device_create	2008-10-16 09:24:42 -07:00
mbcs.c	…
mbcs.h	…
mem.c	device create: char: convert device_create_drvdata to device_create	2008-10-16 09:24:42 -07:00
misc.c	device create: char: convert device_create_drvdata to device_create	2008-10-16 09:24:42 -07:00
mmtimer.c	…
moxa.c	char: moxa.c sparse annotation	2008-10-16 11:21:47 -07:00
moxa.h	…
mspec.c	mspec: convert nopfn to fault	2008-07-24 10:47:14 -07:00
mxser.c	tty: trivial - fix up email addresses in tty related stuff	2008-11-11 09:30:10 -08:00
mxser.h	…
n_hdlc.c	tty: some ICANON magic is in the wrong places	2008-10-13 09:51:44 -07:00
n_r3964.c	tty: Remove lots of NULL checks	2008-10-13 09:51:44 -07:00
n_tty.c	tty: rename the remaining oddly named n_tty functions	2008-10-13 09:51:45 -07:00
nozomi.c	nozomi: Fix close on error	2008-10-13 09:51:39 -07:00
nsc_gpio.c	…
nvram.c	[PATCH] introduce fmode_t, do annotations	2008-10-21 07:47:06 -04:00
nwbutton.c	…
nwbutton.h	…
nwflash.c	[ARM] fix nwflash.c: 6ee8928d94	2008-07-26 16:29:24 +01:00
pc8736x_gpio.c	pc8736x_gpio: add support for PC87365 chips	2008-10-20 08:52:40 -07:00
ppdev.c	device create: char: convert device_create_drvdata to device_create	2008-10-16 09:24:42 -07:00
ps3flash.c	…
pty.c	pty: simplify unix98 allocation	2008-10-13 09:51:44 -07:00
random.c	saner FASYNC handling on file close	2008-11-01 09:49:46 -07:00
raw.c	[PATCH] kill the rest of struct file propagation in block ioctls	2008-10-21 07:49:14 -04:00
riscom8.c	riscom8: Restore driver using new break functionality	2008-07-22 13:03:28 -07:00
riscom8.h	…
riscom8_reg.h	…
rocket.c	tty: rework break handling	2008-07-22 13:03:28 -07:00
rocket.h	…
rocket_int.h	…
rtc.c	saner FASYNC handling on file close	2008-11-01 09:49:46 -07:00
scc.h	…
scx200_gpio.c	…
selection.c	…
ser_a2232.c	m68k: gs: use tty_port fixes	2008-07-26 20:29:03 -07:00
ser_a2232.h	…
ser_a2232fw.ax	…
ser_a2232fw.h	…
serial167.c	Fix incorrect use of loose in tty/serial drivers	2008-12-05 13:40:52 -08:00
snsc.c	device create: char: convert device_create_drvdata to device_create	2008-10-16 09:24:42 -07:00
snsc.h	…
snsc_event.c	…
sonypi.c	Merge branch 'misc' into release	2008-11-11 21:14:11 -05:00
specialix.c	Create/use more directory structure in the Documentation/ tree.	2008-11-14 17:28:53 +00:00
specialix_io8.h	…
stallion.c	device create: char: convert device_create_drvdata to device_create	2008-10-16 09:24:42 -07:00
sx.c	Char: sx, remove bogus iomap	2008-10-20 08:52:36 -07:00
sx.h	…
sxboards.h	…
sxwindow.h	…
synclink.c	Merge branch 'for-jeff' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6 into tmp	2008-08-07 04:05:46 -04:00
synclink_gt.c	removed unused #include <version.h>	2008-08-16 17:21:58 -07:00
synclinkmp.c	Merge branch 'for-jeff' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6 into tmp	2008-08-07 04:05:46 -04:00
sysrq.c	Fix documentation of sysrq-q	2008-10-20 08:52:34 -07:00
tb0219.c	…
tlclk.c	…
toshiba.c	…
tty_audit.c	audit: Handle embedded NUL in TTY input auditing	2008-10-13 09:51:39 -07:00
tty_buffer.c	tty: split the buffering from tty_io	2008-10-13 09:51:40 -07:00
tty_io.c	drivers/char/tty_io.c: Avoid panic when no console is configured.	2008-12-01 08:19:10 -08:00
tty_ioctl.c	tty: some ICANON magic is in the wrong places	2008-10-13 09:51:44 -07:00
tty_ldisc.c	try harder to load tty ldisc driver	2008-08-01 12:50:15 -07:00
tty_port.c	tty: Fix tty_port kref screwup	2008-10-23 09:20:53 -07:00
vc_screen.c	device create: char: convert device_create_drvdata to device_create	2008-10-16 09:24:42 -07:00
viotape.c	device create: char: convert device_create_drvdata to device_create	2008-10-16 09:24:42 -07:00
virtio_console.c	hvc_console: Add a hangup notifier for backends	2008-10-22 10:59:54 +11:00
vme_scc.c	m68k: gs: use tty_port fixes	2008-07-26 20:29:03 -07:00
vr41xx_giu.c	drivers/char: use nr_irqs	2008-10-16 16:52:05 +02:00
vt.c	console ASCII glyph 1:1 mapping	2008-12-13 11:25:49 -08:00
vt_ioctl.c	tty: move tioclinux from a special case	2008-10-13 09:51:40 -07:00