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7f1f86a0d0
kernel-ark/drivers/char
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Eric W. Biederman 7f1f86a0d0 [PATCH] Fix SAK_work workqueue initialization. 
Somewhere in the rewrite of the work queues my cleanup of SAK handling
got broken.  Maybe I didn't retest it properly or possibly the API
was changing so fast I missed something.  Regardless currently
triggering a SAK now generates an ugly BUG_ON and kills the kernel.

Thanks to Alexey Dobriyan <adobriyan@openvz.org> for spotting this.

This modifies the use of SAK_work to initialize it when the data
structure it resides in is initialized, and to simply call
schedule_work when we need to generate a SAK.  I update both
data structures that have a SAK_work member for consistency.

All of the old PREPARE_WORK calls that are now gone.

If we call schedule_work again before it has processed it
has generated the first SAK it will simply ignore the duplicate
schedule_work request.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-13 16:07:36 -08:00
..
agp
drm [PATCH] mark struct file_operations const 3 2007-02-12 09:48:45 -08:00
hw_random [PATCH] Char: use more PCI_DEVICE macro 2007-02-12 09:48:27 -08:00
ip2 [PATCH] tty: update the tty layer to work with struct pid 2007-02-12 09:48:32 -08:00
ipmi [PATCH] proc: remove useless (and buggy) ->nlink settings 2007-02-11 10:51:32 -08:00
mwave
pcmcia [PATCH] Char: timers cleanup 2007-02-12 09:48:30 -08:00
rio [PATCH] Char: timers cleanup 2007-02-12 09:48:30 -08:00
tpm [PATCH] mark struct file_operations const 3 2007-02-12 09:48:45 -08:00
watchdog [PATCH] mark struct file_operations const 3 2007-02-12 09:48:45 -08:00
.gitignore
amiserial.c [PATCH] CHAR-Amiserial: turn local_save_flags() + local_irq_disable() into local_irq_save() 2007-02-11 11:18:07 -08:00
apm-emulation.c
applicom.c
applicom.h
briq_panel.c [PATCH] mark struct file_operations const 3 2007-02-12 09:48:45 -08:00
cd1865.h
ChangeLog
consolemap.c
cp437.uni
cs5535_gpio.c
cyclades.c [PATCH] Char: cyclades, use pci_device_id 2007-02-12 09:48:28 -08:00
decserial.c
defkeymap.c_shipped
defkeymap.map
digi1.h
digi.h
digiFep1.h
digiPCI.h
ds1286.c
ds1302.c [PATCH] DS1302: local_irq_disable() is redundant after local_irq_save() 2007-02-12 09:48:30 -08:00
ds1620.c
dsp56k.c
dtlk.c [PATCH] Char: timers cleanup 2007-02-12 09:48:30 -08:00
ec3104_keyb.c
efirtc.c
epca.c [PATCH] Char: tty_wakeup cleanup 2007-02-11 10:51:26 -08:00
epca.h
epcaconfig.h
esp.c
generic_nvram.c [PATCH] mark struct file_operations const 3 2007-02-12 09:48:45 -08:00
generic_serial.c [PATCH] Char: tty_wakeup cleanup 2007-02-11 10:51:26 -08:00
genrtc.c
hangcheck-timer.c
hpet.c
hvc_beat.c
hvc_console.c
hvc_console.h
hvc_iseries.c
hvc_rtas.c
hvc_vio.c
hvcs.c
hvsi.c
i8k.c
ip27-rtc.c
isicom.c [PATCH] Char: tty_wakeup cleanup 2007-02-11 10:51:26 -08:00
istallion.c [PATCH] Char: tty_wakeup cleanup 2007-02-11 10:51:26 -08:00
Kconfig [PATCH] Char: mxser, obsolete old, nonexperimental new 2007-02-11 10:51:28 -08:00
keyboard.c [PATCH] Fix SAK_work workqueue initialization. 2007-02-13 16:07:36 -08:00
lcd.c
lcd.h
lp.c
Makefile
mbcs.c [PATCH] mark struct file_operations const 3 2007-02-12 09:48:45 -08:00
mbcs.h
mem.c
misc.c
mmtimer.c
moxa.c [PATCH] Char: moxa, pci probing 2007-02-11 10:51:30 -08:00
mspec.c [PATCH] mark struct file_operations const 3 2007-02-12 09:48:45 -08:00
mxser_new.c [PATCH] Char: mxser_new, fix sparse warning 2007-02-11 10:51:29 -08:00
mxser_new.h [PATCH] Char: mxser_new, upgrade to 1.9.15 2007-02-11 10:51:29 -08:00
mxser.c [PATCH] mxser: remove useless fields 2007-02-11 11:18:06 -08:00
mxser.h [PATCH] mxser: remove ambiguous redefinition of INIT_WORK 2007-02-11 10:51:25 -08:00
n_hdlc.c
n_r3964.c [PATCH] Char: timers cleanup 2007-02-12 09:48:30 -08:00
n_tty.c [PATCH] tty: update the tty layer to work with struct pid 2007-02-12 09:48:32 -08:00
nsc_gpio.c
nvram.c
nwbutton.c [PATCH] Char: timers cleanup 2007-02-12 09:48:30 -08:00
nwbutton.h
nwflash.c
pc8736x_gpio.c
ppdev.c
pty.c
random.c [PATCH] mark struct file_operations const 3 2007-02-12 09:48:45 -08:00
raw.c [PATCH] raw: don't allow the creation of a raw device with minor number 0 2007-02-11 10:51:34 -08:00
riscom8_reg.h
riscom8.c [PATCH] Char: tty_wakeup cleanup 2007-02-11 10:51:26 -08:00
riscom8.h
rocket_int.h
rocket.c [PATCH] Char: timers cleanup 2007-02-12 09:48:30 -08:00
rocket.h
rtc.c [PATCH] Char: timers cleanup 2007-02-12 09:48:30 -08:00
scc.h
scx200_gpio.c
selection.c
ser_a2232.c
ser_a2232.h
ser_a2232fw.ax
ser_a2232fw.h
serial167.c [PATCH] Char: serial167, cleanup 2007-02-11 10:51:28 -08:00
snsc_event.c
snsc.c
snsc.h
sonypi.c
specialix_io8.h
specialix.c [PATCH] Char: timers cleanup 2007-02-12 09:48:30 -08:00
stallion.c
sx.c
sx.h
sxboards.h
sxwindow.h
synclink_gt.c [PATCH] Char: timers cleanup 2007-02-12 09:48:30 -08:00
synclink.c [PATCH] Char: timers cleanup 2007-02-12 09:48:30 -08:00
synclinkmp.c [PATCH] Char: timers cleanup 2007-02-12 09:48:30 -08:00
sysrq.c [PATCH] Fix SAK_work workqueue initialization. 2007-02-13 16:07:36 -08:00
tb0219.c
tipar.c
tlclk.c
toshiba.c [PATCH] seq_file conversion: toshiba.c 2007-02-11 10:51:34 -08:00
tty_io.c [PATCH] Fix SAK_work workqueue initialization. 2007-02-13 16:07:36 -08:00
tty_ioctl.c [PATCH] tty: improve encode_baud_rate logic 2007-02-11 10:51:32 -08:00
vc_screen.c
viocons.c
viotape.c [PATCH] mark struct file_operations const 3 2007-02-12 09:48:45 -08:00
vme_scc.c
vr41xx_giu.c
vt_ioctl.c
vt.c [PATCH] Fix SAK_work workqueue initialization. 2007-02-13 16:07:36 -08:00