AcoSail/kernel_optimize_test
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1c8ce271fe
kernel_optimize_test/drivers/char
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Antonino A. Daplas 1c8ce271fe [PATCH] Detaching fbcon: fix give_up_console() 
To allow for detaching fbcon, it must be able to give up the console.
However, the function give_up_console() is plain broken.  It just sets the
entries in the console driver map to NULL, it leaves the vt layer without a
console driver, and does not decrement the module reference count.  Calling
give_up_console() is guaranteed to hang the machine..

To fix this problem, ensure that the virtual consoles are not left dangling
without a driver.  All systems have a default boot driver (either vgacon or
dummycon) which is never unloaded.  For those vt's that lost their driver, the
default boot driver is reassigned back to them.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-26 09:58:32 -07:00
..
agp Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2006-06-23 07:52:36 -07:00
drm drm: radeon constify radeon microcode 2006-06-24 17:37:48 +10:00
ftape drivers/char/ftape/lowlevel/fdc-io.c: Correct a comment 2006-03-26 19:18:07 +02:00
hw_random [PATCH] Add TI OMAP CPU family HW RNG driver 2006-06-26 09:58:19 -07:00
ip2 [PATCH] char/ip2: more section fixes (replacement) 2006-06-25 10:01:16 -07:00
ipmi [PATCH] drivers: use list_move() 2006-06-26 09:58:18 -07:00
mwave [PATCH] fix array overrun in drivers/char/mwave/mwavedd.c 2006-04-28 08:33:46 -07:00
pcmcia [PATCH] More !tty cleanups in drivers/char 2006-06-25 10:01:19 -07:00
rio [PATCH] missing readb/readw in rio 2006-05-27 02:27:23 -04:00
tpm [PATCH] tpm: more bios log parsing fixes 2006-05-31 16:27:10 -07:00
watchdog [WATCHDOG] s3c2410_wdt.c stop watchdog after boot 2006-05-15 21:38:14 +02:00
.gitignore
amiserial.c [PATCH] kill _INLINE_ 2006-03-23 07:38:16 -08:00
applicom.c [PATCH] drivers/char/applicom.c: proper module_{init,exit} 2006-06-25 10:01:05 -07:00
applicom.h
cd1865.h
ChangeLog
consolemap.c
cp437.uni
cs5535_gpio.c [PATCH] cs5535_gpio.c: call cdev_del() during module_exit to unmap kobject references and other cleanups 2006-04-20 07:54:03 -07:00
cyclades.c [PATCH] Cyclades Cleanup 2006-06-25 10:01:17 -07:00
decserial.c
defkeymap.c_shipped
defkeymap.map
digi1.h
digi.h
digiFep1.h
digiPCI.h
ds1286.c
ds1302.c
ds1620.c
dsp56k.c [PATCH] m68k: dsp56k __user annotations 2006-01-12 09:09:04 -08:00
dtlk.c [PATCH] Remove extraneous \n in doubletalk init printk. 2006-04-11 06:18:41 -07:00
ec3104_keyb.c
efirtc.c
epca.c BUG_ON() Conversion in drivers/char 2006-03-26 18:17:21 +02:00
epca.h
epcaconfig.h
esp.c [PATCH] Clean up char/esp.c 2006-06-25 10:01:17 -07:00
generic_nvram.c [PATCH] powerpc: Kill _machine and hard-coded platform numbers 2006-03-28 23:15:54 +11:00
generic_serial.c [PATCH] sem2mutex: serial ->port_write_mutex 2006-03-23 07:38:14 -08:00
genrtc.c [PATCH] genrtc: fix read on 64-bit platforms 2006-05-01 18:17:47 -07:00
hangcheck-timer.c [PATCH] hangcheck: remove monotomic_clock on x86 2006-06-26 09:58:20 -07:00
hpet.c HPET: fix ACPI memory range length handling 2006-04-01 22:07:51 -05:00
hvc_console.c [PATCH] powerpc: Make rtas console _much_ faster 2006-06-09 21:24:18 +10:00
hvc_console.h [PATCH] powerpc: hvc_console updates 2006-03-28 16:45:26 +11:00
hvc_rtas.c [PATCH] powerpc: Cleanup hvc_rtas.c a little 2006-06-09 21:24:20 +10:00
hvc_vio.c [PATCH] powerpc: hvc_console updates 2006-03-28 16:45:26 +11:00
hvcs.c [PATCH] powerpc/pseries: Change H_StudlyCaps to H_SHOUTING_CAPS 2006-04-01 22:36:57 +11:00
hvsi.c [PATCH] powerpc: Quiet HVSI boot output 2006-04-22 18:45:07 +10:00
i8k.c
ip27-rtc.c
isicom.c [PATCH] More !tty cleanups in drivers/char 2006-06-25 10:01:19 -07:00
istallion.c [PATCH] drivers/char/[i]stallion: Clean up kmalloc usage 2006-03-31 12:18:56 -08:00
ite_gpio.c
Kconfig [PATCH] Add new generic HW RNG core 2006-06-26 09:58:19 -07:00
keyboard.c [PATCH] fix magic sysrq on strange keyboards 2006-06-26 09:58:17 -07:00
lcd.c
lcd.h
lp.c
Makefile [PATCH] Add new generic HW RNG core 2006-06-26 09:58:19 -07:00
mbcs.c
mbcs.h
mem.c [PATCH] splice: add ->splice_write support for /dev/null 2006-04-26 14:40:08 +02:00
misc.c [PATCH] mark f_ops const in the inode 2006-03-28 09:16:05 -08:00
mmtimer.c [PATCH] mm: remove VM_LOCKED before remap_pfn_range and drop VM_SHM 2006-06-25 10:00:55 -07:00
moxa.c
mxser.c [PATCH] moxa: partial CodingStyle cleanup & spelling fixes 2006-06-25 10:01:08 -07:00
mxser.h [PATCH] Typo fixes 2006-03-28 09:16:08 -08:00
n_hdlc.c
n_r3964.c [PATCH] R3964: fix GFP_KERNEL allocations in timer function 2006-06-25 10:01:17 -07:00
n_tty.c [PATCH] Fix for the PPTP hangs that have been reported 2006-06-11 20:40:39 -07:00
nvram.c
nwbutton.c
nwbutton.h
nwflash.c [PATCH] sem2mutex: drivers/char/ 2006-03-23 07:38:11 -08:00
ppdev.c [PATCH] parport: move PP_MAJOR from ppdev.h to major.h 2006-03-25 08:22:53 -08:00
pty.c
qtronix.c
qtronixmap.c_shipped
qtronixmap.map
random.c [IPV6]: Unexport secure_ipv6_port_ephemeral 2006-04-09 22:29:17 -07:00
raw.c [PATCH] sem2mutex: drivers: raw, connector, dcdbas, ppp_generic 2006-03-23 07:38:10 -08:00
riscom8_reg.h
riscom8.c [PATCH] Remove MODULE_PARM 2006-03-25 08:22:52 -08:00
riscom8.h
rocket_int.h
rocket.c [PATCH] fix memory leak in rocketport rp_do_receive 2006-06-25 10:01:22 -07:00
rocket.h
rtc.c [SPARC64]: Use in-kernel PROM tree for EBUS and ISA. 2006-06-23 23:15:28 -07:00
s3c2410-rtc.c [PATCH] handle errors returned by platform_get_irq*() 2006-03-20 13:42:57 -08:00
scan_keyb.c
scan_keyb.h
scc.h [PATCH] m68k: static vs. extern in scc.h 2006-01-12 09:09:00 -08:00
scx200_gpio.c
selection.c
ser_a2232.c [PATCH] sem2mutex: serial ->port_write_mutex 2006-03-23 07:38:14 -08:00
ser_a2232.h
ser_a2232fw.ax
ser_a2232fw.h
serial167.c [PATCH] remove unused tmp_buf_sem's 2006-01-14 10:41:42 -08:00
snsc_event.c [PATCH] snsc kmalloc2kzalloc 2006-03-23 07:38:15 -08:00
snsc.c [PATCH] Altix snsc: duplicate kobject fix 2006-04-22 09:19:53 -07:00
snsc.h [IA64-SGI] Handle SC env. powerdown events 2006-01-26 13:32:26 -08:00
sonypi.c Pull acpi_bus_register_driver into release branch 2006-06-15 21:28:57 -04:00
specialix_io8.h
specialix.c [PATCH] More !tty cleanups in drivers/char 2006-06-25 10:01:19 -07:00
stallion.c [PATCH] drivers/char/[i]stallion: Clean up kmalloc usage 2006-03-31 12:18:56 -08:00
sx.c [PATCH] sem2mutex: serial ->port_write_mutex 2006-03-23 07:38:14 -08:00
sx.h
sxboards.h
sxwindow.h
synclink_gt.c [PATCH] synclink_gt: add GT2 adapter support 2006-06-25 10:01:24 -07:00
synclink.c [PATCH] Typo fixes 2006-03-28 09:16:08 -08:00
synclinkmp.c [PATCH] More !tty cleanups in drivers/char 2006-06-25 10:01:19 -07:00
sysrq.c [PATCH] sysrq cleanup 2006-03-25 08:22:52 -08:00
tb0219.c [PATCH] tb0219: convert to the new platform device interface 2006-03-22 07:53:56 -08:00
tipar.c [PATCH] tipar oops fix 2006-04-28 08:33:46 -07:00
tlclk.c [PATCH] MPBL0010 driver sysfs permissions wide open 2006-04-11 06:18:43 -07:00
toshiba.c [PATCH] remove ISA legacy functions: drivers/char/toshiba.c 2006-03-24 07:33:19 -08:00
tty_io.c [PATCH] TTY: return class device pointer from tty_register_device() 2006-06-21 12:40:47 -07:00
tty_ioctl.c
vc_screen.c
viocons.c [PATCH] powerpc: remove bitfields from HvLpEvent 2006-01-12 20:09:29 +11:00
viotape.c [PATCH] powerpc: update iSeries viocd and viotape device-tree 2006-05-19 14:35:31 +10:00
vme_scc.c [PATCH] sem2mutex: serial ->port_write_mutex 2006-03-23 07:38:14 -08:00
vr41xx_giu.c [PATCH] vr41xx: convert to the new platform device interface 2006-03-22 07:53:56 -08:00
vt_ioctl.c
vt.c [PATCH] Detaching fbcon: fix give_up_console() 2006-06-26 09:58:32 -07:00