android_kernel_motorola_sm6225/drivers
Rik van Riel 5045bcae0f sysrq: add show-backtrace-on-all-cpus function
SysRQ-P is not always useful on SMP systems, since it usually ends up showing
the backtrace of a CPU that is doing just fine, instead of the backtrace of
the CPU that is having problems.

This patch adds SysRQ show-all-cpus(L), which shows the backtrace of every
active CPU in the system.  It skips idle CPUs because some SMP systems are
just too large and we already know what the backtrace of the idle task looks
like.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Rik van Riel <riel@redhat.com>
Randy Dunlap <randy.dunlap@oracle.com>
Cc: <lwoodman@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29 08:06:03 -07:00
..
acorn/char
acpi [CPUFREQ] change cpu freq tables to per_cpu variables 2008-04-28 15:05:44 -04:00
amba
ata typo in sata_fsl 2008-04-28 10:03:31 -07:00
atm drivers: atm, char fix integer as NULL pointer warnings 2008-04-28 17:29:18 -07:00
auxdisplay
base bus_remove_device: be more careful about incomplete initialization 2008-04-22 17:40:36 -07:00
block return pfn from direct_access, for XIP 2008-04-28 08:58:23 -07:00
bluetooth hci_usb: remove code obfuscation 2008-04-19 18:17:26 -07:00
cdrom cdrom: use kmalloced buffers instead of buffers on stack 2008-04-21 09:50:08 +02:00
char sysrq: add show-backtrace-on-all-cpus function 2008-04-29 08:06:03 -07:00
clocksource
connector
cpufreq [CPUFREQ] fix show_trans_table 2008-04-28 15:05:44 -04:00
cpuidle
crypto [CRYPTO] padlock-aes: Use generic setkey function 2008-04-21 10:19:34 +08:00
dca
dio
dma DMA engine: typo fixes 2008-04-21 22:38:45 +00:00
edac
eisa
firewire Convert asm/semaphore.h users to linux/semaphore.h 2008-04-18 22:22:54 -04:00
firmware firmware: replace remaining __FUNCTION__ occurrences 2008-04-29 08:06:03 -07:00
gpio gpiochip_reserve() 2008-04-28 08:58:34 -07:00
hid usbhid endianness annotations and fixes 2008-04-28 10:03:31 -07:00
hwmon
i2c i2c: Fix platform driver hotplug/coldplug 2008-04-22 22:16:49 +02:00
ide siimage: coding style cleanup (take 2) 2008-04-28 23:44:44 +02:00
ieee1394 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 2008-04-25 12:24:06 -07:00
infiniband RDMA/nes: Remove volatile qualifier from struct nes_hw_cq.cq_vbase 2008-04-23 11:55:45 -07:00
input usb input endianness annotations and fixes 2008-04-28 10:03:31 -07:00
isdn isdn: rename CONFIG_AVMB1_COMPAT to not look like a Kconfig variable 2008-04-28 08:58:34 -07:00
leds leds: Add default-on trigger 2008-04-25 00:06:52 +01:00
lguest drivers: Remove unnecessary inclusions of asm/semaphore.h 2008-04-18 22:16:32 -04:00
macintosh mac-hid: fix build after lockdep annotation 2008-04-25 18:57:09 -07:00
mca remove mca_is_adapter_used() 2008-04-29 08:06:01 -07:00
md drivers/md: use time_before, time_before_eq, etc 2008-04-28 08:58:42 -07:00
media media: fix integer as NULL pointer warnings 2008-04-28 17:31:13 -07:00
memstick memstick: convert struct class_device to struct device 2008-04-19 19:10:29 -07:00
message SCSI: convert struct class_device to struct device 2008-04-19 19:10:33 -07:00
mfd mfd: use shorter set_current_state() 2008-04-28 08:58:32 -07:00
misc drivers/misc: replace remaining __FUNCTION__ occurrences 2008-04-29 08:06:03 -07:00
mmc mmc: sdio_ops.c should #include "sdio_ops.h" 2008-04-18 20:05:33 +02:00
mtd drivers: fix integer as NULL pointer warnings 2008-04-28 17:31:13 -07:00
net Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus 2008-04-28 10:51:43 -07:00
nubus
of [POWERPC] drivers/of/of_i2c.c: Add MODULE_LICENSE 2008-04-24 20:58:01 +10:00
oprofile oprofile: change cpu_buffer from array to per_cpu variable 2008-04-28 08:58:31 -07:00
parisc PCI: remove parisc consumer of the pci global_list 2008-04-20 21:47:01 -07:00
parport avr32: don't offer PARPORT_PC 2008-04-19 20:40:10 -04:00
pci drivers: fix integer as NULL pointer warnings 2008-04-28 17:31:13 -07:00
pcmcia ARM: always select HAVE_IDE 2008-04-28 23:44:43 +02:00
pnp PNP: use dev_printk for quirk messages 2008-04-28 08:58:43 -07:00
power power: replace remaining __FUNCTION__ occurrences 2008-04-29 08:05:58 -07:00
ps3
rapidio
rtc rtc: replace remaining __FUNCTION__ occurrences 2008-04-28 08:58:17 -07:00
s390 return pfn from direct_access, for XIP 2008-04-28 08:58:23 -07:00
sbus
scsi scsi: fix integer as NULL pointer warnings 2008-04-28 17:31:13 -07:00
serial Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus 2008-04-28 10:51:43 -07:00
sh
sn
spi spi: spi_imx updates 2008-04-28 08:58:31 -07:00
ssb ssb: Fix all-ones boardflags 2008-04-23 21:25:35 -04:00
tc
telephony
thermal acpi thermal trip points increased to 12 2008-04-15 19:35:41 -07:00
uio UIO: hold a reference to the device's owner while the device is open 2008-04-19 19:10:18 -07:00
usb drivers/usb annotations and fixes 2008-04-28 10:03:31 -07:00
video Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 2008-04-28 09:45:57 -07:00
virtio
w1
watchdog Convert asm/semaphore.h users to linux/semaphore.h 2008-04-18 22:22:54 -04:00
xen xen: add balloon driver 2008-04-24 23:57:33 +02:00
zorro
Kconfig xen: add balloon driver 2008-04-24 23:57:33 +02:00
Makefile