android_kernel_xiaomi_sm8350/kernel/power
Ingo Molnar 8446f1d391 [PATCH] detect soft lockups
This patch adds a new kernel debug feature: CONFIG_DETECT_SOFTLOCKUP.

When enabled then per-CPU watchdog threads are started, which try to run
once per second.  If they get delayed for more than 10 seconds then a
callback from the timer interrupt detects this condition and prints out a
warning message and a stack dump (once per lockup incident).  The feature
is otherwise non-intrusive, it doesnt try to unlock the box in any way, it
only gets the debug info out, automatically, and on all CPUs affected by
the lockup.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-Off-By: Matthias Urlichs <smurf@smurf.noris.de>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-07 16:57:17 -07:00
..
console.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
disk.c [PATCH] swsusp: fix error handling and cleanups 2005-09-05 00:06:17 -07:00
Kconfig [PATCH] swsusp: update documentation 2005-09-07 16:57:16 -07:00
main.c [PATCH] pm: clean up /sys/power/disk 2005-09-05 00:06:18 -07:00
Makefile [PATCH] suspend/resume SMP support 2005-06-25 16:24:32 -07:00
pm.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
power.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
poweroff.c [PATCH] Use kernel_power_off in sysrq-o 2005-07-26 14:35:43 -07:00
process.c [PATCH] pm: fix process freezing 2005-09-05 00:06:17 -07:00
smp.c [PATCH] Address BUG: using smp_processor_id() in preemptible [00000001] code 2005-07-27 16:25:50 -07:00
swsusp.c [PATCH] detect soft lockups 2005-09-07 16:57:17 -07:00