[PATCH] Add SysRq-Q to print timer_list debug info
Add SysRq-Q to print pending timers and other timer info.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 93b8757..37f9279 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -316,6 +316,9 @@
# define ktime_divns(kt, div) (unsigned long)((kt).tv64 / (div))
#endif
+/* Show pending timers: */
+extern void sysrq_timer_list_show(void);
+
/*
* Timer-statistics info:
*/