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Commit 24bdeb45 authored by Andi Kleen's avatar Andi Kleen Committed by Thomas Gleixner
Browse files

Fix documentation of sysrq-q 



I fell into the trap recently that it only dumps hrtimers instead of
all timers. Fix the documentation.

Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
Cc: torvalds@linux-foundation.org
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 870e2a28

Documentation/sysrq.txt

+2 −1
Original line number Diff line number Diff line
@@ -95,7 +95,8 @@ On all - write a character to /proc/sysrq-trigger. e.g.: 


'p'     - Will dump the current registers and flags to your console.



'q'     - Will dump a list of all running timers.

'q'     - Will dump a list of all running hrtimers.

	  WARNING: Does not cover any other timers



'r'     - Turns off keyboard raw mode and sets it to XLATE.

drivers/char/sysrq.c

+1 −1
Original line number Diff line number Diff line
@@ -168,7 +168,7 @@ static void sysrq_handle_show_timers(int key, struct tty_struct *tty) 
static struct sysrq_key_op sysrq_show_timers_op = {

	.handler	= sysrq_handle_show_timers,

	.help_msg	= "show-all-timers(Q)",

	.action_msg	= "Show Pending Timers",

	.action_msg	= "Show pending hrtimers (no others)",

};



static void sysrq_handle_mountro(int key, struct tty_struct *tty)