Commit 322acf65 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

fix documentation of sysrq-q really

SysRq-Q also dumps information about the clockevent devices.
Signed-off-by: default avatarThomas Gleixner <>
parent 24bdeb45
......@@ -95,8 +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 hrtimers.
WARNING: Does not cover any other timers
'q' - Will dump per CPU lists of all armed hrtimers (not timer_list timers)
and detailed information about all clockevent devices.
'r' - Turns off keyboard raw mode and sets it to XLATE.
......@@ -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 hrtimers (no others)",
.action_msg = "Show clockevent devices & pending hrtimers (no others)",
static void sysrq_handle_mountro(int key, struct tty_struct *tty)
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