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fix documentation of sysrq-q really

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SysRq-Q also dumps information about the clockevent devices.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2008-10-20 12:33:14 +02:00
parent 24bdeb4598
commit 322acf6585
2 changed files with 3 additions and 3 deletions
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4
Documentation/sysrq.txt
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@ -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. 'p' - Will dump the current registers and flags to your console.
'q' - Will dump a list of all running hrtimers. 'q' - Will dump per CPU lists of all armed hrtimers (not timer_list timers)
WARNING: Does not cover any other timers and detailed information about all clockevent devices.
'r' - Turns off keyboard raw mode and sets it to XLATE. 'r' - Turns off keyboard raw mode and sets it to XLATE.

2
drivers/char/sysrq.c
View File

@ -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 = { static struct sysrq_key_op sysrq_show_timers_op = {
.handler = sysrq_handle_show_timers, .handler = sysrq_handle_show_timers,
.help_msg = "show-all-timers(Q)", .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) static void sysrq_handle_mountro(int key, struct tty_struct *tty)