hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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: Andi Kleen <ak@linux.intel.com>
Cc: torvalds@linux-foundation.org
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Andi Kleen 2008-10-18 20:27:27 -07:00 committed by Thomas Gleixner
parent 870e2a2845
commit 24bdeb4598
2 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
Documentation/sysrq.txt
View File

@ -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.

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 = {
.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)