path: root/Documentation/sysrq.txt
diff options
authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-20 13:19:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-20 13:19:56 -0700
commit99ebcf8285df28f32fd2d1c19a7166e70f00309c (patch)
treecaf45f39a77026b2fae2413c145067a1e5164701 /Documentation/sysrq.txt
parent72558dde738b06cc01e16b3247a9659ca739e22d (diff)
parentc465a76af658b443075d6efee1c3131257643020 (diff)
Merge branch 'v28-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'v28-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (36 commits) fix documentation of sysrq-q really Fix documentation of sysrq-q timer_list: add base address to clock base timer_list: print cpu number of clockevents device timer_list: print real timer address NOHZ: restart tick device from irq_enter() NOHZ: split tick_nohz_restart_sched_tick() NOHZ: unify the nohz function calls in irq_enter() timers: fix itimer/many thread hang, fix timers: fix itimer/many thread hang, v3 ntp: improve adjtimex frequency rounding timekeeping: fix rounding problem during clock update ntp: let update_persistent_clock() sleep hrtimer: reorder struct hrtimer to save 8 bytes on 64bit builds posix-timers: lock_timer: make it readable posix-timers: lock_timer: kill the bogus ->it_id check posix-timers: kill ->it_sigev_signo and ->it_sigev_value posix-timers: sys_timer_create: cleanup the error handling posix-timers: move the initialization of timer->sigq from send to create path posix-timers: sys_timer_create: simplify and s/tasklist/rcu/ ... Fix trivial conflicts due to sysrq-q description clahes in Documentation/sysrq.txt and drivers/char/sysrq.c
Diffstat (limited to 'Documentation/sysrq.txt')
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt
index 49378a9f2b5f..10a0263ebb3f 100644
--- a/Documentation/sysrq.txt
+++ b/Documentation/sysrq.txt
@@ -95,8 +95,9 @@ 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 (but NOT regular
+ timer_list timers) and detailed information about all
+ clockevent devices.
'r' - Turns off keyboard raw mode and sets it to XLATE.