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| author | zhangwei(Jovi) <jovi.zhangwei@huawei.com> | 2013-04-30 15:28:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 17:04:10 -0700 |
| commit | 28ad585e352ff892bd7b17ffdc2355dc51a17be5 (patch) | |
| tree | 9b6e51d577b3d58ffa98f71c2b1ab351a1c12f44 /kernel/power | |
| parent | f345650964936395307d9d6bdee0168cf7d926e7 (diff) | |
| download | linux-28ad585e352ff892bd7b17ffdc2355dc51a17be5.tar.bz2 | |
power/sysrq: fix inconstistent help message of sysrq key
Currently help message of /proc/sysrq-trigger highlight its
upper-case characters, like below:
SysRq : HELP : loglevel(0-9) reBoot Crash terminate-all-tasks(E)
memory-full-oom-kill(F) kill-all-tasks(I) ...
this would confuse user trigger sysrq by upper-case character, which is
inconsistent with the real lower-case character registed key.
This inconsistent help message will also lead more confused when
26 upper-case letters put into use in future.
This patch fix power off sysrq key: "poweroff(o)"
Signed-off-by: zhangwei(Jovi) <jovi.zhangwei@huawei.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/power')
| -rw-r--r-- | kernel/power/poweroff.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/power/poweroff.c b/kernel/power/poweroff.c index 68197a4e8fc9..7ef6866b521d 100644 --- a/kernel/power/poweroff.c +++ b/kernel/power/poweroff.c @@ -32,7 +32,7 @@ static void handle_poweroff(int key) static struct sysrq_key_op sysrq_poweroff_op = { .handler = handle_poweroff, - .help_msg = "powerOff", + .help_msg = "poweroff(o)", .action_msg = "Power Off", .enable_mask = SYSRQ_ENABLE_BOOT, }; |