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.zhang...@huawei.com>
Cc: Andrew Morton <a...@linux-foundation.org>
---
kernel/power/poweroff.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/power/poweroff.c b/kernel/power/poweroff.c
index 68197a4..7ef6866 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,
};
--
1.7.9.7
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