From 28ad585e352ff892bd7b17ffdc2355dc51a17be5 Mon Sep 17 00:00:00 2001 From: "zhangwei(Jovi)" Date: Tue, 30 Apr 2013 15:28:52 -0700 Subject: 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) Cc: Benjamin Herrenschmidt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/power/poweroff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/power/poweroff.c') 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, }; -- cgit v1.2.3