Commit f3456509 authored by zhangwei(Jovi)'s avatar zhangwei(Jovi) Committed by Linus Torvalds

kgdb/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 kgdb sysrq key: "debug(g)"
Signed-off-by: default avatarzhangwei(Jovi) <jovi.zhangwei@huawei.com>
Cc: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 6f9982bd
...@@ -775,7 +775,7 @@ static void sysrq_handle_dbg(int key) ...@@ -775,7 +775,7 @@ static void sysrq_handle_dbg(int key)
static struct sysrq_key_op sysrq_dbg_op = { static struct sysrq_key_op sysrq_dbg_op = {
.handler = sysrq_handle_dbg, .handler = sysrq_handle_dbg,
.help_msg = "debug(G)", .help_msg = "debug(g)",
.action_msg = "DEBUG", .action_msg = "DEBUG",
}; };
#endif #endif
......
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