Also print out a notice when sysrq is in selective mode.
Signed-off-by: Shawn Landden <[email protected]>
---
drivers/tty/sysrq.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index ce396ec..4eee0e4 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -548,9 +548,14 @@ void __handle_sysrq(int key, bool check_mask)
;
if (j != i)
continue;
- printk("%s ", sysrq_key_table[i]->help_msg);
+ /* only print if handler is enabled */
+ if (sysrq_enabled & 1 ||
+ sysrq_enabled &
sysrq_key_table[i]->enable_mask)
+ printk("%s ",
sysrq_key_table[i]->help_msg);
}
}
+ if (!(sysrq_enabled & 1))
+ printk("(some options are disabled)");
printk("\n");
console_loglevel = orig_log_level;
}
--
1.8.4.4
--
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