diff options
Diffstat (limited to 'drivers/tty/sysrq.c')
| -rw-r--r-- | drivers/tty/sysrq.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index f724962a5906..5e0d0813da55 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -63,6 +63,18 @@ static bool sysrq_on(void) return sysrq_enabled || sysrq_always_enabled; } +/** + * sysrq_mask - Getter for sysrq_enabled mask. + * + * Return: 1 if sysrq is always enabled, enabled sysrq_key_op mask otherwise. + */ +int sysrq_mask(void) +{ + if (sysrq_always_enabled) + return 1; + return sysrq_enabled; +} + /* * A value of 1 means 'all', other nonzero values are an op mask: */ |