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path: root/drivers/tty/sysrq.c
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Diffstat (limited to 'drivers/tty/sysrq.c')
-rw-r--r--drivers/tty/sysrq.c12
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:
*/