1 files changed, 1 insertions, 0 deletions
diff --git a/arch/um/kernel/sigio.c b/arch/um/kernel/sigio.c
index 2b0ab438301c..1c831f9ee09f 100644
--- a/arch/um/kernel/sigio.c
+++ b/arch/um/kernel/sigio.c
@@ -42,6 +42,7 @@ int write_sigio_irq(int fd)
        return(0);
 }
+/* These are called from os-Linux/sigio.c to protect its pollfds arrays. */
 static DEFINE_SPINLOCK(sigio_spinlock);
 void sigio_lock(void)

diff --git a/arch/um/kernel/sigio.c b/arch/um/kernel/sigio.c index 2b0ab438301c..1c831f9ee09f 100644 --- a/arch/um/kernel/sigio.c +++ b/arch/um/kernel/sigio.c
@@ -42,6 +42,7 @@ int write_sigio_irq(int fd)
42	return(0);	42	return(0);
43	}	43	}
44		44
		45	/* These are called from os-Linux/sigio.c to protect its pollfds arrays. */
45	static DEFINE_SPINLOCK(sigio_spinlock);	46	static DEFINE_SPINLOCK(sigio_spinlock);
46		47
47	void sigio_lock(void)	48	void sigio_lock(void)