X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fum%2Fkernel%2Fsigio_kern.c;h=1c1300fb1e959b5dd44192740e52c34e31e99bd6;hb=d8b3d7077d08311552643a220f21ce0d30130f59;hp=229988463c4c4dc22dc33cfff971d69cc0454144;hpb=207e0a826fdee4bfe853681aef2175a739c11286;p=linux-2.6.git

diff --git a/arch/um/kernel/sigio_kern.c b/arch/um/kernel/sigio_kern.c
index 229988463..1c1300fb1 100644
--- a/arch/um/kernel/sigio_kern.c
+++ b/arch/um/kernel/sigio_kern.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * Copyright (C) 2002 - 2003 Jeff Dike (jdike@addtoit.com)
  * Licensed under the GPL
  */
@@ -12,13 +12,16 @@
 #include "sigio.h"
 #include "irq_user.h"
 #include "irq_kern.h"
+#include "os.h"
 
 /* Protected by sigio_lock() called from write_sigio_workaround */
 static int sigio_irq_fd = -1;
 
 static irqreturn_t sigio_interrupt(int irq, void *data, struct pt_regs *unused)
 {
-	read_sigio_fd(sigio_irq_fd);
+	char c;
+
+	os_read_file(sigio_irq_fd, &c, sizeof(c));
 	reactivate_fd(sigio_irq_fd, SIGIO_WRITE_IRQ);
 	return(IRQ_HANDLED);
 }
@@ -51,6 +54,9 @@ void sigio_unlock(void)
 	spin_unlock(&sigio_spinlock);
 }
 
+extern void sigio_cleanup(void);
+__uml_exitcall(sigio_cleanup);
+
 /*
  * Overrides for Emacs so that we follow Linus's tabbing style.
  * Emacs will notice this stuff at the end of the file and automatically