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authorSteve French <sfrench@us.ibm.com>2006-03-31 05:35:56 +0200
committerSteve French <sfrench@us.ibm.com>2006-03-31 05:35:56 +0200
commitd62e54abca1146981fc9f98f85ff398a113a22c2 (patch)
tree870420dbc4c65e716dcef8a802aafdc0ef97a8b4 /arch/um/kernel/sigio_kern.c
parentMerge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6 (diff)
downloadlinux-d62e54abca1146981fc9f98f85ff398a113a22c2.tar.xz
linux-d62e54abca1146981fc9f98f85ff398a113a22c2.zip
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'arch/um/kernel/sigio_kern.c')
-rw-r--r--arch/um/kernel/sigio_kern.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/um/kernel/sigio_kern.c b/arch/um/kernel/sigio_kern.c
index 229988463c4c..1c1300fb1e95 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