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authorJody McIntyre <scjody@modernduck.com>2006-03-28 20:24:39 -0500
committerJody McIntyre <scjody@modernduck.com>2006-03-28 20:24:39 -0500
commitc0e4077c946104e5d8a62f835dcdca5c79c8af7d (patch)
treec1f458722f86690a6172bbac2dfef3241ba0ec7e /arch/um/kernel/sigio_kern.c
parent94c2d01a537daf51a9fcf229d7d2204c979355d9 (diff)
parentca9ba4471c1203bb6e759b76e83167fec54fe590 (diff)
Merge with git+ssh://master.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
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 229988463c4..1c1300fb1e9 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