AcoSail/kernel_optimize_test
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uml-mmapper: BKL pushdown

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Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Arnd Bergmann 2008-05-20 19:16:56 +02:00 committed by Jonathan Corbet
parent 78dccb46dd
commit bd6859fe83
1 changed files with 2 additions and 0 deletions
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2
arch/um/drivers/mmapper_kern.c
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@ -16,6 +16,7 @@
#include <linux/miscdevice.h>
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include "mem_user.h"
@ -77,6 +78,7 @@ static int mmapper_mmap(struct file *file, struct vm_area_struct *vma)
static int mmapper_open(struct inode *inode, struct file *file)
{
cycle_kernel_lock();
return 0;
}