summaryrefslogtreecommitdiff
path: root/arch/cris
diff options
context:
space:
mode:
Diffstat (limited to 'arch/cris')
-rw-r--r--arch/cris/kernel/sys_cris.c30
1 files changed, 3 insertions, 27 deletions
diff --git a/arch/cris/kernel/sys_cris.c b/arch/cris/kernel/sys_cris.c
index 2ad962c7e88e..c2bbb1ac98a9 100644
--- a/arch/cris/kernel/sys_cris.c
+++ b/arch/cris/kernel/sys_cris.c
@@ -26,31 +26,6 @@
#include <asm/uaccess.h>
#include <asm/segment.h>
-/* common code for old and new mmaps */
-static inline long
-do_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
- unsigned long flags, unsigned long fd, unsigned long pgoff)
-{
- int error = -EBADF;
- struct file * file = NULL;
-
- flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
- if (!(flags & MAP_ANONYMOUS)) {
- file = fget(fd);
- if (!file)
- goto out;
- }
-
- down_write(&current->mm->mmap_sem);
- error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff);
- up_write(&current->mm->mmap_sem);
-
- if (file)
- fput(file);
-out:
- return error;
-}
-
asmlinkage unsigned long old_mmap(unsigned long __user *args)
{
unsigned long buffer[6];
@@ -63,7 +38,7 @@ asmlinkage unsigned long old_mmap(unsigned long __user *args)
if (buffer[5] & ~PAGE_MASK) /* verify that offset is on page boundary */
goto out;
- err = do_mmap2(buffer[0], buffer[1], buffer[2], buffer[3],
+ err = sys_mmap_pgoff(buffer[0], buffer[1], buffer[2], buffer[3],
buffer[4], buffer[5] >> PAGE_SHIFT);
out:
return err;
@@ -73,7 +48,8 @@ asmlinkage long
sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot,
unsigned long flags, unsigned long fd, unsigned long pgoff)
{
- return do_mmap2(addr, len, prot, flags, fd, pgoff);
+ /* bug(?): 8Kb pages here */
+ return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff);
}
/*