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authorAl Viro <viro@zeniv.linux.org.uk>2009-11-30 17:37:04 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2009-12-11 06:44:29 -0500
commitf8b7256096a20436f6d0926747e3ac3d64c81d24 (patch)
tree18bcabd1de263bd2d0f8d6b763bde8b037716c5c /arch/xtensa/kernel
parent0067bd8a55862ac9dd212bd1c4f6f5bff1ca1301 (diff)
Unify sys_mmap*
New helper - sys_mmap_pgoff(); switch syscalls to using it. Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/xtensa/kernel')
-rw-r--r--arch/xtensa/kernel/syscall.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c
index ac15ecbdf919..1e67bab775c1 100644
--- a/arch/xtensa/kernel/syscall.c
+++ b/arch/xtensa/kernel/syscall.c
@@ -57,31 +57,6 @@ asmlinkage long xtensa_pipe(int __user *userfds)
return error;
}
-
-asmlinkage long xtensa_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 long xtensa_shmat(int shmid, char __user *shmaddr, int shmflg)
{
unsigned long ret;