switch aio and shm to do_mmap_pgoff(), make do_mmap() static
after all, 0 bytes and 0 pages is the same thing...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/aio.c b/fs/aio.c
index e7f2fad..07154d9 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -134,9 +134,9 @@
info->mmap_size = nr_pages * PAGE_SIZE;
dprintk("attempting mmap of %lu bytes\n", info->mmap_size);
down_write(&ctx->mm->mmap_sem);
- info->mmap_base = do_mmap(NULL, 0, info->mmap_size,
- PROT_READ|PROT_WRITE, MAP_ANONYMOUS|MAP_PRIVATE,
- 0);
+ info->mmap_base = do_mmap_pgoff(NULL, 0, info->mmap_size,
+ PROT_READ|PROT_WRITE,
+ MAP_ANONYMOUS|MAP_PRIVATE, 0);
if (IS_ERR((void *)info->mmap_base)) {
up_write(&ctx->mm->mmap_sem);
info->mmap_size = 0;