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From: Rob Landley <rob@landley.net>
Reply-To: rob@landley.net
To: William Lee Irwin III <wli@holomorphy.com>, linux-kernel@vger.kernel.org
Subject: Re: aio on ramfs
Date: Sun, 7 Dec 2003 15:50:02 -0600
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On Sunday 07 December 2003 02:34, William Lee Irwin III wrote:

> -- wli
>
> diff -prauN linux-2.6.0-test11/fs/ramfs/inode.c
> ramfs-2.6.0-test11-1/fs/ramfs/inode.c ---
> linux-2.6.0-test11/fs/ramfs/inode.c	2003-11-26 12:43:32.000000000 -0800 +++
> ramfs-2.6.0-test11-1/fs/ramfs/inode.c	2003-12-07 00:26:29.000000000 -0800
> @@ -31,6 +31,7 @@
>  #include <linux/string.h>
>  #include <linux/smp_lock.h>
>  #include <linux/backing-dev.h>
> +#include <linux/writeback.h>
>
>  #include <asm/uaccess.h>
>
> @@ -140,10 +141,28 @@ static int ramfs_symlink(struct inode *
>  	return error;
>  }

Can I suggest a comment right here, "writepage/writepages/set_page_dirty stubs 
needed for aio"?

> +static int ramfs_writepage(struct page *page, struct writeback_control
> *wbc) +{
> +	return 0;
> +}
> +
> +static int ramfs_writepages(struct address_space *mapping, struct
> writeback_control *wbc) +{
> +	return 0;
> +}
> +
> +static int ramfs_set_page_dirty(struct page *page)
> +{
> +	return 0;
> +}

Rob