[Ocfs2-devel] [PATCH 4/4] ocfs2: make mmap CoW work with readahead.

[Joel Becker]

On Tue, Jun 29, 2010 at 04:35:41PM +0800, Tao Ma wrote:
> refcount_cow need file * to do the readahead.
> So we just add 'struct file *' to ocfs2_write_begin_nolock
> and __ocfs2_page_mkwrite and let them pass this parameter
> to ocfs2_refcount_cow.

	As I stated in my comment on the first patch, these functions
only need the file*.  The inode can be gotten off of that.

Joel

-- 

"I have never let my schooling interfere with my education."
        - Mark Twain

Joel Becker
Consulting Software Developer
Oracle
E-mail: joel.becker at oracle.com
Phone: (650) 506-8127