Re: [PATCH v9 08/61] page cache: Use xa_lock

[Josef Bacik]

On Tue, Mar 13, 2018 at 06:25:46AM -0700, Matthew Wilcox wrote:
> From: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>
> 
> Remove the address_space ->tree_lock and use the xa_lock newly added to
> the radix_tree_root.  Rename the address_space ->page_tree to ->i_pages,
> since we don't really care that it's a tree.
> 
> Signed-off-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>
> Acked-by: Jeff Layton <jlayton@xxxxxxxxxx>

Man my eyes started to glaze over about halfway through this one

Reviewed-by: Josef Bacik <jbacik@xxxxxx>

Thanks,

Josef