Re: [PATCH v11 06/25] mm: Use readahead_control to pass arguments
Reviewed-by: Johannes Thumshirn
Re: [PATCH v11 08/25] mm: rename readahead loop variable to 'i'
Looks good, Reviewed-by: Johannes Thumshirn
Re: [PATCH v11 04/25] mm: Move readahead nr_pages check into read_pages
Reviewed-by: Johannes Thumshirn
Re: [PATCH v11 03/25] mm: Ignore return value of ->readpages
Looks good, Reviewed-by: Johannes Thumshirn
Re: [PATCH v11 01/25] mm: Move readahead prototypes from mm.h
Looks good, Reviewed-by: Johannes Thumshirn
Re: [PATCH v7 14/24] btrfs: Convert from readpages to readahead
On 19/02/2020 22:03, Matthew Wilcox wrote:
> From: "Matthew Wilcox (Oracle)"
>
> Use the new readahead operation in btrfs. Add a
> readahead_for_each_batch() iterator to optimise the loop in the XArray.
OK I must admit I haven't followed this series closely, but what
happened to said readahead_for_each_batch()?
As far as I can see it's now:
[...]
> + while ((nr = readahead_page_batch(rac, pagepool))) {
Re: [PATCH v5 01/13] mm: Fix the return type of __do_page_cache_readahead
On 11/02/2020 02:05, Matthew Wilcox wrote: > even though I'm pretty sure we're not going to readahead more than 2^32 > pages ever. And 640K is more memory than anyone will ever need on a computer *scnr*
