Re: [PATCH 13/15] ceph: Use pagevec_lookup_range_nr_tag()

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On Thu, Sep 14, 2017 at 9:18 PM, Jan Kara <jack@xxxxxxx> wrote:
> Use new function for looking up pages since nr_pages argument from
> pagevec_lookup_range_tag() is going away.
>
> Signed-off-by: Jan Kara <jack@xxxxxxx>
> ---
>  fs/ceph/addr.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
> index e57e9d37bf2d..87789c477381 100644
> --- a/fs/ceph/addr.c
> +++ b/fs/ceph/addr.c
> @@ -869,11 +869,9 @@ static int ceph_writepages_start(struct address_space *mapping,
>                 max_pages = wsize >> PAGE_SHIFT;
>
>  get_more_pages:
> -               pvec_pages = min_t(unsigned, PAGEVEC_SIZE,
> -                                  max_pages - locked_pages);
> -               pvec_pages = pagevec_lookup_range_tag(&pvec, mapping, &index,
> +               pvec_pages = pagevec_lookup_range_nr_tag(&pvec, mapping, &index,
>                                                 end, PAGECACHE_TAG_DIRTY,
> -                                               pvec_pages);
> +                                               max_pages - locked_pages);
>                 dout("pagevec_lookup_range_tag got %d\n", pvec_pages);
>                 if (!pvec_pages && !locked_pages)
>                         break;
> --
> 2.12.3
>

Reviewed-by: "Yan, Zheng" <zyan@xxxxxxxxxx>

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