On Mon, Feb 13, 2017 at 10:34:07AM +0100, David Sterba wrote:
> The logic has been updated in "Btrfs: make mapping->writeback_index
> point to the last written page" (a91326679f2a0a4c2) and page is not
> needed anymore.
>
Reviewed-by: Liu Bo <bo.li....@oracle.com>
Thanks,
-liubo
> Signed-off-by: David Sterba <dste...@suse.com>
> ---
> fs/btrfs/extent_io.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
> index 00f3be5c4f2d..f683fa5a4b91 100644
> --- a/fs/btrfs/extent_io.c
> +++ b/fs/btrfs/extent_io.c
> @@ -3203,7 +3203,7 @@ int extent_read_full_page(struct extent_io_tree *tree,
> struct page *page,
> return ret;
> }
>
> -static void update_nr_written(struct page *page, struct writeback_control
> *wbc,
> +static void update_nr_written(struct writeback_control *wbc,
> unsigned long nr_written)
> {
> wbc->nr_to_write -= nr_written;
> @@ -3341,7 +3341,7 @@ static noinline_for_stack int
> __extent_writepage_io(struct inode *inode,
> else
> redirty_page_for_writepage(wbc, page);
>
> - update_nr_written(page, wbc, nr_written);
> + update_nr_written(wbc, nr_written);
> unlock_page(page);
> return 1;
> }
> @@ -3351,7 +3351,7 @@ static noinline_for_stack int
> __extent_writepage_io(struct inode *inode,
> * we don't want to touch the inode after unlocking the page,
> * so we update the mapping writeback index now
> */
> - update_nr_written(page, wbc, nr_written + 1);
> + update_nr_written(wbc, nr_written + 1);
>
> end = page_end;
> if (i_size <= start) {
> @@ -3764,7 +3764,7 @@ static noinline_for_stack int write_one_eb(struct
> extent_buffer *eb,
> break;
> }
> offset += PAGE_SIZE;
> - update_nr_written(p, wbc, 1);
> + update_nr_written(wbc, 1);
> unlock_page(p);
> }
>
> --
> 2.10.1
>
> --
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