Re: [PATCH v12 32/33] fs/netfs: Add folio fscache functions

From: Kirill A. Shutemov
Date: Mon Jun 28 2021 - 08:49:12 EST

On Tue, Jun 22, 2021 at 12:41:17PM +0100, Matthew Wilcox (Oracle) wrote:
> Match the page writeback functions by adding
> folio_start_fscache(), folio_end_fscache(), folio_wait_fscache() and
> folio_wait_fscache_killable(). Remove set_page_private_2(). Also rewrite
> the kernel-doc to describe when to use the function rather than what the
> function does, and include the kernel-doc in the appropriate rst file.
> Saves 31 bytes of text in netfs_rreq_unlock() due to set_page_fscache()
> calling page_folio() once instead of three times.
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
> Acked-by: Vlastimil Babka <vbabka@xxxxxxx>
> Reviewed-by: William Kucharski <william.kucharski@xxxxxxxxxx>
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>

Acked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>

Kirill A. Shutemov