Re: [PATCH v14 021/138] mm/filemap: Add folio_wait_locked()

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On Thu, Jul 15, 2021 at 04:35:07AM +0100, Matthew Wilcox (Oracle) wrote:
> Also add folio_wait_locked_killable().  Turn wait_on_page_locked() and
> wait_on_page_locked_killable() into wrappers.  This eliminates a call
> to compound_head() from each call-site, reducing text size by 193 bytes
> for me.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
> Reviewed-by: Christoph Hellwig <hch@xxxxxx>
> Acked-by: Jeff Layton <jlayton@xxxxxxxxxx>
> Acked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
> Acked-by: Vlastimil Babka <vbabka@xxxxxxx>
> Reviewed-by: William Kucharski <william.kucharski@xxxxxxxxxx>
> Reviewed-by: David Howells <dhowells@xxxxxxxxxx>
> ---
>  include/linux/pagemap.h | 26 ++++++++++++++++++--------
>  mm/filemap.c            |  4 ++--
>  2 files changed, 20 insertions(+), 10 deletions(-)

Acked-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>



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