linux-kernel - Re: [PATCH v14 073/138] mm/writeback: Add folio_cancel

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Date:   Tue, 10 Aug 2021 22:23:47 +0100
From:   David Howells <dhowells@...hat.com>
To:     "Matthew Wilcox (Oracle)" <willy@...radead.org>
Cc:     dhowells@...hat.com, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, linux-fsdevel@...r.kernel.org,
        Christoph Hellwig <hch@....de>
Subject: Re: [PATCH v14 073/138] mm/writeback: Add folio_cancel_dirty()

Matthew Wilcox (Oracle) <willy@...radead.org> wrote:

> Turn __cancel_dirty_page() into __folio_cancel_dirty() and add wrappers.
> Move the prototypes into pagemap.h since this is page cache functionality.
> Saves 44 bytes of kernel text in total; 33 bytes from __folio_cancel_dirty
> and 11 from two callers of cancel_dirty_page().
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
> Reviewed-by: Christoph Hellwig <hch@....de>

Reviewed-by: David Howells <dhowells@...hat.com>