linux-kernel - Re: [PATCH v5 03/27] afs: Use wait_on_page_writeback

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Message-ID: <1878264.1616405246@warthog.procyon.org.uk>
Date:   Mon, 22 Mar 2021 09:27:26 +0000
From:   David Howells <dhowells@...hat.com>
To:     "Matthew Wilcox (Oracle)" <willy@...radead.org>
Cc:     dhowells@...hat.com, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-cachefs@...hat.com, linux-afs@...ts.infradead.org
Subject: Re: [PATCH v5 03/27] afs: Use wait_on_page_writeback_killable

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

> Open-coding this function meant it missed out on the recent bugfix
> for waiters being woken by a delayed wake event from a previous
> instantiation of the page.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>

Acked-and-tested-by: David Howells <dhowells@...hat.com>

Should this be pushed upstream now as well if it's missing out on a bugfix?