linux-kernel - linux-next: build failure after merge of the device-mapper tree

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Message-ID: <20250410122003.5434159b@canb.auug.org.au>
Date: Thu, 10 Apr 2025 12:20:03 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Alasdair G Kergon <agk@...hat.com>, Mike Snitzer <snitzer@...nel.org>
Cc: LongPing Wei <weilongping@...o.com>, Mikulas Patocka
 <mpatocka@...hat.com>, Linux Kernel Mailing List
 <linux-kernel@...r.kernel.org>, Linux Next Mailing List
 <linux-next@...r.kernel.org>
Subject: linux-next: build failure after merge of the device-mapper tree

Hi all,

After merging the device-mapper tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:

ERROR: modpost: "__blk_flush_plug" [drivers/md/dm-bufio.ko] undefined!

Caused by commit

  713ff5c782f5 ("dm-bufio: improve the performance of __dm_bufio_prefetch")

I have used the device-mapper tree from next-20250409 for today.

-- 
Cheers,
Stephen Rothwell

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