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

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Date:   Fri, 15 Jul 2022 14:02:59 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Jens Axboe <axboe@...nel.dk>, Al Viro <viro@...iv.linux.org.uk>
Cc:     "Jason A. Donenfeld" <Jason@...c4.com>,
        Ming Lei <ming.lei@...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 block tree

Hi all,

After merging the block tree, today's linux-next build (x86_64
allmodconfig) failed like this:

drivers/block/ublk_drv.c:951:19: error: 'no_llseek' undeclared here (not in a function); did you mean 'noop_llseek'?
  951 |         .llseek = no_llseek,
      |                   ^~~~~~~~~
      |                   noop_llseek

Caused by commit

  71f28f3136af ("ublk_drv: add io_uring based userspace block driver")

interacting with commit

  8804bffa93a1 ("fs: remove no_llseek")

from the vfs tree.

I have applied the following merge resolution patch:

From: Stephen Rothwell <sfr@...b.auug.org.au>
Date: Fri, 15 Jul 2022 13:59:09 +1000
Subject: [PATCH] fix up for "fs: remove no_llseek"

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
 drivers/block/ublk_drv.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index f10c4319dc1f..52fd0af8a4f2 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -948,7 +948,6 @@ static const struct file_operations ublk_ch_fops = {
 	.owner = THIS_MODULE,
 	.open = ublk_ch_open,
 	.release = ublk_ch_release,
-	.llseek = no_llseek,
 	.uring_cmd = ublk_ch_uring_cmd,
 	.mmap = ublk_ch_mmap,
 };
-- 
2.35.1

-- 
Cheers,
Stephen Rothwell

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