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

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Date:   Mon, 23 May 2022 14:05:08 +0800
From:   Coly Li <colyli@...e.de>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>
Subject: Re: linux-next: build failure after merge of the block tree

On 5/23/22 10:52 AM, Jens Axboe wrote:
> On 5/22/22 8:49 PM, Stephen Rothwell wrote:
>> Hi all,
>>
>> After merging the block tree, today's linux-next build (x86_64
>> allmodconfig) failed like this:
>>
>> drivers/md/bcache/btree.c: In function 'bch_btree_check':
>> drivers/md/bcache/btree.c:2073:1: error: the frame size of 2184 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
>>   2073 | }
>>        | ^
>>
>> Caused by commit
>>
>>    c766acd3d78e ("bcache: improve multithreaded bch_btree_check()")
>>
>> struct btree_check_state is very large to put on the stack :-(
>>
>> I have reverted that commit for today.

Hi Jens,

> Thanks, I'll drop it. It's not part of the initial request sent to
> Linus, exactly because it arrived late.
>
> Coly, I'm dropping this series.

Yes please. Should I re-submit the fixed series to you in later -RC 
round, or wait for 5.20 merge window?


Thanks.

Coly Li