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

Coly Li
2022-05-23T06:12:39Z

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