lkml.org 
[lkml]   [2020]   [Jul]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH -next] rsxx: Convert to DEFINE_SHOW_ATTRIBUTE
From
Date


在 2020/7/17 10:16, Jens Axboe 写道:
> On 7/16/20 7:37 PM, miaoqinglang wrote:
>>
>> 在 2020/7/16 23:45, Jens Axboe 写道:
>>> On 7/16/20 3:04 AM, Qinglang Miao wrote:
>>>> From: Liu Shixin <liushixin2@huawei.com>
>>>>
>>>> Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
>>> None of these apply against the 5.9 block tree, looks like some
>>> read -> read_iter conversion has happened in another branch that
>>> I'm not privy to.
>>
>> Hi Jens,
>>
>> Sorry I didn't mention it in commit log, but this patch is based
>> on linux-next where commit <4d4901c6d7> has switched over direct
>> seq_read method calls to seq_read_iter, this is why there's conflict in
>> your apply.
>>
>> Do you think I should send a new patch based on 5.8rc?
>
> That'll just create a needless conflict. But I don't even know what tree
> is carrying the patch that changes it to use seq_read_iter, so hard to
> make other suggestions.
This patch is against linux-next, which is ahead of both
linux-block and mainline tree. Here's the interlinkage:

https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next/+/4d4901c6d748efab8aab6e7d2405dadaed0bea50](javascript:;)

or you can find the commit <4d4901c6d7> which changes seq_read to
seq_read_iter with the -next tag, in fact, it's just a simple script:

sed -i -e 's/\.read\(\s*=\s*\)seq_read/\.read_iter\1seq_read_iter/g'

By the way, there won't be needless confict because seq_read in both
file and macro are switched to seq_read_iter together.
>
> Alternatively, I can hang on to them until the other change hits
> mainline, and then queue them up after that.
>
That looks good to me. Let me know if patch based on 5.8rc is needed.

Thanks.

Qinglang

.





\
 
 \ /
  Last update: 2020-07-17 05:52    [W:0.076 / U:0.480 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site