linux-kernel - Re: [PATCH v2 1/3] selftests/zram: Skip max_comp

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Date:   Fri, 28 Jan 2022 01:17:22 +0000
From:   "xuyang2018.jy@...itsu.com" <xuyang2018.jy@...itsu.com>
To:     Shuah Khan <skhan@...uxfoundation.org>
CC:     "linux-kselftest@...r.kernel.org" <linux-kselftest@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "naresh.kamboju@...aro.org" <naresh.kamboju@...aro.org>,
        "pvorel@...e.cz" <pvorel@...e.cz>
Subject: Re: [PATCH v2 1/3] selftests/zram: Skip max_comp_streams interface on
 newer kernel

on 2022/1/28 2:05, Shuah Khan wrote:
> On 1/27/22 2:11 AM, Yang Xu wrote:
>> Since commit 43209ea2d17a ("zram: remove max_comp_streams internals"),
>> zram
>> has switched to per-cpu streams. Even kernel still keep this interface
>> for
>> some reasons, but writing to max_comp_stream doesn't take any effect. So
>> skip it on newer kernel ie 4.7.
>>
>> The code that comparing kernel version is from xfstests testsuite
>> ext4/053.
>>
>> Signed-off-by: Yang Xu <xuyang2018.jy@...itsu.com>
>> ---
>
> Thank you. This and the other 2 patches are in linux-kselftest fixes branch
> for rc3.
Thanks for your review and merge.

Best Regards
Yang Xu
>
> thanks,
> -- Shuah