From: Abel Wu <wuyun.wu@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Christoph Lameter <cl@linux.com>,
Pekka Enberg <penberg@kernel.org>,
"David Rientjes" <rientjes@google.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>, <hewenliang4@huawei.com>,
<hushiyuan@huawei.com>,
"open list:SLAB ALLOCATOR" <linux-mm@kvack.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mm/slub: sysfs cleanup on cpu partial when !SLUB_CPU_PARTIAL
Date: Wed, 19 Aug 2020 16:41:25 +0800 [thread overview]
Message-ID: <1b6dd6d9-f613-846f-b102-b19df1b2eee8@huawei.com> (raw)
In-Reply-To: <20200818202619.6f04826a98d845e489890bba@linux-foundation.org>
On 2020/8/19 11:26, Andrew Morton wrote:
> On Thu, 13 Aug 2020 16:48:54 +0800 <wuyun.wu@huawei.com> wrote:
>
>> Hide cpu partial related sysfs entries when !CONFIG_SLUB_CPU_PARTIAL to
>> avoid confusion.
>>
>
> But it changes the userspace interface in ways which might cause
> existing code to misbehave?
Yes, indeed.
>
> We just had to revert a different commit for this reason :(
>
> http://lkml.kernel.org/r/20200811075412.12872-1-bhe@redhat.com
> .
>
OK, just ignore this patch and leave it as is!
Thanks,
Abel
prev parent reply other threads:[~2020-08-19 8:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-13 8:48 wuyun.wu
2020-08-19 3:26 ` Andrew Morton
2020-08-19 8:41 ` Abel Wu [this message]
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