From: David Hildenbrand <david@redhat.com>
To: Qian Cai <cai@lca.pw>
Cc: akpm@linux-foundation.org, mhocko@kernel.org,
sergey.senozhatsky.work@gmail.com, pmladek@suse.com,
rostedt@goodmis.org, peterz@infradead.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, Michal Hocko <mhocko@suse.com>
Subject: Re: [PATCH -next v4] mm/hotplug: silence a lockdep splat with printk()
Date: Fri, 17 Jan 2020 14:42:21 +0100 [thread overview]
Message-ID: <10605596-f378-b742-c559-7afc7b7b829c@redhat.com> (raw)
In-Reply-To: <D58FE32E-C5D9-4812-BCD8-BB3E6C4A7C55@lca.pw>
On 17.01.20 14:30, Qian Cai wrote:
>
>
>> On Jan 17, 2020, at 7:53 AM, David Hildenbrand <david@redhat.com> wrote:
>>
>> Can't we just use the zone_idx() stored in the memmap instead?
>
> I am having a hard time to guess what that means. Care to elaborate?
>
I was messing something up and thought for a second there would be a
ZONE_CMA :) It's really just the migratetype.
So yeah, a comment would be great.
--
Thanks,
David / dhildenb
next prev parent reply other threads:[~2020-01-17 13:42 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-17 2:21 Qian Cai
2020-01-17 2:49 ` Sergey Senozhatsky
2020-01-17 8:51 ` David Hildenbrand
2020-01-17 8:59 ` Michal Hocko
2020-01-17 9:25 ` David Hildenbrand
2020-01-17 9:40 ` Michal Hocko
2020-01-17 9:42 ` David Hildenbrand
2020-01-17 10:17 ` Michal Hocko
2020-01-17 10:18 ` David Hildenbrand
2020-01-17 12:40 ` Qian Cai
2020-01-17 12:53 ` David Hildenbrand
2020-01-17 13:30 ` Qian Cai
2020-01-17 13:42 ` David Hildenbrand [this message]
2020-01-17 14:42 ` Michal Hocko
2020-01-17 14:43 ` David Hildenbrand
2020-01-17 15:26 ` Michal Hocko
2020-01-17 8:59 ` Michal Hocko
2020-01-17 12:32 ` Qian Cai
2020-01-17 14:39 ` Michal Hocko
2020-01-17 15:05 ` Qian Cai
2020-01-17 15:46 ` Michal Hocko
2020-01-17 18:49 ` Qian Cai
2020-01-17 19:15 ` David Hildenbrand
2020-01-17 19:42 ` Qian Cai
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