From: osalvador <osalvador@suse.de>
To: Wei Yang <richard.weiyang@gmail.com>,
akpm@linux-foundation.org, mhocko@suse.com,
dave.hansen@intel.com
Cc: linux-mm@kvack.org
Subject: Re: [PATCH] mm, page_alloc: fix calculation of pgdat->nr_zones
Date: Mon, 19 Nov 2018 11:07:41 +0100 [thread overview]
Message-ID: <1542622061.3002.6.camel@suse.de> (raw)
In-Reply-To: <20181117022022.9956-1-richard.weiyang@gmail.com>
> Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Good catch.
One thing I was wondering is that if we also should re-adjust it when a
zone gets emptied during offlining memory.
I checked, and whenever we work wirh pgdat->nr_zones we seem to check
if the zone is populated in order to work with it.
But still, I wonder if we should re-adjust it.
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Oscar Salvador
next prev parent reply other threads:[~2018-11-19 10:08 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-17 2:20 [PATCH] mm, page_alloc: fix calculation of pgdat->nr_zones Wei Yang
2018-11-19 6:38 ` Anshuman Khandual
2018-11-20 3:22 ` Wei Yang
2018-11-19 9:48 ` Michal Hocko
2018-11-19 13:38 ` Michal Hocko
2018-12-04 9:05 ` Sasha Levin
2018-12-04 9:11 ` Wei Yang
2018-11-19 10:07 ` osalvador [this message]
2018-11-19 10:20 ` Michal Hocko
2018-11-19 14:15 ` Wei Yang
2018-11-19 14:23 ` Michal Hocko
2018-11-19 21:44 ` Wei Yang
2018-11-19 21:47 ` Michal Hocko
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