From: Michal Hocko <mhocko@kernel.org>
To: Cannon Matthews <cannonmatthews@google.com>
Cc: mike.kravetz@oracle.com, akpm@linux-foundation.org,
nyc@holomorphy.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org,
Andres Lagar-Cavilla <andreslc@google.com>,
Peter Feiner <pfeiner@google.com>,
Greg Thelen <gthelen@google.com>
Subject: Re: [PATCH] mm: hugetlb: yield when prepping struct pages
Date: Fri, 29 Jun 2018 09:31:46 +0200 [thread overview]
Message-ID: <20180629073146.GB13860@dhcp22.suse.cz> (raw)
In-Reply-To: <CAJfu=Uc8zkN1fc73_UtiREW061xakrnMNP27oV5i3AreP1XS+w@mail.gmail.com>
On Thu 28-06-18 15:16:46, Cannon Matthews wrote:
> Thanks for the quick turnaround.
>
> Good to know about the how the 2M code path differs, I have been
> trying to trace through some of this and it's easy to get lost between
> which applies to which size.
Yeah, GB hugetlb pages implementation has been hacked into the existing
hugetlb code in a quite ugly way. We have done some cleanups since then
but there is still a lot of room for improvements.
--
Michal Hocko
SUSE Labs
prev parent reply other threads:[~2018-06-29 7:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-27 21:44 Cannon Matthews
2018-06-27 23:27 ` Mike Kravetz
2018-06-27 23:35 ` Andrew Morton
2018-06-28 11:21 ` Michal Hocko
2018-06-28 22:16 ` Cannon Matthews
2018-06-29 7:31 ` Michal Hocko [this message]
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