From: Joerg Roedel <joro@8bytes.org>
To: "Jérôme Glisse" <j.glisse@gmail.com>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, mgorman@suse.de, hpa@zytor.com,
peterz@infraread.org, aarcange@redhat.com, riel@redhat.com,
jweiner@redhat.com, torvalds@linux-foundation.org,
"Mark Hairgrove" <mhairgrove@nvidia.com>,
"Jatin Kumar" <jakumar@nvidia.com>,
"Subhash Gutti" <sgutti@nvidia.com>,
"Lucien Dunning" <ldunning@nvidia.com>,
"Cameron Buschardt" <cabuschardt@nvidia.com>,
"Arvind Gopalakrishnan" <arvindg@nvidia.com>,
"John Hubbard" <jhubbard@nvidia.com>,
"Sherry Cheung" <SCheung@nvidia.com>,
"Duncan Poole" <dpoole@nvidia.com>,
"Oded Gabbay" <Oded.Gabbay@amd.com>,
"Alexander Deucher" <Alexander.Deucher@amd.com>,
"Andrew Lewycky" <Andrew.Lewycky@amd.com>,
"Jérôme Glisse" <jglisse@redhat.com>
Subject: Re: [PATCH 1/6] mmput: use notifier chain to call subsystem exit handler.
Date: Mon, 30 Jun 2014 17:37:26 +0200 [thread overview]
Message-ID: <20140630153726.GC26537@8bytes.org> (raw)
In-Reply-To: <1403920822-14488-2-git-send-email-j.glisse@gmail.com>
On Fri, Jun 27, 2014 at 10:00:19PM -0400, Jérôme Glisse wrote:
> Note that this patch also move the call to cleanup functions after
> exit_mmap so that new call back can assume that mmu_notifier_release
> have already been call. This does not impact existing cleanup functions
> as they do not rely on anything that exit_mmap is freeing. Also moved
> khugepaged_exit to exit_mmap so that ordering is preserved for that
> function.
What this patch does is duplicating the functionality of the
mmu_notifier_release call-back. Why is it needed?
Joerg
next prev parent reply other threads:[~2014-06-30 15:37 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-28 2:00 mm preparatory patches for HMM and IOMMUv2 Jérôme Glisse
2014-06-28 2:00 ` [PATCH 1/6] mmput: use notifier chain to call subsystem exit handler Jérôme Glisse
2014-06-30 3:49 ` John Hubbard
2014-06-30 15:07 ` Jerome Glisse
2014-06-30 15:37 ` Joerg Roedel [this message]
2014-06-28 2:00 ` [PATCH 2/6] mm: differentiate unmap for vmscan from other unmap Jérôme Glisse
2014-06-30 3:58 ` John Hubbard
2014-06-30 15:58 ` Jerome Glisse
2014-06-28 2:00 ` [PATCH 3/6] mmu_notifier: add event information to address invalidation v2 Jérôme Glisse
2014-06-30 5:22 ` John Hubbard
2014-06-30 15:57 ` Jerome Glisse
2014-07-01 1:57 ` Linus Torvalds
2014-06-28 2:00 ` [PATCH 4/6] mmu_notifier: pass through vma to invalidate_range and invalidate_page Jérôme Glisse
2014-06-30 3:29 ` John Hubbard
2014-06-30 16:00 ` Jerome Glisse
2014-07-01 2:04 ` Linus Torvalds
[not found] <20140701110018.GH26537@8bytes.org>
[not found] ` <20140701193343.GB3322@gmail.com>
[not found] ` <20140701210620.GL26537@8bytes.org>
[not found] ` <20140701213208.GC3322@gmail.com>
[not found] ` <20140703183024.GA3306@gmail.com>
[not found] ` <20140703231541.GR26537@8bytes.org>
[not found] ` <019CCE693E457142B37B791721487FD918085329@storexdag01.amd.com>
[not found] ` <20140707101158.GD1958@8bytes.org>
[not found] ` <1404729783.31606.1.camel@tlv-gabbay-ws.amd.com>
[not found] ` <20140708080059.GF1958@8bytes.org>
[not found] ` <20140708170355.GA2469@gmail.com>
2015-10-11 19:03 ` [PATCH 1/6] mmput: use notifier chain to call subsystem exit handler David Woodhouse
2015-10-12 17:41 ` Jerome Glisse
2015-11-20 15:45 ` David Woodhouse
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