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From: Christoph Lameter <clameter@sgi.com>
To: Robin Holt <holt@sgi.com>
Cc: Andrea Arcangeli <andrea@qumranet.com>,
Avi Kivity <avi@qumranet.com>, Izik Eidus <izike@qumranet.com>,
Nick Piggin <npiggin@suse.de>,
kvm-devel@lists.sourceforge.net,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
steiner@sgi.com, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, daniel.blueman@quadrics.com,
Hugh Dickins <hugh@veritas.com>
Subject: Re: [patch 6/6] mmu_notifier: Add invalidate_all()
Date: Tue, 29 Jan 2008 12:02:01 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.64.0801291200550.25300@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20080129163158.GX3058@sgi.com>
On Tue, 29 Jan 2008, Robin Holt wrote:
> What is the status of getting invalidate_all adjusted to indicate a need
> to also call _release?
Release is only called if the mmu_notifier is still registered. If you
take it out on invalidate_all then there will be no call to release
(provided you deal with the RCU issues).
next prev parent reply other threads:[~2008-01-29 20:02 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-28 20:28 [patch 0/6] [RFC] MMU Notifiers V2 Christoph Lameter
2008-01-28 20:28 ` [patch 1/6] mmu_notifier: Core code Christoph Lameter
2008-01-28 22:06 ` Christoph Lameter
2008-01-29 0:05 ` Robin Holt
2008-01-29 1:19 ` Christoph Lameter
2008-01-29 13:59 ` Andrea Arcangeli
2008-01-29 14:34 ` Andrea Arcangeli
2008-01-29 19:49 ` Christoph Lameter
2008-01-29 20:41 ` Avi Kivity
2008-01-29 16:07 ` Robin Holt
2008-02-05 18:05 ` Andy Whitcroft
2008-02-05 18:17 ` Peter Zijlstra
2008-02-05 18:19 ` Christoph Lameter
2008-01-28 20:28 ` [patch 2/6] mmu_notifier: Callbacks to invalidate address ranges Christoph Lameter
2008-01-29 16:20 ` Andrea Arcangeli
2008-01-29 18:28 ` Andrea Arcangeli
2008-01-29 20:30 ` Christoph Lameter
2008-01-29 21:36 ` Andrea Arcangeli
2008-01-29 21:53 ` Christoph Lameter
2008-01-29 22:35 ` Andrea Arcangeli
2008-01-29 22:55 ` Christoph Lameter
2008-01-29 23:43 ` Andrea Arcangeli
2008-01-30 0:34 ` Christoph Lameter
2008-01-29 19:55 ` Christoph Lameter
2008-01-29 21:17 ` Andrea Arcangeli
2008-01-29 21:35 ` Christoph Lameter
2008-01-29 22:02 ` Andrea Arcangeli
2008-01-29 22:39 ` Christoph Lameter
2008-01-30 0:00 ` Andrea Arcangeli
2008-01-30 0:05 ` Andrea Arcangeli
2008-01-30 0:22 ` Christoph Lameter
2008-01-30 0:59 ` Andrea Arcangeli
2008-01-30 8:26 ` Peter Zijlstra
2008-01-30 0:20 ` Christoph Lameter
2008-01-30 0:28 ` Jack Steiner
2008-01-30 0:35 ` Christoph Lameter
2008-01-30 13:37 ` Andrea Arcangeli
2008-01-30 14:43 ` Jack Steiner
2008-01-30 19:41 ` Christoph Lameter
2008-01-30 20:29 ` Jack Steiner
2008-01-30 20:55 ` Christoph Lameter
2008-01-30 16:11 ` Robin Holt
2008-01-30 17:04 ` Andrea Arcangeli
2008-01-30 17:30 ` Robin Holt
2008-01-30 18:25 ` Andrea Arcangeli
2008-01-30 19:50 ` Christoph Lameter
2008-01-30 22:18 ` Robin Holt
2008-01-30 23:52 ` Andrea Arcangeli
2008-01-31 0:01 ` Christoph Lameter
2008-01-31 0:34 ` [kvm-devel] " Andrea Arcangeli
2008-01-31 1:46 ` Christoph Lameter
2008-01-31 2:34 ` Robin Holt
2008-01-31 2:37 ` Christoph Lameter
2008-01-31 2:56 ` [kvm-devel] mmu_notifier: invalidate_range_start with lock=1 Christoph Lameter
2008-01-31 10:52 ` [kvm-devel] [patch 2/6] mmu_notifier: Callbacks to invalidate address ranges Andrea Arcangeli
2008-01-31 2:08 ` Christoph Lameter
2008-01-31 2:42 ` Andrea Arcangeli
2008-01-31 2:51 ` Christoph Lameter
2008-01-31 13:39 ` Andrea Arcangeli
2008-01-30 19:35 ` Christoph Lameter
2008-01-28 20:28 ` [patch 3/6] mmu_notifier: invalidate_page callbacks for subsystems with rmap Christoph Lameter
2008-01-29 16:28 ` Robin Holt
2008-01-28 20:28 ` [patch 4/6] MMU notifier: invalidate_page callbacks using Linux rmaps Christoph Lameter
2008-01-29 14:03 ` Andrea Arcangeli
2008-01-29 14:24 ` Andrea Arcangeli
2008-01-29 19:51 ` Christoph Lameter
2008-01-28 20:28 ` [patch 5/6] mmu_notifier: Callbacks for xip_filemap.c Christoph Lameter
2008-01-28 20:28 ` [patch 6/6] mmu_notifier: Add invalidate_all() Christoph Lameter
2008-01-29 16:31 ` Robin Holt
2008-01-29 20:02 ` Christoph Lameter [this message]
2008-01-30 2:29 [patch 0/6] [RFC] MMU Notifiers V3 Christoph Lameter
2008-01-30 2:29 ` [patch 6/6] mmu_notifier: Add invalidate_all() Christoph Lameter
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