From: "KAMEZAWA Hiroyuki" <kamezawa.hiroyu@jp.fujitsu.com>
To: Minchan Kim <minchan.kim@gmail.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
cl@linux-foundation.org,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: [RFC MM 4/4] speculative page fault
Date: Sat, 14 Nov 2009 01:28:51 +0900 (JST) [thread overview]
Message-ID: <79c5730b1754925478f02c1605dde814.squirrel@webmail-b.css.fujitsu.com> (raw)
In-Reply-To: <28c262360911130759tb9ffde4n8101bd27f31b5669@mail.gmail.com>
Minchan Kim wrote:
> On Fri, Nov 13, 2009 at 4:41 PM, KAMEZAWA Hiroyuki
> <kamezawa.hiroyu@jp.fujitsu.com> wrote:
>> +       if (mm->generation != key)
>> +               goto
speculative_fault_retry;
>> +
>
> You can use match_key in here again. :)
>
Ah, yes. mm->key or mm->version is more straightforward, maybe.
Thanks,
-Kame
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next prev parent reply other threads:[~2009-11-13 16:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-13 7:35 [RFC MM] " KAMEZAWA Hiroyuki
2009-11-13 7:37 ` [RFC MM 1/4] mm accessor (updated) KAMEZAWA Hiroyuki
2009-11-13 7:38 ` [RFC MM 2/4] refcnt for vm_area_struct KAMEZAWA Hiroyuki
2009-11-13 7:40 ` [RFC MM 3/4] add mm version number KAMEZAWA Hiroyuki
2009-11-13 15:27 ` Minchan Kim
2009-11-13 16:26 ` KAMEZAWA Hiroyuki
2009-11-13 7:41 ` [RFC MM 4/4] speculative page fault KAMEZAWA Hiroyuki
2009-11-13 15:59 ` Minchan Kim
2009-11-13 16:28 ` KAMEZAWA Hiroyuki [this message]
2009-11-13 16:20 ` [RFC MM] " Minchan Kim
2009-11-13 16:38 ` KAMEZAWA Hiroyuki
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