From: Alexey Dobriyan <adobriyan@gmail.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>, Hugh Dickins <hughd@google.com>,
Dave Hansen <dave@linux.vnet.ibm.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Paul Mundt <lethal@linux-sh.org>,
Russell King <linux@arm.linux.org.uk>
Subject: Re: mm: convert vma->vm_flags to 64bit
Date: Wed, 13 Apr 2011 09:44:32 +0300 [thread overview]
Message-ID: <20110413064432.GA4098@p183> (raw)
In-Reply-To: <20110413091301.41E1.A69D9226@jp.fujitsu.com>
On Wed, Apr 13, 2011 at 09:13:03AM +0900, KOSAKI Motohiro wrote:
> > On Tue, 2011-04-12 at 14:06 +0300, Alexey Dobriyan wrote:
> > > On Tue, Apr 12, 2011 at 10:12 AM, KOSAKI Motohiro
> > > <kosaki.motohiro@jp.fujitsu.com> wrote:
> > > > After next year? All developers don't have to ignore compiler warnings!
> > >
> > > At least add vm_flags_t which is sparse-checked, just like we do with gfp_t.
> > >
> > > VM_SAO is ppc64 only, so it could be moved into high part,
> > > freeing 1 bit?
> >
> > My original series did use a type, I don't know what that was dropped,
> > it made conversion easier imho.
>
> Yes, I take Hugh's version because vm_flags_t is ugly to me. And arch
> dependent variable size is problematic.
Who said it should have arch-dependent size?
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next prev parent reply other threads:[~2011-04-13 6:44 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-12 6:10 KOSAKI Motohiro
2011-04-12 6:33 ` Andrew Morton
2011-04-12 7:12 ` KOSAKI Motohiro
2011-04-12 11:06 ` Alexey Dobriyan
2011-04-12 11:11 ` Alexey Dobriyan
2011-04-12 22:07 ` Benjamin Herrenschmidt
2011-04-13 0:13 ` KOSAKI Motohiro
2011-04-13 6:44 ` Alexey Dobriyan [this message]
2011-04-13 7:00 ` Benjamin Herrenschmidt
2011-04-13 7:29 ` Russell King - ARM Linux
2011-04-13 8:56 ` Benjamin Herrenschmidt
2011-04-13 8:34 ` KOSAKI Motohiro
2011-04-13 7:04 ` KOSAKI Motohiro
2011-04-12 23:41 ` KOSAKI Motohiro
2011-04-13 2:19 ` [PATCH 1/3] mm: add __nocast attribute to vm_flags KOSAKI Motohiro
2011-04-13 2:20 ` [PATCH 2/3] fremap: convert vm_flags to unsigned long long KOSAKI Motohiro
2011-04-13 2:21 ` [PATCH 3/3] procfs: " KOSAKI Motohiro
2011-04-12 20:30 ` mm: convert vma->vm_flags to 64bit Russell King - ARM Linux
2011-04-18 0:26 ` Hugh Dickins
2011-04-18 1:21 ` KOSAKI Motohiro
2011-04-18 1:45 ` Benjamin Herrenschmidt
2011-04-18 3:34 ` KOSAKI Motohiro
2011-11-10 4:09 ` Nai Xia
2011-11-10 4:49 ` David Rientjes
2011-11-11 8:52 ` Russell King - ARM Linux
2011-11-10 17:22 ` KOSAKI Motohiro
2011-11-10 21:12 ` Benjamin Herrenschmidt
2011-11-10 21:49 ` KOSAKI Motohiro
2011-11-11 8:42 ` Russell King - ARM Linux
2011-11-11 2:09 ` Hugh Dickins
2011-11-11 4:31 ` Benjamin Herrenschmidt
2011-11-11 8:38 ` Nai Xia
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