From: Oleg Nesterov <oleg@redhat.com>
To: Benjamin LaHaise <bcrl@kvack.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Joonsoo Kim <js1304@gmail.com>,
Fengguang Wu <fengguang.wu@intel.com>,
Jeff Moyer <jmoyer@redhat.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Stephen Rothwell <sfr@canb.auug.org.au>,
linux-next@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] mm-move-mremap-from-file_operations-to-vm_operations_struct-fix
Date: Tue, 21 Jul 2015 18:18:31 +0200 [thread overview]
Message-ID: <20150721161831.GA17521@redhat.com> (raw)
In-Reply-To: <20150721153851.GK21558@kvack.org>
On 07/21, Benjamin LaHaise wrote:
>
> On Tue, Jul 21, 2015 at 05:29:03PM +0200, Oleg Nesterov wrote:
> >
> > static const struct vm_operations_struct aio_ring_vm_ops = {
> > .mremap = aio_ring_mremap,
> > +#ifdef CONFIG_MMU
> > .fault = filemap_fault,
> > .map_pages = filemap_map_pages,
> > .page_mkwrite = filemap_page_mkwrite,
> > +#endif
> > };
>
> One nit: using #if IS_ENABLED(CONFIG_MMU) is recommended these days not
> #ifdef CONFIG_MMU.
OK, this matches IS_ENABLED(CONFIG_MIGRATION). I am sending v3.
Oleg.
next prev parent reply other threads:[~2015-07-21 16:23 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-16 23:14 [PATCH] mm-move-mremap-from-file_operations-to-vm_operations_struct-fix Oleg Nesterov
2015-07-16 23:22 ` Stephen Rothwell
2015-07-16 23:24 ` Andrew Morton
2015-07-16 23:52 ` Oleg Nesterov
2015-07-17 14:06 ` Benjamin LaHaise
2015-07-17 17:27 ` Oleg Nesterov
2015-07-17 17:37 ` Benjamin LaHaise
2015-07-17 17:55 ` Oleg Nesterov
2015-07-17 18:12 ` Austin S Hemmelgarn
2015-07-17 18:19 ` Oleg Nesterov
2015-07-17 18:39 ` Austin S Hemmelgarn
2015-07-17 18:54 ` Oleg Nesterov
2015-07-17 19:09 ` Austin S Hemmelgarn
2015-07-17 22:56 ` Oleg Nesterov
2015-07-17 22:31 ` Oleg Nesterov
2015-07-20 14:22 ` Jeff Moyer
2015-07-20 17:33 ` Oleg Nesterov
2015-07-20 17:51 ` Benjamin LaHaise
2015-07-20 18:30 ` Jeff Moyer
2015-07-20 18:31 ` Oleg Nesterov
2015-07-20 19:24 ` Oleg Nesterov
2015-07-20 19:39 ` Benjamin LaHaise
2015-07-20 20:03 ` Oleg Nesterov
2015-07-21 15:29 ` [PATCH v2] mm-move-mremap-from-file_operations-to-vm_operations_struct-fix Oleg Nesterov
2015-07-21 15:38 ` Benjamin LaHaise
2015-07-21 16:18 ` Oleg Nesterov [this message]
2015-07-21 16:20 ` [PATCH v3] mm-move-mremap-from-file_operations-to-vm_operations_struct-fix Oleg Nesterov
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