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Date: Sat, 2 Sep 2017 15:35:13 +0200
From: Andrea Arcangeli <aarcange@redhat.com>
To: jglisse@redhat.com
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        Dan Williams <dan.j.williams@intel.com>,
        Ross Zwisler <ross.zwisler@linux.intel.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Bernhard Held <berny156@gmx.de>, Adam Borowski <kilobyte@angband.pl>,
        Radim =?utf-8?B?S3LEjW3DocWZ?= <rkrcmar@redhat.com>,
        Wanpeng Li <kernellwp@gmail.com>, Paolo Bonzini <pbonzini@redhat.com>,
        Takashi Iwai <tiwai@suse.de>, Nadav Amit <nadav.amit@gmail.com>,
        Mike Galbraith <efault@gmx.de>,
        "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
        axie <axie@amd.com>, Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH 01/13] dax: update to new mmu_notifier semantic
Message-ID: <20170902133513.GB26026@redhat.com>
References: <20170831211738.17922-1-jglisse@redhat.com>
 <20170831211738.17922-2-jglisse@redhat.com>
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On Thu, Aug 31, 2017 at 05:17:26PM -0400, Jerome Glisse wrote:
> +		if (start && end) {

"&& end" can be dropped from above and the other places but it can be
optimized later..

Thanks,
Andrea