From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]) by merlin.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gOm4u-0001IX-7U for kexec@lists.infradead.org; Mon, 19 Nov 2018 16:07:13 +0000 Subject: Re: [PATCH v1 2/8] mm: convert PG_balloon to PG_offline References: <20181119101616.8901-1-david@redhat.com> <20181119101616.8901-3-david@redhat.com> From: David Hildenbrand Message-ID: <94387ebe-9fb3-9471-9fb3-b66abf899a3f@redhat.com> Date: Mon, 19 Nov 2018 17:06:12 +0100 MIME-Version: 1.0 In-Reply-To: <20181119101616.8901-3-david@redhat.com> Content-Language: en-US List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: linux-mm@kvack.org Cc: Michal Hocko , linux-doc@vger.kernel.org, pv-drivers@vmware.com, Alexander Duyck , Stephen Rothwell , Jonathan Corbet , "Michael S. Tsirkin" , Pavel Tatashin , Matthew Wilcox , Konstantin Khlebnikov , David Rientjes , xen-devel@lists.xenproject.org, Alexey Dobriyan , linux-pm@vger.kernel.org, Mike Rapoport , Andrew Morton , Vlastimil Babka , Kazuhito Hagio , Christian Hansen , kexec-ml , linux-kernel@vger.kernel.org, Miles Chen , linux-fsdevel@vger.kernel.org, devel@linuxdriverproject.org, Naoya Horiguchi , "Kirill A. Shutemov" > > diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h > index 50ce1bddaf56..f91da3d0a67e 100644 > --- a/include/linux/page-flags.h > +++ b/include/linux/page-flags.h > @@ -670,7 +670,7 @@ PAGEFLAG_FALSE(DoubleMap) > #define PAGE_TYPE_BASE 0xf0000000 > /* Reserve 0x0000007f to catch underflows of page_mapcount */ > #define PG_buddy 0x00000080 > -#define PG_balloon 0x00000100 > +#define PG_offline 0x00000100 > #define PG_kmemcg 0x00000200 > #define PG_table 0x00000400 > > @@ -700,10 +700,13 @@ static __always_inline void __ClearPage##uname(struct page *page) \ > PAGE_TYPE_OPS(Buddy, buddy) > > /* > - * PageBalloon() is true for pages that are on the balloon page list > - * (see mm/balloon_compaction.c). > + * PageOffline() indicates that the pages is logically offline although the s/pages/page/ :) -- Thanks, David / dhildenb _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec