From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f72.google.com (mail-pg0-f72.google.com [74.125.83.72]) by kanga.kvack.org (Postfix) with ESMTP id 890A36B026C for ; Wed, 23 May 2018 13:16:38 -0400 (EDT) Received: by mail-pg0-f72.google.com with SMTP id t2-v6so693372pgo.0 for ; Wed, 23 May 2018 10:16:38 -0700 (PDT) Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id r9-v6sor8220497pfh.53.2018.05.23.10.16.37 for (Google Transport Security); Wed, 23 May 2018 10:16:37 -0700 (PDT) From: Huaisheng Ye Subject: [RFC PATCH v3 5/9] drivers/block/zram/zram_drv: update usage of zone modifiers Date: Thu, 24 May 2018 01:16:29 +0800 Message-Id: <1527095789-5668-1-git-send-email-yehs2007@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: akpm@linux-foundation.org, linux-mm@kvack.org Cc: mhocko@suse.com, willy@infradead.org, hch@lst.de, vbabka@suse.cz, mgorman@techsingularity.net, kstewart@linuxfoundation.org, gregkh@linuxfoundation.org, colyli@suse.de, chengnt@lenovo.com, hehy1@lenovo.com, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, xen-devel@lists.xenproject.org, linux-btrfs@vger.kernel.org, Huaisheng Ye , Minchan Kim , Nitin Gupta , Sergey Senozhatsky , Christoph Hellwig From: Huaisheng Ye Use __GFP_ZONE_MOVABLE to replace (__GFP_HIGHMEM | __GFP_MOVABLE). ___GFP_DMA, ___GFP_HIGHMEM and ___GFP_DMA32 have been deleted from GFP bitmasks, the bottom three bits of GFP mask is reserved for storing encoded zone number. __GFP_ZONE_MOVABLE contains encoded ZONE_MOVABLE and __GFP_MOVABLE flag. With GFP_ZONE_TABLE, __GFP_HIGHMEM ORing __GFP_MOVABLE means gfp_zone should return ZONE_MOVABLE. In order to keep that compatible with GFP_ZONE_TABLE, replace (__GFP_HIGHMEM | __GFP_MOVABLE) with __GFP_ZONE_MOVABLE. Signed-off-by: Huaisheng Ye Cc: Minchan Kim Cc: Nitin Gupta Cc: Sergey Senozhatsky Cc: Christoph Hellwig --- drivers/block/zram/zram_drv.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index 0f3fadd..1bb5ca8 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -1004,14 +1004,12 @@ static int __zram_bvec_write(struct zram *zram, struct bio_vec *bvec, handle = zs_malloc(zram->mem_pool, comp_len, __GFP_KSWAPD_RECLAIM | __GFP_NOWARN | - __GFP_HIGHMEM | - __GFP_MOVABLE); + __GFP_ZONE_MOVABLE); if (!handle) { zcomp_stream_put(zram->comp); atomic64_inc(&zram->stats.writestall); handle = zs_malloc(zram->mem_pool, comp_len, - GFP_NOIO | __GFP_HIGHMEM | - __GFP_MOVABLE); + GFP_NOIO | __GFP_ZONE_MOVABLE); if (handle) goto compress_again; return -ENOMEM; -- 1.8.3.1