Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932968AbbBJKhO (ORCPT ); Tue, 10 Feb 2015 05:37:14 -0500 Received: from mx1.redhat.com ([209.132.183.28]:53296 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932769AbbBJKgw (ORCPT ); Tue, 10 Feb 2015 05:36:52 -0500 From: Steven Whitehouse To: linux-kernel@vger.kernel.org, cluster-devel@redhat.com Cc: Oleg Drokin , Steven Whitehouse Subject: [PATCH 4/5] GFS2: use __vmalloc GFP_NOFS for fs-related allocations. Date: Tue, 10 Feb 2015 10:36:23 +0000 Message-Id: <1423564584-12488-5-git-send-email-swhiteho@redhat.com> In-Reply-To: <1423564584-12488-1-git-send-email-swhiteho@redhat.com> References: <1423564584-12488-1-git-send-email-swhiteho@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1034 Lines: 32 From: Oleg Drokin leaf_dealloc uses vzalloc as a fallback to kzalloc(GFP_NOFS), so it clearly does not want any shrinker activity within the fs itself. convert vzalloc into __vmalloc(GFP_NOFS|__GFP_ZERO) to better achieve this goal. Signed-off-by: Oleg Drokin Signed-off-by: Steven Whitehouse diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c index c5a34f0..6371192 100644 --- a/fs/gfs2/dir.c +++ b/fs/gfs2/dir.c @@ -1896,7 +1896,8 @@ static int leaf_dealloc(struct gfs2_inode *dip, u32 index, u32 len, ht = kzalloc(size, GFP_NOFS | __GFP_NOWARN); if (ht == NULL) - ht = vzalloc(size); + ht = __vmalloc(size, GFP_NOFS | __GFP_NOWARN | __GFP_ZERO, + PAGE_KERNEL); if (!ht) return -ENOMEM; -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/