From: "Aneesh Kumar K.V" Subject: [PATCH] arm: Export needed symbol for ZERO_PAGE usage in modules. Date: Mon, 24 Mar 2008 23:31:29 +0530 Message-ID: <1206381689-12600-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Cc: linux-ext4@vger.kernel.org, "Aneesh Kumar K.V" To: cmm@us.ibm.com, akpm@linux-foundation.org, rmk@arm.linux.org.uk Return-path: Received: from e28smtp02.in.ibm.com ([59.145.155.2]:49354 "EHLO e28smtp02.in.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753829AbYCXSBd (ORCPT ); Mon, 24 Mar 2008 14:01:33 -0400 Received: from d28relay04.in.ibm.com (d28relay04.in.ibm.com [9.184.220.61]) by e28smtp02.in.ibm.com (8.13.1/8.13.1) with ESMTP id m2OI1Ve3031711 for ; Mon, 24 Mar 2008 23:31:31 +0530 Received: from d28av02.in.ibm.com (d28av02.in.ibm.com [9.184.220.64]) by d28relay04.in.ibm.com (8.13.8/8.13.8/NCO v8.7) with ESMTP id m2OI1Vfv1216538 for ; Mon, 24 Mar 2008 23:31:31 +0530 Received: from d28av02.in.ibm.com (loopback [127.0.0.1]) by d28av02.in.ibm.com (8.13.1/8.13.3) with ESMTP id m2OI1UU8030409 for ; Mon, 24 Mar 2008 18:01:30 GMT Sender: linux-ext4-owner@vger.kernel.org List-ID: ext4 use ZERO_PAGE(0) to zero out blocks. We need to export different symbols in different arch for the usage of ZERO_PAGE in modules. Signed-off-by: Aneesh Kumar K.V --- arch/arm/mm/mmu.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index d41a75e..2d6d682 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -35,6 +35,7 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; * zero-initialized data and COW. */ struct page *empty_zero_page; +EXPORT_SYMBOL(empty_zero_page); /* * The pmd table for the upper-most set of pages. -- 1.5.5.rc0.16.g02b00.dirty