Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757160Ab1CRTz2 (ORCPT ); Fri, 18 Mar 2011 15:55:28 -0400 Received: from mail-wy0-f174.google.com ([74.125.82.174]:34049 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756675Ab1CRTzV (ORCPT ); Fri, 18 Mar 2011 15:55:21 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=smKKZ7TylQ4keCPkVYM/CWv/sbkikjfvN0f8rzv81vjWxkGYmIPVbxFGK5SNlJRrBX xrKLnLkzM7AmGNaon4BJjOX6d0JS+UphxXKjyL8GKSkX2vblT0E5L6XqLJCJ15N2mDTN zh20meupGxgVS4ZqwEUFPRp97FSec3k7bq6jk= Date: Fri, 18 Mar 2011 19:55:07 +0000 From: Prasad Joshi To: liqin.chen@sunplusct.com, lennox.wu@gmail.com, linux-kernel@vger.kernel.org, prasadjoshi124@gmail.com, mitra@kqinfotech.com Subject: Re: [RFC][PATCH v3 08/22] mm, score: add gfp flags variant of pte allocations Message-ID: <20110318195507.GI4746@prasad-kvm> References: <20110318194135.GA4746@prasad-kvm> <20110318194341.GB4746@prasad-kvm> <20110318194600.GC4746@prasad-kvm> <20110318194740.GD4746@prasad-kvm> <20110318194929.GE4746@prasad-kvm> <20110318195035.GF4746@prasad-kvm> <20110318195141.GG4746@prasad-kvm> <20110318195307.GH4746@prasad-kvm> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110318195307.GH4746@prasad-kvm> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1610 Lines: 49 - Added __pte_alloc_one_kernel() function to allocate zeroed pages using passed allocation flag. The function pte_alloc_one_kernel() is changed to call __pte_alloc_one_kernel() passing GFP_KERNEL | __GFP_REPEAT allocation flags. - Helps in fixing the Bug 30702 Signed-off-by: Prasad Joshi Signed-off-by: Anand Mitra --- arch/score/include/asm/pgalloc.h | 13 +++++++------ 1 files changed, 7 insertions(+), 6 deletions(-) diff --git a/arch/score/include/asm/pgalloc.h b/arch/score/include/asm/pgalloc.h index 059a61b..1a0a3a5 100644 --- a/arch/score/include/asm/pgalloc.h +++ b/arch/score/include/asm/pgalloc.h @@ -37,15 +37,16 @@ static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) free_pages((unsigned long)pgd, PGD_ORDER); } +static inline pte_t * +__pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address, gfp_t gfp_mask) +{ + return (pte_t *) __get_free_pages(gfp_mask | __GFP_ZERO, PTE_ORDER); +} + static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) { - pte_t *pte; - - pte = (pte_t *) __get_free_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, - PTE_ORDER); - - return pte; + return __pte_alloc_one_kernel(mm, address, GFP_KERNEL | __GFP_REPEAT); } static inline struct page *pte_alloc_one(struct mm_struct *mm, -- 1.7.0.4 -- 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/