From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with ESMTP id EDB1D8D003A for ; Fri, 11 Mar 2011 16:00:40 -0500 (EST) Received: by qwa26 with SMTP id 26so105598qwa.14 for ; Fri, 11 Mar 2011 13:00:39 -0800 (PST) MIME-Version: 1.0 Date: Fri, 11 Mar 2011 21:00:39 +0000 Message-ID: Subject: [RFC][PATCH 16/25]: Propagating GFP_NOFS inside __vmalloc() From: Prasad Joshi Content-Type: text/plain; charset=ISO-8859-1 Sender: owner-linux-mm@kvack.org List-ID: To: linux-mm@kvack.org, Andrew Morton , Anand Mitra Signed-off-by: Anand Mitra Signed-off-by: Prasad Joshi --- diff --git a/arch/xtensa/include/asm/pgalloc.h b/arch/xtensa/include/asm/pgalloc.h index 40cf9bc..e24c720 100644 --- a/arch/xtensa/include/asm/pgalloc.h +++ b/arch/xtensa/include/asm/pgalloc.h @@ -42,10 +42,17 @@ static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) extern struct kmem_cache *pgtable_cache; +static inline pte_t * +__pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address, + gfp_t gfp_mask) +{ + return kmem_cache_alloc(pgtable_cache, gfp_mask|__GFP_REPEAT); +} + static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) { - return kmem_cache_alloc(pgtable_cache, GFP_KERNEL|__GFP_REPEAT); + return __pte_alloc_one_kernel(mm, address, GFP_KERNEL); } static inline pgtable_t pte_alloc_one(struct mm_struct *mm, diff --git a/arch/xtensa/mm/pgtable.c b/arch/xtensa/mm/pgtable.c index 6979927..1c53abc 100644 --- a/arch/xtensa/mm/pgtable.c +++ b/arch/xtensa/mm/pgtable.c @@ -12,13 +12,14 @@ #if (DCACHE_SIZE > PAGE_SIZE) -pte_t* pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) +pte_t* +__pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address, gfp_t gfp_mask) { pte_t *pte = NULL, *p; int color = ADDR_COLOR(address); int i; - p = (pte_t*) __get_free_pages(GFP_KERNEL|__GFP_REPEAT, COLOR_ORDER); + p = (pte_t*) __get_free_pages(gfp_mask|__GFP_REPEAT, COLOR_ORDER); if (likely(p)) { split_page(virt_to_page(p), COLOR_ORDER); @@ -35,6 +36,11 @@ pte_t* pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) return pte; } +pte_t* pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) +{ + return __pte_alloc_one_kernel(mm, address, GFP_KERNEL); +} + #ifdef PROFILING int mask; -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org