Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753811Ab2BJFlJ (ORCPT ); Fri, 10 Feb 2012 00:41:09 -0500 Received: from mx1.redhat.com ([209.132.183.28]:33159 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752957Ab2BJFkv (ORCPT ); Fri, 10 Feb 2012 00:40:51 -0500 From: Cong Wang To: linux-kernel@vger.kernel.org Cc: Andrew Morton , Cong Wang , Stephen Warren Subject: [PATCH 02/60] include/linux/highmem.h: remove the second argument of k[un]map_atomic() Date: Fri, 10 Feb 2012 13:39:23 +0800 Message-Id: <1328852421-19678-3-git-send-email-amwang@redhat.com> In-Reply-To: <1328852421-19678-1-git-send-email-amwang@redhat.com> References: <1328852421-19678-1-git-send-email-amwang@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2595 Lines: 90 Signed-off-by: Cong Wang --- include/linux/highmem.h | 28 ++++++++++++++-------------- 1 files changed, 14 insertions(+), 14 deletions(-) diff --git a/include/linux/highmem.h b/include/linux/highmem.h index 11617a8..284ec55 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -167,9 +167,9 @@ do { \ #ifndef clear_user_highpage static inline void clear_user_highpage(struct page *page, unsigned long vaddr) { - void *addr = kmap_atomic(page, KM_USER0); + void *addr = kmap_atomic(page); clear_user_page(addr, vaddr, page); - kunmap_atomic(addr, KM_USER0); + kunmap_atomic(addr); } #endif @@ -220,16 +220,16 @@ alloc_zeroed_user_highpage_movable(struct vm_area_struct *vma, static inline void clear_highpage(struct page *page) { - void *kaddr = kmap_atomic(page, KM_USER0); + void *kaddr = kmap_atomic(page); clear_page(kaddr); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); } static inline void zero_user_segments(struct page *page, unsigned start1, unsigned end1, unsigned start2, unsigned end2) { - void *kaddr = kmap_atomic(page, KM_USER0); + void *kaddr = kmap_atomic(page); BUG_ON(end1 > PAGE_SIZE || end2 > PAGE_SIZE); @@ -239,7 +239,7 @@ static inline void zero_user_segments(struct page *page, if (end2 > start2) memset(kaddr + start2, 0, end2 - start2); - kunmap_atomic(kaddr, KM_USER0); + kunmap_atomic(kaddr); flush_dcache_page(page); } @@ -268,11 +268,11 @@ static inline void copy_user_highpage(struct page *to, struct page *from, { char *vfrom, *vto; - vfrom = kmap_atomic(from, KM_USER0); - vto = kmap_atomic(to, KM_USER1); + vfrom = kmap_atomic(from); + vto = kmap_atomic(to); copy_user_page(vto, vfrom, vaddr, to); - kunmap_atomic(vto, KM_USER1); - kunmap_atomic(vfrom, KM_USER0); + kunmap_atomic(vto); + kunmap_atomic(vfrom); } #endif @@ -281,11 +281,11 @@ static inline void copy_highpage(struct page *to, struct page *from) { char *vfrom, *vto; - vfrom = kmap_atomic(from, KM_USER0); - vto = kmap_atomic(to, KM_USER1); + vfrom = kmap_atomic(from); + vto = kmap_atomic(to); copy_page(vto, vfrom); - kunmap_atomic(vto, KM_USER1); - kunmap_atomic(vfrom, KM_USER0); + kunmap_atomic(vto); + kunmap_atomic(vfrom); } #endif /* _LINUX_HIGHMEM_H */ -- 1.7.7.6 -- 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/