From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: - set_page_refcounted-vm_bug_on-fix.patch removed from -mm tree Date: Tue, 05 Feb 2008 14:32:16 -0800 Message-ID: <200802052231.m15MVvAV012201@imap1.linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from smtp2.linux-foundation.org ([207.189.120.14]:58085 "EHLO smtp2.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762315AbYBEWlO (ORCPT ); Tue, 5 Feb 2008 17:41:14 -0500 Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: qiyong@fc-cn.com, clameter@sgi.com, mm-commits@vger.kernel.org The patch titled set_page_refcounted() VM_BUG_ON fix has been removed from the -mm tree. Its filename was set_page_refcounted-vm_bug_on-fix.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: set_page_refcounted() VM_BUG_ON fix From: Qi Yong The current PageTail semantic is that a PageTail page is first a PageCompound page. So remove the redundant PageCompound test in set_page_refcounted(). Signed-off-by: Qi Yong Cc: Christoph Lameter Signed-off-by: Andrew Morton --- mm/internal.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN mm/internal.h~set_page_refcounted-vm_bug_on-fix mm/internal.h --- a/mm/internal.h~set_page_refcounted-vm_bug_on-fix +++ a/mm/internal.h @@ -24,7 +24,7 @@ static inline void set_page_count(struct */ static inline void set_page_refcounted(struct page *page) { - VM_BUG_ON(PageCompound(page) && PageTail(page)); + VM_BUG_ON(PageTail(page)); VM_BUG_ON(atomic_read(&page->_count)); set_page_count(page, 1); } _ Patches currently in -mm which might be from qiyong@fc-cn.com are origin.patch kill-an-unused-ptr_err-in-bdev_cache_init.patch