From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: [merged] mm-clean-up-obsolete-check-on-space-in-page-flags.patch removed from -mm tree Date: Fri, 31 Jan 2020 15:19:27 -0800 Message-ID: <20200131231927.fmHAJoQQP%akpm@linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from mail.kernel.org ([198.145.29.99]:51230 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726347AbgAaXT2 (ORCPT ); Fri, 31 Jan 2020 18:19:28 -0500 Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: arnd@arndb.de, david@redhat.com, mm-commits@vger.kernel.org, yuzhao@google.com The patch titled Subject: include/linux/mm.h: clean up obsolete check on space in page->flags has been removed from the -mm tree. Its filename was mm-clean-up-obsolete-check-on-space-in-page-flags.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Yu Zhao Subject: include/linux/mm.h: clean up obsolete check on space in page->flags The check was intended to make sure we don't overrun page flags. But it's obsolete because it doesn't include LAST_CPUPID_WIDTH nor KASAN_TAG_WIDTH. Just remove check since we already have it covered in linux/page-flags-layout.h (near the end of the file). Link: http://lkml.kernel.org/r/20191208183508.89177-1-yuzhao@google.com Signed-off-by: Yu Zhao Reviewed-by: David Hildenbrand Cc: Arnd Bergmann Signed-off-by: Andrew Morton --- include/linux/mm.h | 4 ---- 1 file changed, 4 deletions(-) --- a/include/linux/mm.h~mm-clean-up-obsolete-check-on-space-in-page-flags +++ a/include/linux/mm.h @@ -916,10 +916,6 @@ vm_fault_t finish_mkwrite_fault(struct v #define ZONEID_PGSHIFT (ZONEID_PGOFF * (ZONEID_SHIFT != 0)) -#if SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > BITS_PER_LONG - NR_PAGEFLAGS -#error SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > BITS_PER_LONG - NR_PAGEFLAGS -#endif