From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f170.google.com (mail-wi0-f170.google.com [209.85.212.170]) by kanga.kvack.org (Postfix) with ESMTP id 7CD3182FB0 for ; Tue, 6 Oct 2015 03:08:06 -0400 (EDT) Received: by wiclk2 with SMTP id lk2so145217963wic.1 for ; Tue, 06 Oct 2015 00:08:06 -0700 (PDT) Received: from mx2.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id e1si26056016wiy.2.2015.10.06.00.08.05 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 06 Oct 2015 00:08:05 -0700 (PDT) Subject: Re: [PATCH v4 2/4] mm, proc: account for shmem swap in /proc/pid/smaps References: <1443792951-13944-1-git-send-email-vbabka@suse.cz> <1443792951-13944-3-git-send-email-vbabka@suse.cz> <20151002153702.7bdc4c0483cd9b2ee9e0fba3@linux-foundation.org> From: Vlastimil Babka Message-ID: <56137353.2010600@suse.cz> Date: Tue, 6 Oct 2015 09:08:03 +0200 MIME-Version: 1.0 In-Reply-To: <20151002153702.7bdc4c0483cd9b2ee9e0fba3@linux-foundation.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: linux-mm@kvack.org, Jerome Marchand , Hugh Dickins , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Michal Hocko , "Kirill A. Shutemov" , Cyrill Gorcunov , Randy Dunlap , linux-s390@vger.kernel.org, Martin Schwidefsky , Heiko Carstens , Peter Zijlstra , Paul Mackerras , Arnaldo Carvalho de Melo , Oleg Nesterov , Linux API , Konstantin Khlebnikov On 10/03/2015 12:37 AM, Andrew Morton wrote: > On Fri, 2 Oct 2015 15:35:49 +0200 Vlastimil Babka wrote: > >> >> --- a/include/linux/shmem_fs.h >> +++ b/include/linux/shmem_fs.h >> @@ -60,6 +60,12 @@ extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping, >> extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end); >> extern int shmem_unuse(swp_entry_t entry, struct page *page); >> >> +#ifdef CONFIG_SWAP >> +extern unsigned long shmem_swap_usage(struct inode *inode); >> +extern unsigned long shmem_partial_swap_usage(struct address_space *mapping, >> + pgoff_t start, pgoff_t end); >> +#endif > > CONFIG_SWAP is wrong, isn't it? It should be CONFIG_SHMEM if anything. Yeah, I overlooked this while removing the other ifdefs. Thanks. -- 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/ . Don't email: email@kvack.org