From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f71.google.com (mail-wm0-f71.google.com [74.125.82.71]) by kanga.kvack.org (Postfix) with ESMTP id E2DEE6B02F4 for ; Thu, 1 Jun 2017 05:33:17 -0400 (EDT) Received: by mail-wm0-f71.google.com with SMTP id b84so8666743wmh.0 for ; Thu, 01 Jun 2017 02:33:17 -0700 (PDT) Received: from mx1.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id w96si7202909wrc.60.2017.06.01.02.33.16 for (version=TLS1 cipher=AES128-SHA bits=128/128); Thu, 01 Jun 2017 02:33:16 -0700 (PDT) From: Jan Kara Subject: [PATCH 26/35] afs: Use find_get_pages_range_tag() Date: Thu, 1 Jun 2017 11:32:36 +0200 Message-Id: <20170601093245.29238-27-jack@suse.cz> In-Reply-To: <20170601093245.29238-1-jack@suse.cz> References: <20170601093245.29238-1-jack@suse.cz> Sender: owner-linux-mm@kvack.org List-ID: To: linux-mm@kvack.org Cc: Hugh Dickins , David Howells , linux-afs@lists.infradead.org, Ryusuke Konishi , linux-nilfs@vger.kernel.org, Bob Peterson , cluster-devel@redhat.com, Jaegeuk Kim , linux-f2fs-devel@lists.sourceforge.net, tytso@mit.edu, linux-ext4@vger.kernel.org, Ilya Dryomov , "Yan, Zheng" , ceph-devel@vger.kernel.org, linux-btrfs@vger.kernel.org, David Sterba , "Darrick J . Wong" , linux-xfs@vger.kernel.org, Nadia Yvette Chambers , Jan Kara Use find_get_pages_range_tag() in afs_writepages_region() as we are interested only in pages from given range. Remove unnecessary code after this conversion. CC: David Howells CC: linux-afs@lists.infradead.org Signed-off-by: Jan Kara --- fs/afs/write.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/fs/afs/write.c b/fs/afs/write.c index 2d2fccd5044b..630f2a42fae7 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -497,20 +497,13 @@ static int afs_writepages_region(struct address_space *mapping, _enter(",,%lx,%lx,", index, end); do { - n = find_get_pages_tag(mapping, &index, PAGECACHE_TAG_DIRTY, - 1, &page); + n = find_get_pages_range_tag(mapping, &index, end, + PAGECACHE_TAG_DIRTY, 1, &page); if (!n) break; _debug("wback %lx", page->index); - if (page->index > end) { - *_next = index; - put_page(page); - _leave(" = 0 [%lx]", *_next); - return 0; - } - /* at this point we hold neither mapping->tree_lock nor lock on * the page itself: the page may be truncated or invalidated * (changing page->mapping to NULL), or even swizzled back from -- 2.12.3 -- 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