From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932927AbcFRBD5 (ORCPT ); Fri, 17 Jun 2016 21:03:57 -0400 Received: from mail.kernel.org ([198.145.29.136]:50408 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932065AbcFRBD4 (ORCPT ); Fri, 17 Jun 2016 21:03:56 -0400 From: Jaegeuk Kim To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim Subject: [PATCH 2/3] f2fs: avoid writing node/metapages during writes Date: Fri, 17 Jun 2016 18:03:45 -0700 Message-Id: <20160618010346.17794-2-jaegeuk@kernel.org> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20160618010346.17794-1-jaegeuk@kernel.org> References: <20160618010346.17794-1-jaegeuk@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Let's keep more node/meta pages in run time. Signed-off-by: Jaegeuk Kim --- fs/f2fs/segment.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index d74cc33..57d450f 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -715,9 +715,9 @@ static inline int nr_pages_to_skip(struct f2fs_sb_info *sbi, int type) if (type == DATA) return sbi->blocks_per_seg; else if (type == NODE) - return 3 * sbi->blocks_per_seg; + return 8 * sbi->blocks_per_seg; else if (type == META) - return MAX_BIO_BLOCKS(sbi); + return 8 * MAX_BIO_BLOCKS(sbi); else return 0; } @@ -736,7 +736,7 @@ static inline long nr_pages_to_write(struct f2fs_sb_info *sbi, int type, nr_to_write = wbc->nr_to_write; if (type == NODE) - desired = 3 * max_hw_blocks(sbi); + desired = 2 * max_hw_blocks(sbi); else desired = MAX_BIO_BLOCKS(sbi); -- 2.8.3