From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932538AbcAYWHF (ORCPT ); Mon, 25 Jan 2016 17:07:05 -0500 Received: from mail.kernel.org ([198.145.29.136]:48876 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932094AbcAYWFm (ORCPT ); Mon, 25 Jan 2016 17:05:42 -0500 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 3/6] f2fs: do f2fs_balance_fs when block is allocated Date: Mon, 25 Jan 2016 14:05:28 -0800 Message-Id: <1453759531-16076-3-git-send-email-jaegeuk@kernel.org> X-Mailer: git-send-email 2.6.3 In-Reply-To: <1453759531-16076-1-git-send-email-jaegeuk@kernel.org> References: <1453759531-16076-1-git-send-email-jaegeuk@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We should consider data block allocation to trigger f2fs_balance_fs. Signed-off-by: Jaegeuk Kim --- fs/f2fs/data.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index f057ada..89a37ba 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -542,7 +542,7 @@ static int __allocate_data_blocks(struct inode *inode, loff_t offset, struct dnode_of_data dn; u64 start = F2FS_BYTES_TO_BLK(offset); u64 len = F2FS_BYTES_TO_BLK(count); - bool allocated; + bool allocated = false; u64 end_offset; int err = 0; @@ -584,7 +584,7 @@ static int __allocate_data_blocks(struct inode *inode, loff_t offset, f2fs_put_dnode(&dn); f2fs_unlock_op(sbi); - f2fs_balance_fs(sbi, dn.node_changed); + f2fs_balance_fs(sbi, allocated); } return err; @@ -594,7 +594,7 @@ sync_out: f2fs_put_dnode(&dn); out: f2fs_unlock_op(sbi); - f2fs_balance_fs(sbi, dn.node_changed); + f2fs_balance_fs(sbi, allocated); return err; } @@ -688,14 +688,14 @@ get_next: if (dn.ofs_in_node >= end_offset) { if (allocated) sync_inode_page(&dn); - allocated = false; f2fs_put_dnode(&dn); if (create) { f2fs_unlock_op(sbi); - f2fs_balance_fs(sbi, dn.node_changed); + f2fs_balance_fs(sbi, allocated); f2fs_lock_op(sbi); } + allocated = false; set_new_dnode(&dn, inode, NULL, NULL, 0); err = get_dnode_of_data(&dn, pgofs, mode); @@ -753,7 +753,7 @@ put_out: unlock_out: if (create) { f2fs_unlock_op(sbi); - f2fs_balance_fs(sbi, dn.node_changed); + f2fs_balance_fs(sbi, allocated); } out: trace_f2fs_map_blocks(inode, map, err); -- 2.6.3