From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:52352 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1034316AbdEYKjy (ORCPT ); Thu, 25 May 2017 06:39:54 -0400 From: Jeff Layton To: Chris Mason , Josef Bacik , David Sterba Cc: linux-btrfs@vger.kernel.org, Jan Kara , Liu Bo Subject: [PATCH] btrfs: btrfs_wait_tree_block_writeback can be void return Date: Thu, 25 May 2017 06:39:52 -0400 Message-Id: <20170525103952.7173-1-jlayton@redhat.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: Nothing checks its return value. Signed-off-by: Jeff Layton Reviewed-by: Jan Kara Reviewed-by: Liu Bo --- fs/btrfs/disk-io.c | 6 +++--- fs/btrfs/disk-io.h | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 8685d67185d0..17acb72fed0f 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1222,10 +1222,10 @@ int btrfs_write_tree_block(struct extent_buffer *buf) buf->start + buf->len - 1); } -int btrfs_wait_tree_block_writeback(struct extent_buffer *buf) +void btrfs_wait_tree_block_writeback(struct extent_buffer *buf) { - return filemap_fdatawait_range(buf->pages[0]->mapping, - buf->start, buf->start + buf->len - 1); + filemap_fdatawait_range(buf->pages[0]->mapping, + buf->start, buf->start + buf->len - 1); } struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr, diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 21f1ceb85b76..f92f3e177d70 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -127,7 +127,7 @@ int btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct inode *inode, extent_submit_bio_hook_t *submit_bio_done); unsigned long btrfs_async_submit_limit(struct btrfs_fs_info *info); int btrfs_write_tree_block(struct extent_buffer *buf); -int btrfs_wait_tree_block_writeback(struct extent_buffer *buf); +void btrfs_wait_tree_block_writeback(struct extent_buffer *buf); int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans, struct btrfs_fs_info *fs_info); int btrfs_add_log_tree(struct btrfs_trans_handle *trans, -- 2.9.4