From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nikolay Borisov Date: Thu, 08 Nov 2018 06:53:58 +0000 Subject: Re: [PATCH -next] btrfs: remove set but not used variable 'tree' Message-Id: <0e364fdf-e5ce-0e31-aacf-d77699b5654e@suse.com> List-Id: References: <1541643283-109411-1-git-send-email-yuehaibing@huawei.com> In-Reply-To: <1541643283-109411-1-git-send-email-yuehaibing@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: YueHaibing , Chris Mason , Josef Bacik , David Sterba Cc: linux-btrfs@vger.kernel.org, kernel-janitors@vger.kernel.org On 8.11.18 г. 4:14 ч., YueHaibing wrote: > Fixes gcc '-Wunused-but-set-variable' warning: > > fs/btrfs/extent_io.c: In function 'end_extent_writepage': > fs/btrfs/extent_io.c:2406:25: warning: > variable 'tree' set but not used [-Wunused-but-set-variable] > > It not used any more after > commit 2922040236f9 ("btrfs: Remove extent_io_ops::writepage_end_io_hook") > > Signed-off-by: YueHaibing Reviewed-by: Nikolay Borisov > --- > fs/btrfs/extent_io.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c > index 0f8f9c0..17a15cc 100644 > --- a/fs/btrfs/extent_io.c > +++ b/fs/btrfs/extent_io.c > @@ -2403,11 +2403,8 @@ static int bio_readpage_error(struct bio *failed_bio, u64 phy_offset, > void end_extent_writepage(struct page *page, int err, u64 start, u64 end) > { > int uptodate = (err = 0); > - struct extent_io_tree *tree; > int ret = 0; > > - tree = &BTRFS_I(page->mapping->host)->io_tree; > - > btrfs_writepage_endio_finish_ordered(page, start, end, NULL, uptodate); > > if (!uptodate) { > > > >