Fixes gcc '-Wunused-but-set-variable' warning:
fs/btrfs/compression.c: In function 'end_compressed_bio_write':
fs/btrfs/compression.c:232:25: 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 <yuehaibing@xxxxxxxxxx>
---
fs/btrfs/compression.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index bde8d04..088570c 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -229,7 +229,6 @@ static noinline void end_compressed_writeback(struct inode *inode,
*/
static void end_compressed_bio_write(struct bio *bio)
{
- struct extent_io_tree *tree;
struct compressed_bio *cb = bio->bi_private;
struct inode *inode;
struct page *page;
@@ -248,7 +247,6 @@ static void end_compressed_bio_write(struct bio *bio)
* call back into the FS and do all the end_io operations
*/
inode = cb->inode;
- tree = &BTRFS_I(inode)->io_tree;
cb->compressed_pages[0]->mapping = cb->inode->i_mapping;
btrfs_writepage_endio_finish_ordered(cb->compressed_pages[0],
cb->start, cb->start + cb->len - 1, NULL,
