On Tue, Nov 17, 2020 at 05:47:43PM +0800, Zou Wei wrote:
> Fix variable set but not used compilation warnings:
>
> fs/btrfs/ctree.c:1581:6: warning: variable ‘parent_level’ set but not used
> [-Wunused-but-set-variable]
> int parent_level;
> ^~~~
>
> fs/btrfs/zoned.c:503:6:
Fix variable set but not used compilation warnings:
fs/btrfs/ctree.c:1581:6: warning: variable ‘parent_level’ set but not used
[-Wunused-but-set-variable]
int parent_level;
^~~~
fs/btrfs/zoned.c:503:6: warning: variable ‘zone_size’ set but not used
[-Wunused-but-set-variable]
On Wed, Aug 26, 2020 at 02:27:52PM +0800, YueHaibing wrote:
> fs/btrfs/volumes.c: In function ‘btrfs_rm_dev_replace_free_srcdev’:
> fs/btrfs/volumes.c:2217:24: warning: unused variable ‘fs_info’
> [-Wunused-variable]
> struct btrfs_fs_info *fs_info = srcdev->fs_info;
>
fs/btrfs/volumes.c: In function ‘btrfs_rm_dev_replace_free_srcdev’:
fs/btrfs/volumes.c:2217:24: warning: unused variable ‘fs_info’
[-Wunused-variable]
struct btrfs_fs_info *fs_info = srcdev->fs_info;
^~~
Caused by commit 65237ee3b6b3 ("btrfs: get fs_info from device
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