On 20.01.21 г. 17:55 ч., Josef Bacik wrote:

On 1/20/21 5:25 AM, Nikolay Borisov wrote:

quoted

Now that the btrfs' codebase is clean of W=1 warning let's enable those
checks unconditionally for the entire fs/btrfs/ and its subdirectories.

Signed-off-by: Nikolay Borisov <redacted>

Once this is enabled I get

fs/btrfs/zoned.c: In function ‘btrfs_sb_log_location_bdev’:
fs/btrfs/zoned.c:491:6: warning: variable ‘zone_size’ set but not used
[-Wunused-but-set-variable]
  491 |  u64 zone_size;
      |      ^~~~~~~~~

on misc-next.  Thanks,

I know, I intentionally haven't fixed it since:

a)  David might be intending to merge other patches which will utilize
this member

b) It shows a genuine problem that this patchset has uncovered ( I even
mentioned this in the initial cover letter)

Josef