Hi Christoph, All,

On 19/10/22 13:00, Christoph Hellwig wrote:

On Tue, Oct 18, 2022 at 11:57:55PM +0200, Giulio Benetti wrote:

quoted

  #if RAID6_USE_EMPTY_ZERO_PAGE
-# define raid6_empty_zero_page empty_zero_page
+# define raid6_empty_zero_page ZERO_PAGE(0)
  #else
  extern const char raid6_empty_zero_page[PAGE_SIZE];

RAID6_USE_EMPTY_ZERO_PAGE is never set to a non-zero value.  So this
is dead code and we can just remove all code related to the
RAID6_USE_EMPTY_ZERO_PAGE case.

Here is a patch that removes that unused code:
https://lore.kernel.org/all/20221019160407.7550-1-giulio.benetti@benettiengineering.com/T/#u (local)

and then makes this one useless so I ask to drop it please.

Thank you!

Best regards
-- 
Giulio Benetti
CEO/CTO@Benetti Engineering sas