[PATCH v3 0/2] null_blk cleanup and fix

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Jens,

The first patch of this series extracts and extends a fix included in
the zone append series to correctly handle writes to null_blk zoned
devices. The fix forces zone type and zone condition checks to be
executed before the generic null_blk bad block and memory backing
options handling. The fix also makes sure that a zone write pointer
position is updated only if these two generic operations are executed
successfully.

The second patch is from Johannes series for REQ_OP_ZONE_APPEND support
to clean up null_blk zoned device initialization. The reviewed tag
from Christoph sent for the patch within Johannes post is included here.

Please consider these patches for inclusion in 5.7.

Changes from v2:
* Rebased on block-5.7 branch
* Fixed first patch title
* Added reviewed-by tags

Changes from v1:
* Reversed patch order
* Addressed Christoph comments on patch 1 (function name, inline, etc)

Damien Le Moal (2):
  null_blk: Fix zoned command handling
  null_blk: Cleanup zoned device initialization

 drivers/block/null_blk.h       | 29 ++++++++++------
 drivers/block/null_blk_main.c  | 62 +++++++++++++++++-----------------
 drivers/block/null_blk_zoned.c | 45 +++++++++++++++++-------
 3 files changed, 83 insertions(+), 53 deletions(-)

-- 
2.25.3




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