Re: [PATCH 23/26] block: Remove zone write locking

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On 2/2/24 15:31, Damien Le Moal wrote:
Zone write locking is now unused and replaced with zone write plugging.
Remove all code that was implementing zone write locking, that is, the
various helper functions controlling request zone write locking and
the gendisk attached zone bitmaps.

The "zone_wlock" mq-debugfs entry that was listing zones that are
write-locked is replaced with the zone_plugged_wplugs entry which lists
the number of zones that have a zone write plug throttling write

Signed-off-by: Damien Le Moal <dlemoal@xxxxxxxxxx>
  block/blk-mq-debugfs.c    |  3 +-
  block/blk-mq-debugfs.h    |  4 +-
  block/blk-zoned.c         | 98 ++++++---------------------------------
  include/linux/blk-mq.h    | 83 ---------------------------------
  include/linux/blk_types.h |  1 -
  include/linux/blkdev.h    | 36 ++------------
  6 files changed, 21 insertions(+), 204 deletions(-)

Reviewed-by: Hannes Reinecke <hare@xxxxxxx>


Dr. Hannes Reinecke                Kernel Storage Architect
hare@xxxxxxx                              +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), GF: Ivo Totev, Andrew McDonald,
Werner Knoblich

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