On 2/2/24 15:31, Damien Le Moal wrote:
Add the zone_active_wplugs debugfs entry to list the zone number and
write pointer offset of zones that have an active zone write plug.
This helps ensure that struct blk_zone_active_wplug are reclaimed as
zones become empty or full and allows observing which zones are being
written by the block device user.
Signed-off-by: Damien Le Moal <dlem...@kernel.org>
---
block/blk-mq-debugfs.c | 1 +
block/blk-mq-debugfs.h | 5 +++++
block/blk-zoned.c | 27 +++++++++++++++++++++++++++
3 files changed, 33 insertions(+)
Reviewed-by: Hannes Reinecke <h...@suse.de>
Cheers,
Hannes
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