Re: [PATCH 02/15] block: don't call blk_throtl_stat_add for non-READ/WRITE commands

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On 1/17/23 09:12, Christoph Hellwig wrote:
blk_throtl_stat_add is called from blk_stat_add explicitly, unlike the
other stats that go through q->stats->callbacks.  To prepare for cgroup
data moving to the gendisk, ensure blk_throtl_stat_add is only called
for the plain READ and WRITE commands that it actually handles internally,
as blk_stat_add can also be called for passthrough commands on queues that
do not have a genisk associated with them.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
  block/blk-stat.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

Reviewed-by: Hannes Reinecke <hare@xxxxxxx>

Cheers,

Hannes
--
Dr. Hannes Reinecke                Kernel Storage Architect
hare@xxxxxxx                              +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
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