On Wed, Apr 01, 2020 at 05:47:02PM +0000, Giuliano Procida wrote: > This issue was found in 4.14 and is present in earlier kernels. > > Please backport > > f5bbbbe4d635 blk-mq: sync the update nr_hw_queues with > blk_mq_queue_tag_busy_iter > 530ca2c9bd69 blk-mq: Allow blocking queue tag iter callbacks > > onto the stable branches that don't have these. The second is a fix > for the first. Thank you. > > 4.19.y and later - commits already present > 4.14.y - f5bbbbe4d635 doesn't patch cleanly but it's still > straightforward, just drop the comment and code mentioning switching > to 'none' in the trailing context > 4.9.y - ditto > 4.4.y - there was a refactoring of the code in commit > 0bf6cd5b9531bcc29c0a5e504b6ce2984c6fd8d8 making this non-trivial > 3.16.y - ditto > > I am happy to try to produce clean patches, but it may be a day or so. Clean patches would be good, as there are -rcs out right now so I can't do anything until they are released in a few days. thanks, greg k-h
