Author: huhai
Date: Fri May 18 17:09:56 2018 +0800
blk-mq: make sure that correct hctx->dispatch_from is set
When the number of hardware queues is changed, the drivers will call
blk_mq_update_nr_hw_queues() to remap hardware queues, and then
the ctx mapped on hctx will also
Author: huhai
Date: Wed May 16 10:34:22 2018 +0800
blk-mq: for sync case, whether it is mq or sq make_request instances, we
should send the request directly
For sq make_request instances, we should issue sync request directly too,
otherwise it will break down the semantics of
Author: huhai
Date: Wed May 16 10:34:22 2018 +0800
blk-mq: for sync case, whether it is mq or sq make_request instances, we
should send the request directly
For sq make_request instances, we should issue sync request directly too,
otherwise it will break down the semantics of
Author: huhai
Date: Tue May 15 15:15:06 2018 +0800
blk-mq: remove unnecessary judgement from blk_mq_make_request
Whether q->elevator is true or not, we can use blk_mq_sched_insert_request
to complete the work.
Signed-off-by: huhai
diff --git a/block/blk-mq.c b/block/blk
