block: set request_list for request

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Legacy queue sets request's request_list, mq doesn't. This makes mq does
the same thing, so we can find cgroup of a request. Note, we really
only use blkg field of request_list, it's pointless to allocate mempool
for request_list in mq case.

Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Shaohua Li 2017-10-06 17:56:00 -07:00 • committed by Jens Axboe

parent eca8b53a67

commit 85acb3ba2f

2 changed files with 6 additions and 1 deletions

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2

block/blk-core.c

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5

block/blk-mq.c

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