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authorJens Axboe <axboe@kernel.dk>2018-10-31 17:01:22 -0600
committerJens Axboe <axboe@kernel.dk>2018-11-07 13:42:33 -0700
commit9cf2bab6307659b940da65d16dcc8f82c69f3a97 (patch)
treef740e7d0f2603456ea2863453513fb8c4ed08ef2 /block/blk-merge.c
parentc7bb9ad1744ea14e61e5fff99ee5282709b0c9d9 (diff)
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block: kill request ->cpu member
This was used for completion placement for the legacy path, but for mq we have rq->mq_ctx->cpu for that. Add a helper to get the request CPU assignment, as the mq_ctx type is private to blk-mq. Reviewed-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-merge.c')
-rw-r--r--block/blk-merge.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c
index a399b2fa8bc8..91b2af332a84 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -806,8 +806,6 @@ static struct request *attempt_merge(struct request_queue *q,
blk_account_io_merge(next);
req->ioprio = ioprio_best(req->ioprio, next->ioprio);
- if (blk_rq_cpu_valid(next))
- req->cpu = next->cpu;
/*
* ownership of bio passed from next to req, return 'next' for