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| author | Jens Axboe <axboe@kernel.dk> | 2018-10-31 17:01:22 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-11-07 13:42:33 -0700 |
| commit | 9cf2bab6307659b940da65d16dcc8f82c69f3a97 (patch) | |
| tree | f740e7d0f2603456ea2863453513fb8c4ed08ef2 /include/linux/blkdev.h | |
| parent | c7bb9ad1744ea14e61e5fff99ee5282709b0c9d9 (diff) | |
| download | lwn-9cf2bab6307659b940da65d16dcc8f82c69f3a97.tar.gz lwn-9cf2bab6307659b940da65d16dcc8f82c69f3a97.zip | |
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 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index d4104844d6bb..c8fa4d3d7fee 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -130,7 +130,6 @@ struct request { struct request_queue *q; struct blk_mq_ctx *mq_ctx; - int cpu; unsigned int cmd_flags; /* op and common flags */ req_flags_t rq_flags; @@ -669,7 +668,6 @@ static inline bool blk_account_rq(struct request *rq) return (rq->rq_flags & RQF_STARTED) && !blk_rq_is_passthrough(rq); } -#define blk_rq_cpu_valid(rq) ((rq)->cpu != -1) #define blk_bidi_rq(rq) ((rq)->next_rq != NULL) #define list_entry_rq(ptr) list_entry((ptr), struct request, queuelist) |