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| author | Christoph Hellwig <hch@lst.de> | 2016-10-20 15:12:13 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-10-28 08:45:17 -0600 |
| commit | e806402130c9c494e22c73ae9ead4e79d2a5811c (patch) | |
| tree | bac59e1eb3f1b5945409bd0780a4824e9b8383f8 /drivers/mmc | |
| parent | 8d2bbd4c8236e9e38e6b36ac9e2c54fdcfe5b335 (diff) | |
| download | op-kernel-dev-e806402130c9c494e22c73ae9ead4e79d2a5811c.zip op-kernel-dev-e806402130c9c494e22c73ae9ead4e79d2a5811c.tar.gz | |
block: split out request-only flags into a new namespace
A lot of the REQ_* flags are only used on struct requests, and only of
use to the block layer and a few drivers that dig into struct request
internals.
This patch adds a new req_flags_t rq_flags field to struct request for
them, and thus dramatically shrinks the number of common requests. It
also removes the unfortunate situation where we have to fit the fields
from the same enum into 32 bits for struct bio and 64 bits for
struct request.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Shaun Tancheff <shaun.tancheff@seagate.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/card/block.c | 4 | ||||
| -rw-r--r-- | drivers/mmc/card/queue.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index c333511..f8190dd 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -2117,7 +2117,7 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc) mmc_blk_abort_packed_req(mq_rq); } else { if (mmc_card_removed(card)) - req->cmd_flags |= REQ_QUIET; + req->rq_flags |= RQF_QUIET; while (ret) ret = blk_end_request(req, -EIO, blk_rq_cur_bytes(req)); @@ -2126,7 +2126,7 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *rqc) start_new_req: if (rqc) { if (mmc_card_removed(card)) { - rqc->cmd_flags |= REQ_QUIET; + rqc->rq_flags |= RQF_QUIET; blk_end_request_all(rqc, -EIO); } else { /* diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index 8037f73..8a67f1c 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -44,7 +44,7 @@ static int mmc_prep_request(struct request_queue *q, struct request *req) if (mq && (mmc_card_removed(mq->card) || mmc_access_rpmb(mq))) return BLKPREP_KILL; - req->cmd_flags |= REQ_DONTPREP; + req->rq_flags |= RQF_DONTPREP; return BLKPREP_OK; } @@ -120,7 +120,7 @@ static void mmc_request_fn(struct request_queue *q) if (!mq) { while ((req = blk_fetch_request(q)) != NULL) { - req->cmd_flags |= REQ_QUIET; + req->rq_flags |= RQF_QUIET; __blk_end_request_all(req, -EIO); } return; |
