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| author | Christoph Hellwig <hch@lst.de> | 2016-06-09 16:00:36 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-06-09 09:52:25 -0600 |
| commit | 288dab8a35a0bde426a09870943c8d3ee3a50dab (patch) | |
| tree | 483fd3eb60ff8f44d149fb28d3b79e5212645104 /block/blk-merge.c | |
| parent | 56332f02a562390a3198525ad78cb4f558805c0f (diff) | |
| download | linux-288dab8a35a0bde426a09870943c8d3ee3a50dab.tar.gz linux-288dab8a35a0bde426a09870943c8d3ee3a50dab.tar.bz2 linux-288dab8a35a0bde426a09870943c8d3ee3a50dab.zip | |
block: add a separate operation type for secure erase
Instead of overloading the discard support with the REQ_SECURE flag.
Use the opportunity to rename the queue flag as well, and remove the
dead checks for this flag in the RAID 1 and RAID 10 drivers that don't
claim support for secure erase.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-merge.c')
| -rw-r--r-- | block/blk-merge.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c index c265348b75d1..9772308a8391 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -649,8 +649,7 @@ static int attempt_merge(struct request_queue *q, struct request *req, if (!rq_mergeable(req) || !rq_mergeable(next)) return 0; - if (!blk_check_merge_flags(req->cmd_flags, req_op(req), next->cmd_flags, - req_op(next))) + if (req_op(req) != req_op(next)) return 0; /* @@ -752,8 +751,7 @@ bool blk_rq_merge_ok(struct request *rq, struct bio *bio) if (!rq_mergeable(rq) || !bio_mergeable(bio)) return false; - if (!blk_check_merge_flags(rq->cmd_flags, req_op(rq), bio->bi_rw, - bio_op(bio))) + if (req_op(rq) != bio_op(bio)) return false; /* different data direction or already started, don't merge */ |