diff options
| author | Christoph Hellwig | 2015-11-26 09:13:05 +0100 |
|---|---|---|
| committer | Jens Axboe | 2015-12-01 10:53:59 -0700 |
| commit | 6f3b0e8bcf3cbb87a7459b3ed018d31d918df3f8 (patch) | |
| tree | 78520f9313db6743cb1ba6feb805120e80113a8d /drivers/nvme/host | |
| parent | d7cf931dd9f18ce8ee7a0a9b7813a19fb2c8f5e9 (diff) | |
blk-mq: add a flags parameter to blk_mq_alloc_request
We already have the reserved flag, and a nowait flag awkwardly encoded as
a gfp_t. Add a real flags argument to make the scheme more extensible and
allow for a nicer calling convention.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme/host')
| -rw-r--r-- | drivers/nvme/host/lightnvm.c | 2 | ||||
| -rw-r--r-- | drivers/nvme/host/pci.c | 11 |
2 files changed, 7 insertions, 6 deletions
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c index 9202d1a468d0..d5622f9164ad 100644 --- a/drivers/nvme/host/lightnvm.c +++ b/drivers/nvme/host/lightnvm.c @@ -470,7 +470,7 @@ static int nvme_nvm_submit_io(struct request_queue *q, struct nvm_rq *rqd) struct bio *bio = rqd->bio; struct nvme_nvm_command *cmd; - rq = blk_mq_alloc_request(q, bio_rw(bio), GFP_KERNEL, 0); + rq = blk_mq_alloc_request(q, bio_rw(bio), 0); if (IS_ERR(rq)) return -ENOMEM; diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index f3b53af789ef..b8a02221233c 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -1041,7 +1041,7 @@ int __nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd, struct request *req; int ret; - req = blk_mq_alloc_request(q, write, GFP_KERNEL, false); + req = blk_mq_alloc_request(q, write, 0); if (IS_ERR(req)) return PTR_ERR(req); @@ -1094,7 +1094,8 @@ static int nvme_submit_async_admin_req(struct nvme_dev *dev) struct nvme_cmd_info *cmd_info; struct request *req; - req = blk_mq_alloc_request(dev->admin_q, WRITE, GFP_ATOMIC, true); + req = blk_mq_alloc_request(dev->admin_q, WRITE, + BLK_MQ_REQ_NOWAIT | BLK_MQ_REQ_RESERVED); if (IS_ERR(req)) return PTR_ERR(req); @@ -1119,7 +1120,7 @@ static int nvme_submit_admin_async_cmd(struct nvme_dev *dev, struct request *req; struct nvme_cmd_info *cmd_rq; - req = blk_mq_alloc_request(dev->admin_q, WRITE, GFP_KERNEL, false); + req = blk_mq_alloc_request(dev->admin_q, WRITE, 0); if (IS_ERR(req)) return PTR_ERR(req); @@ -1320,8 +1321,8 @@ static void nvme_abort_req(struct request *req) if (!dev->abort_limit) return; - abort_req = blk_mq_alloc_request(dev->admin_q, WRITE, GFP_ATOMIC, - false); + abort_req = blk_mq_alloc_request(dev->admin_q, WRITE, + BLK_MQ_REQ_NOWAIT); if (IS_ERR(abort_req)) return; |