diff options
| author | Anuj Gupta <anuj20.g@samsung.com> | 2023-01-17 15:06:37 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-01-30 01:18:34 +0300 |
| commit | 888545cb43d7639457883dc325c303a3737c0a64 (patch) | |
| tree | 768e50fbc4c370078708a617127a922adac89bb0 /drivers | |
| parent | 4093cb5a06343ea3936ae46664d132c82576b153 (diff) | |
| download | linux-888545cb43d7639457883dc325c303a3737c0a64.tar.xz | |
nvme: set REQ_ALLOC_CACHE for uring-passthru request
This patch sets REQ_ALLOC_CACHE flag for uring-passthru requests.
This is a prep-patch so that normal / IRQ-driven uring-passthru
I/Os can also leverage bio-cache.
Signed-off-by: Anuj Gupta <anuj20.g@samsung.com>
Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
Link: https://lore.kernel.org/r/20230117120638.72254-2-anuj20.g@samsung.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/nvme/host/ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c index 06f52db34be9..ffaabf16dd4c 100644 --- a/drivers/nvme/host/ioctl.c +++ b/drivers/nvme/host/ioctl.c @@ -554,7 +554,7 @@ static int nvme_uring_cmd_io(struct nvme_ctrl *ctrl, struct nvme_ns *ns, struct nvme_uring_data d; struct nvme_command c; struct request *req; - blk_opf_t rq_flags = 0; + blk_opf_t rq_flags = REQ_ALLOC_CACHE; blk_mq_req_flags_t blk_flags = 0; void *meta = NULL; int ret; @@ -590,7 +590,7 @@ static int nvme_uring_cmd_io(struct nvme_ctrl *ctrl, struct nvme_ns *ns, d.timeout_ms = READ_ONCE(cmd->timeout_ms); if (issue_flags & IO_URING_F_NONBLOCK) { - rq_flags = REQ_NOWAIT; + rq_flags |= REQ_NOWAIT; blk_flags = BLK_MQ_REQ_NOWAIT; } if (issue_flags & IO_URING_F_IOPOLL) |