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@xxxxxxxxxxx>
Signed-off-by: Kanchan Joshi <joshi.k@xxxxxxxxxxx>
---
drivers/nvme/host/ioctl.c | 4 ++--
1 file 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)
--
2.25.1
