[PATCHv3 1/4] nvme: cache struct nvme_ctrl reference to struct nvme_request

From: Sagi Grimberg We will need to reference the controller in the setup and completion time for tracing and future traffic based keep alive support. Reviewed-by: Johannes Thumshirn Signed-off-by: Sagi Grimberg --- drivers/nvme/host/fc.c | 1 + drivers/nvme/host/nvme.h | 1 +

[PATCHv3 1/4] nvme: cache struct nvme_ctrl reference to struct nvme_request

From: Sagi Grimberg We will need to reference the controller in the setup and completion time for tracing and future traffic based keep alive support. Reviewed-by: Johannes Thumshirn Signed-off-by: Sagi Grimberg --- drivers/nvme/host/fc.c | 1 + drivers/nvme/host/nvme.h | 1 +