From 90096175473f7c86e39c3f74f10343f965f5a05d Mon Sep 17 00:00:00 2001 From: Shin'ichiro Kawasaki Date: Mon, 29 Jun 2026 14:15:27 +0900 Subject: [PATCH] nvmet-rdma: factor out response resource cleanup Move the RDMA read/write context teardown and the request SGL freeing out of nvmet_rdma_release_rsp() into a new helper function nvmet_rdma_free_rsp_resources(). This is a refactoring with no functional change, in preparation for the following patch that uses nvmet_rdma_free_rsp_resources(). Signed-off-by: Shin'ichiro Kawasaki Reviewed-by: Christoph Hellwig Signed-off-by: Keith Busch --- drivers/nvme/target/rdma.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index ea1185b8267e..3c34f235e542 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -657,18 +657,25 @@ static void nvmet_rdma_rw_ctx_destroy(struct nvmet_rdma_rsp *rsp) req->sg, req->sg_cnt, nvmet_data_dir(req)); } -static void nvmet_rdma_release_rsp(struct nvmet_rdma_rsp *rsp) +static void nvmet_rdma_free_rsp_resources(struct nvmet_rdma_rsp *rsp) { struct nvmet_rdma_queue *queue = rsp->queue; - atomic_add(1 + rsp->n_rdma, &queue->sq_wr_avail); - if (rsp->n_rdma) nvmet_rdma_rw_ctx_destroy(rsp); if (rsp->req.sg < rsp->cmd->inline_sg || rsp->req.sg >= rsp->cmd->inline_sg + queue->dev->inline_page_count) nvmet_req_free_sgls(&rsp->req); +} + +static void nvmet_rdma_release_rsp(struct nvmet_rdma_rsp *rsp) +{ + struct nvmet_rdma_queue *queue = rsp->queue; + + atomic_add(1 + rsp->n_rdma, &queue->sq_wr_avail); + + nvmet_rdma_free_rsp_resources(rsp); if (unlikely(!list_empty_careful(&queue->rsp_wr_wait_list))) nvmet_rdma_process_wr_wait_list(queue);