diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma_sendto.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_sendto.c | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c index 45735f74eb86..22c39ba923d2 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c +++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c @@ -143,6 +143,7 @@ svc_rdma_send_ctxt_alloc(struct svcxprt_rdma *rdma) svc_rdma_send_cid_init(rdma, &ctxt->sc_cid); + ctxt->sc_rdma = rdma; ctxt->sc_send_wr.next = NULL; ctxt->sc_send_wr.wr_cqe = &ctxt->sc_cqe; ctxt->sc_send_wr.sg_list = ctxt->sc_sges; @@ -223,15 +224,8 @@ out_empty: goto out; } -/** - * svc_rdma_send_ctxt_put - Return send_ctxt to free list - * @rdma: controlling svcxprt_rdma - * @ctxt: object to return to the free list - * - * Pages left in sc_pages are DMA unmapped and released. - */ -void svc_rdma_send_ctxt_put(struct svcxprt_rdma *rdma, - struct svc_rdma_send_ctxt *ctxt) +static void svc_rdma_send_ctxt_release(struct svcxprt_rdma *rdma, + struct svc_rdma_send_ctxt *ctxt) { struct ib_device *device = rdma->sc_cm_id->device; unsigned int i; @@ -255,6 +249,28 @@ void svc_rdma_send_ctxt_put(struct svcxprt_rdma *rdma, llist_add(&ctxt->sc_node, &rdma->sc_send_ctxts); } +static void svc_rdma_send_ctxt_put_async(struct work_struct *work) +{ + struct svc_rdma_send_ctxt *ctxt; + + ctxt = container_of(work, struct svc_rdma_send_ctxt, sc_work); + svc_rdma_send_ctxt_release(ctxt->sc_rdma, ctxt); +} + +/** + * svc_rdma_send_ctxt_put - Return send_ctxt to free list + * @rdma: controlling svcxprt_rdma + * @ctxt: object to return to the free list + * + * Pages left in sc_pages are DMA unmapped and released. + */ +void svc_rdma_send_ctxt_put(struct svcxprt_rdma *rdma, + struct svc_rdma_send_ctxt *ctxt) +{ + INIT_WORK(&ctxt->sc_work, svc_rdma_send_ctxt_put_async); + queue_work(svcrdma_wq, &ctxt->sc_work); +} + /** * svc_rdma_wake_send_waiters - manage Send Queue accounting * @rdma: controlling transport |