A posted rpcrdma_rep never has rr_func set to anything but rpcrdma_reply_handler. Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx> Tested-By: Devesh Sharma <devesh.sharma@xxxxxxxxxxxxx> Reviewed-by: Doug Ledford <dledford@xxxxxxxxxx> --- net/sunrpc/xprtrdma/rpc_rdma.c | 1 - net/sunrpc/xprtrdma/transport.c | 3 --- net/sunrpc/xprtrdma/verbs.c | 10 +--------- net/sunrpc/xprtrdma/xprt_rdma.h | 1 - 4 files changed, 1 insertion(+), 14 deletions(-) diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index 98a3b95..3f422ca 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -770,7 +770,6 @@ rpcrdma_reply_handler(struct rpcrdma_rep *rep) rep->rr_len); repost: r_xprt->rx_stats.bad_reply_count++; - rep->rr_func = rpcrdma_reply_handler; if (rpcrdma_ep_post_recv(&r_xprt->rx_ia, &r_xprt->rx_ep, rep)) rpcrdma_recv_buffer_put(rep); diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 25f7a6e..7c12556 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -627,9 +627,6 @@ xprt_rdma_send_request(struct rpc_task *task) if (req->rl_reply == NULL) /* e.g. reconnection */ rpcrdma_recv_buffer_get(req); - /* rpcrdma_recv_buffer_get may have set rl_reply, so check again */ - if (req->rl_reply) - req->rl_reply->rr_func = rpcrdma_reply_handler; /* Must suppress retransmit to maintain credits */ if (req->rl_connect_cookie == xprt->connect_cookie) diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index c55bfbc..8e0bd84 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -80,7 +80,6 @@ static void rpcrdma_run_tasklet(unsigned long data) { struct rpcrdma_rep *rep; - void (*func)(struct rpcrdma_rep *); unsigned long flags; data = data; @@ -89,14 +88,9 @@ rpcrdma_run_tasklet(unsigned long data) rep = list_entry(rpcrdma_tasklets_g.next, struct rpcrdma_rep, rr_list); list_del(&rep->rr_list); - func = rep->rr_func; - rep->rr_func = NULL; spin_unlock_irqrestore(&rpcrdma_tk_lock_g, flags); - if (func) - func(rep); - else - rpcrdma_recv_buffer_put(rep); + rpcrdma_reply_handler(rep); spin_lock_irqsave(&rpcrdma_tk_lock_g, flags); } @@ -1213,7 +1207,6 @@ rpcrdma_buffer_put_sendbuf(struct rpcrdma_req *req, struct rpcrdma_buffer *buf) req->rl_niovs = 0; if (req->rl_reply) { buf->rb_recv_bufs[--buf->rb_recv_index] = req->rl_reply; - req->rl_reply->rr_func = NULL; req->rl_reply = NULL; } } @@ -1428,7 +1421,6 @@ rpcrdma_recv_buffer_put(struct rpcrdma_rep *rep) struct rpcrdma_buffer *buffers = &rep->rr_rxprt->rx_buf; unsigned long flags; - rep->rr_func = NULL; spin_lock_irqsave(&buffers->rb_lock, flags); buffers->rb_recv_bufs[--buffers->rb_recv_index] = rep; spin_unlock_irqrestore(&buffers->rb_lock, flags); diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index c3d57c0..230e7fe 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -174,7 +174,6 @@ struct rpcrdma_buffer; struct rpcrdma_rep { unsigned int rr_len; struct rpcrdma_xprt *rr_rxprt; - void (*rr_func)(struct rpcrdma_rep *); struct list_head rr_list; struct rpcrdma_regbuf *rr_rdmabuf; }; -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html