From daca8e5d5f73192252436ecbe92e693ea554d499 Mon Sep 17 00:00:00 2001 From: "Jeffrey C. Becker" Date: Wed, 19 Feb 2014 15:42:08 -0800 Subject: [PATCH] NFSRDMA: SLES11sp3 backport Signed-off-by: Jeff Becker --- .../0024-nfsrdma-backport-for-SLES11sp3.patch | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 patches/0024-nfsrdma-backport-for-SLES11sp3.patch diff --git a/patches/0024-nfsrdma-backport-for-SLES11sp3.patch b/patches/0024-nfsrdma-backport-for-SLES11sp3.patch new file mode 100644 index 0000000..228b9e0 --- /dev/null +++ b/patches/0024-nfsrdma-backport-for-SLES11sp3.patch @@ -0,0 +1,42 @@ +diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c +index 285dc08..ab74500 100644 +--- a/net/sunrpc/xprtrdma/transport.c ++++ b/net/sunrpc/xprtrdma/transport.c +@@ -279,7 +281,9 @@ xprt_setup_rdma(struct xprt_create *args) + } + + xprt = xprt_alloc(args->net, sizeof(struct rpcrdma_xprt), ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)) + xprt_rdma_slot_table_entries, ++#endif + xprt_rdma_slot_table_entries); + if (xprt == NULL) { + dprintk("RPC: %s: couldn't allocate rpcrdma_xprt\n", +@@ -448,8 +452,15 @@ xprt_rdma_connect(struct rpc_xprt *xprt, struct rpc_task *task) + } + + static int ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)) + xprt_rdma_reserve_xprt(struct rpc_xprt *xprt, struct rpc_task *task) ++#else ++xprt_rdma_reserve_xprt(struct rpc_task *task) ++#endif + { ++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) ++ struct rpc_xprt *xprt = task->tk_xprt; ++#endif + struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt); + int credits = atomic_read(&r_xprt->rx_buf.rb_credits); + +@@ -461,7 +472,11 @@ xprt_rdma_reserve_xprt(struct rpc_xprt *xprt, struct rpc_task *task) + BUG_ON(r_xprt->rx_buf.rb_cwndscale <= 0); + } + xprt->cwnd = credits * r_xprt->rx_buf.rb_cwndscale; ++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)) + return xprt_reserve_xprt_cong(xprt, task); ++#else ++ return xprt_reserve_xprt_cong(task); ++#endif + } + + /* -- 2.41.0