diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma_recvfrom.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c index 0ce75524ed21..8d904e4eef15 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c +++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c @@ -90,6 +90,7 @@ static void rdma_build_arg_xdr(struct svc_rqst *rqstp, sge_no++; } rqstp->rq_respages = &rqstp->rq_pages[sge_no]; + rqstp->rq_next_page = rqstp->rq_respages + 1; /* We should never run out of SGE because the limit is defined to * support the max allowed RPC data length @@ -169,6 +170,7 @@ static int map_read_chunks(struct svcxprt_rdma *xprt, */ head->arg.pages[page_no] = rqstp->rq_arg.pages[page_no]; rqstp->rq_respages = &rqstp->rq_arg.pages[page_no+1]; + rqstp->rq_next_page = rqstp->rq_respages + 1; byte_count -= sge_bytes; ch_bytes -= sge_bytes; @@ -276,6 +278,7 @@ static int fast_reg_read_chunks(struct svcxprt_rdma *xprt, /* rq_respages points one past arg pages */ rqstp->rq_respages = &rqstp->rq_arg.pages[page_no]; + rqstp->rq_next_page = rqstp->rq_respages + 1; /* Create the reply and chunk maps */ offset = 0; @@ -520,13 +523,6 @@ next_sge: for (ch_no = 0; &rqstp->rq_pages[ch_no] < rqstp->rq_respages; ch_no++) rqstp->rq_pages[ch_no] = NULL; - /* - * Detach res pages. If svc_release sees any it will attempt to - * put them. - */ - while (rqstp->rq_next_page != rqstp->rq_respages) - *(--rqstp->rq_next_page) = NULL; - return err; } @@ -550,7 +546,7 @@ static int rdma_read_complete(struct svc_rqst *rqstp, /* rq_respages starts after the last arg page */ rqstp->rq_respages = &rqstp->rq_arg.pages[page_no]; - rqstp->rq_next_page = &rqstp->rq_arg.pages[page_no]; + rqstp->rq_next_page = rqstp->rq_respages + 1; /* Rebuild rq_arg head and tail. */ rqstp->rq_arg.head[0] = head->arg.head[0]; |