diff options
| -rw-r--r-- | net/sunrpc/xprtrdma/fmr_ops.c | 6 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/frwr_ops.c | 6 |
2 files changed, 8 insertions, 4 deletions
diff --git a/net/sunrpc/xprtrdma/fmr_ops.c b/net/sunrpc/xprtrdma/fmr_ops.c index 4a53ad5ab4b3..f1e8dafbd507 100644 --- a/net/sunrpc/xprtrdma/fmr_ops.c +++ b/net/sunrpc/xprtrdma/fmr_ops.c @@ -69,8 +69,10 @@ fmr_op_init(struct rpcrdma_xprt *r_xprt) INIT_LIST_HEAD(&buf->rb_mws); INIT_LIST_HEAD(&buf->rb_all); - i = (buf->rb_max_requests + 1) * RPCRDMA_MAX_SEGS; - dprintk("RPC: %s: initializing %d FMRs\n", __func__, i); + i = max_t(int, RPCRDMA_MAX_DATA_SEGS / RPCRDMA_MAX_FMR_SGES, 1); + i += 2; /* head + tail */ + i *= buf->rb_max_requests; /* one set for each RPC slot */ + dprintk("RPC: %s: initalizing %d FMRs\n", __func__, i); rc = -ENOMEM; while (i--) { diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c index 18b7305d249f..661fbc1784ab 100644 --- a/net/sunrpc/xprtrdma/frwr_ops.c +++ b/net/sunrpc/xprtrdma/frwr_ops.c @@ -270,8 +270,10 @@ frwr_op_init(struct rpcrdma_xprt *r_xprt) INIT_LIST_HEAD(&buf->rb_mws); INIT_LIST_HEAD(&buf->rb_all); - i = (buf->rb_max_requests + 1) * RPCRDMA_MAX_SEGS; - dprintk("RPC: %s: initializing %d FRMRs\n", __func__, i); + i = max_t(int, RPCRDMA_MAX_DATA_SEGS / depth, 1); + i += 2; /* head + tail */ + i *= buf->rb_max_requests; /* one set for each RPC slot */ + dprintk("RPC: %s: initalizing %d FRMRs\n", __func__, i); while (i--) { struct rpcrdma_mw *r; |