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-rw-r--r--net/sunrpc/xprtrdma/verbs.c25
1 files changed, 9 insertions, 16 deletions
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 71fc41f9a8eb..caa6a5df12b0 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -76,7 +76,6 @@
static void rpcrdma_sendctx_put_locked(struct rpcrdma_sendctx *sc);
static void rpcrdma_mrs_create(struct rpcrdma_xprt *r_xprt);
static void rpcrdma_mrs_destroy(struct rpcrdma_buffer *buf);
-static int rpcrdma_create_rep(struct rpcrdma_xprt *r_xprt, bool temp);
static void rpcrdma_dma_unmap_regbuf(struct rpcrdma_regbuf *rb);
static void rpcrdma_post_recvs(struct rpcrdma_xprt *r_xprt, bool temp);
@@ -1029,25 +1028,20 @@ struct rpcrdma_req *rpcrdma_req_create(struct rpcrdma_xprt *r_xprt, gfp_t flags)
return req;
}
-static int
-rpcrdma_create_rep(struct rpcrdma_xprt *r_xprt, bool temp)
+static bool rpcrdma_rep_create(struct rpcrdma_xprt *r_xprt, bool temp)
{
struct rpcrdma_create_data_internal *cdata = &r_xprt->rx_data;
struct rpcrdma_buffer *buf = &r_xprt->rx_buf;
struct rpcrdma_rep *rep;
- int rc;
- rc = -ENOMEM;
rep = kzalloc(sizeof(*rep), GFP_KERNEL);
if (rep == NULL)
goto out;
rep->rr_rdmabuf = rpcrdma_alloc_regbuf(cdata->inline_rsize,
DMA_FROM_DEVICE, GFP_KERNEL);
- if (IS_ERR(rep->rr_rdmabuf)) {
- rc = PTR_ERR(rep->rr_rdmabuf);
+ if (IS_ERR(rep->rr_rdmabuf))
goto out_free;
- }
xdr_buf_init(&rep->rr_hdrbuf, rep->rr_rdmabuf->rg_base,
rdmab_length(rep->rr_rdmabuf));
@@ -1063,12 +1057,12 @@ rpcrdma_create_rep(struct rpcrdma_xprt *r_xprt, bool temp)
spin_lock(&buf->rb_lock);
list_add(&rep->rr_list, &buf->rb_recv_bufs);
spin_unlock(&buf->rb_lock);
- return 0;
+ return true;
out_free:
kfree(rep);
out:
- return rc;
+ return false;
}
int
@@ -1124,8 +1118,7 @@ out:
return rc;
}
-static void
-rpcrdma_destroy_rep(struct rpcrdma_rep *rep)
+static void rpcrdma_rep_destroy(struct rpcrdma_rep *rep)
{
rpcrdma_free_regbuf(rep->rr_rdmabuf);
kfree(rep);
@@ -1205,7 +1198,7 @@ rpcrdma_buffer_destroy(struct rpcrdma_buffer *buf)
rep = list_first_entry(&buf->rb_recv_bufs,
struct rpcrdma_rep, rr_list);
list_del(&rep->rr_list);
- rpcrdma_destroy_rep(rep);
+ rpcrdma_rep_destroy(rep);
}
while (!list_empty(&buf->rb_send_bufs)) {
@@ -1334,7 +1327,7 @@ rpcrdma_buffer_put(struct rpcrdma_req *req)
}
spin_unlock(&buffers->rb_lock);
if (rep)
- rpcrdma_destroy_rep(rep);
+ rpcrdma_rep_destroy(rep);
}
/*
@@ -1351,7 +1344,7 @@ rpcrdma_recv_buffer_put(struct rpcrdma_rep *rep)
list_add(&rep->rr_list, &buffers->rb_recv_bufs);
spin_unlock(&buffers->rb_lock);
} else {
- rpcrdma_destroy_rep(rep);
+ rpcrdma_rep_destroy(rep);
}
}
@@ -1500,7 +1493,7 @@ rpcrdma_post_recvs(struct rpcrdma_xprt *r_xprt, bool temp)
list_del(&rep->rr_list);
spin_unlock(&buf->rb_lock);
if (!rep) {
- if (rpcrdma_create_rep(r_xprt, temp))
+ if (!rpcrdma_rep_create(r_xprt, temp))
break;
continue;
}