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-rw-r--r--net/sunrpc/xprt.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 42f09ad..18415cc 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -62,7 +62,6 @@
* Local functions
*/
static void xprt_request_init(struct rpc_task *, struct rpc_xprt *);
-static inline void do_xprt_reserve(struct rpc_task *);
static void xprt_connect_status(struct rpc_task *task);
static int __xprt_get_cong(struct rpc_xprt *, struct rpc_task *);
@@ -935,7 +934,7 @@ void xprt_transmit(struct rpc_task *task)
spin_unlock_bh(&xprt->transport_lock);
}
-static inline void do_xprt_reserve(struct rpc_task *task)
+static void xprt_alloc_slot(struct rpc_task *task)
{
struct rpc_xprt *xprt = task->tk_xprt;
@@ -955,6 +954,16 @@ static inline void do_xprt_reserve(struct rpc_task *task)
rpc_sleep_on(&xprt->backlog, task, NULL);
}
+static void xprt_free_slot(struct rpc_xprt *xprt, struct rpc_rqst *req)
+{
+ memset(req, 0, sizeof(*req)); /* mark unused */
+
+ spin_lock(&xprt->reserve_lock);
+ list_add(&req->rq_list, &xprt->free);
+ rpc_wake_up_next(&xprt->backlog);
+ spin_unlock(&xprt->reserve_lock);
+}
+
/**
* xprt_reserve - allocate an RPC request slot
* @task: RPC task requesting a slot allocation
@@ -968,7 +977,7 @@ void xprt_reserve(struct rpc_task *task)
task->tk_status = -EIO;
spin_lock(&xprt->reserve_lock);
- do_xprt_reserve(task);
+ xprt_alloc_slot(task);
spin_unlock(&xprt->reserve_lock);
}
@@ -1006,14 +1015,10 @@ void xprt_release(struct rpc_task *task)
{
struct rpc_xprt *xprt;
struct rpc_rqst *req;
- int is_bc_request;
if (!(req = task->tk_rqstp))
return;
- /* Preallocated backchannel request? */
- is_bc_request = bc_prealloc(req);
-
xprt = req->rq_xprt;
rpc_count_iostats(task);
spin_lock_bh(&xprt->transport_lock);
@@ -1027,21 +1032,16 @@ void xprt_release(struct rpc_task *task)
mod_timer(&xprt->timer,
xprt->last_used + xprt->idle_timeout);
spin_unlock_bh(&xprt->transport_lock);
- if (!bc_prealloc(req))
+ if (req->rq_buffer)
xprt->ops->buf_free(req->rq_buffer);
task->tk_rqstp = NULL;
if (req->rq_release_snd_buf)
req->rq_release_snd_buf(req);
dprintk("RPC: %5u release request %p\n", task->tk_pid, req);
- if (likely(!is_bc_request)) {
- memset(req, 0, sizeof(*req)); /* mark unused */
-
- spin_lock(&xprt->reserve_lock);
- list_add(&req->rq_list, &xprt->free);
- rpc_wake_up_next(&xprt->backlog);
- spin_unlock(&xprt->reserve_lock);
- } else
+ if (likely(!bc_prealloc(req)))
+ xprt_free_slot(xprt, req);
+ else
xprt_free_bc_request(req);
}
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