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Diffstat (limited to 'net/sunrpc/backchannel_rqst.c')
-rw-r--r--net/sunrpc/backchannel_rqst.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/net/sunrpc/backchannel_rqst.c b/net/sunrpc/backchannel_rqst.c
index 65a6c6429a..caa94cf571 100644
--- a/net/sunrpc/backchannel_rqst.c
+++ b/net/sunrpc/backchannel_rqst.c
@@ -83,7 +83,6 @@ static struct rpc_rqst *xprt_alloc_bc_req(struct rpc_xprt *xprt)
return NULL;
req->rq_xprt = xprt;
- INIT_LIST_HEAD(&req->rq_bc_list);
/* Preallocate one XDR receive buffer */
if (xprt_alloc_xdr_buf(&req->rq_rcv_buf, gfp_flags) < 0) {
@@ -349,10 +348,8 @@ found:
}
/*
- * Add callback request to callback list. The callback
- * service sleeps on the sv_cb_waitq waiting for new
- * requests. Wake it up after adding enqueing the
- * request.
+ * Add callback request to callback list. Wake a thread
+ * on the first pool (usually the only pool) to handle it.
*/
void xprt_complete_bc_request(struct rpc_rqst *req, uint32_t copied)
{
@@ -369,8 +366,6 @@ void xprt_complete_bc_request(struct rpc_rqst *req, uint32_t copied)
dprintk("RPC: add callback request to list\n");
xprt_get(xprt);
- spin_lock(&bc_serv->sv_cb_lock);
- list_add(&req->rq_bc_list, &bc_serv->sv_cb_list);
- wake_up(&bc_serv->sv_cb_waitq);
- spin_unlock(&bc_serv->sv_cb_lock);
+ lwq_enqueue(&req->rq_bc_list, &bc_serv->sv_cb_list);
+ svc_pool_wake_idle_thread(&bc_serv->sv_pools[0]);
}