diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/sunrpc/svc_xprt.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index 0a546ef02dde..c1ff8cdb5b2b 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -1145,16 +1145,15 @@ static void svc_revisit(struct cache_deferred_req *dreq, int too_many) set_bit(XPT_DEFERRED, &xprt->xpt_flags); if (too_many || test_bit(XPT_DEAD, &xprt->xpt_flags)) { spin_unlock(&xprt->xpt_lock); - dprintk("revisit canceled\n"); + trace_svc_defer_drop(dr); svc_xprt_put(xprt); - trace_svc_drop_deferred(dr); kfree(dr); return; } - dprintk("revisit queued\n"); dr->xprt = NULL; list_add(&dr->handle.recent, &xprt->xpt_deferred); spin_unlock(&xprt->xpt_lock); + trace_svc_defer_queue(dr); svc_xprt_enqueue(xprt); svc_xprt_put(xprt); } @@ -1200,22 +1199,24 @@ static struct cache_deferred_req *svc_defer(struct cache_req *req) memcpy(dr->args, rqstp->rq_arg.head[0].iov_base - skip, dr->argslen << 2); } + trace_svc_defer(rqstp); svc_xprt_get(rqstp->rq_xprt); dr->xprt = rqstp->rq_xprt; set_bit(RQ_DROPME, &rqstp->rq_flags); dr->handle.revisit = svc_revisit; - trace_svc_defer(rqstp); return &dr->handle; } /* * recv data from a deferred request into an active one */ -static int svc_deferred_recv(struct svc_rqst *rqstp) +static noinline int svc_deferred_recv(struct svc_rqst *rqstp) { struct svc_deferred_req *dr = rqstp->rq_deferred; + trace_svc_defer_recv(dr); + /* setup iov_base past transport header */ rqstp->rq_arg.head[0].iov_base = dr->args + (dr->xprt_hlen>>2); /* The iov_len does not include the transport header bytes */ @@ -1246,7 +1247,6 @@ static struct svc_deferred_req *svc_deferred_dequeue(struct svc_xprt *xprt) struct svc_deferred_req, handle.recent); list_del_init(&dr->handle.recent); - trace_svc_revisit_deferred(dr); } else clear_bit(XPT_DEFERRED, &xprt->xpt_flags); spin_unlock(&xprt->xpt_lock); |