net: report RCU QS on threaded NAPI repolling

[sfrench/cifs-2.6.git] / net / core / dev.c

diff --git a/net/core/dev.c b/net/core/dev.c
index 303a6ff46e4e16296e94ed6b726621abe093e567..9a67003e49db87f3f92b6c6296b3e7a5ca9d9171 100644 (file)
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6743,6 +6743,8 @@ static int napi_threaded_poll(void *data)
        void *have;
 
        while (!napi_thread_wait(napi)) {
+               unsigned long last_qs = jiffies;
+
                for (;;) {
                        bool repoll = false;
 
@@ -6767,6 +6769,7 @@ static int napi_threaded_poll(void *data)
                        if (!repoll)
                                break;
 
+                       rcu_softirq_qs_periodic(last_qs);
                        cond_resched();
                }
        }