clockevents: fix resume logic

[linux-2.6-omap-h63xx.git] / net / iucv / iucv.c

diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index b7333061016dfffbf8122460f63dda56e724a3c8..ad5150b8dfa9b583a20a73a2d03a348a386e4d10 100644 (file)
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -1494,7 +1494,10 @@ static void iucv_tasklet_fn(unsigned long ignored)
        struct iucv_irq_list *p, *n;
 
        /* Serialize tasklet, iucv_path_sever and iucv_path_connect. */
-       spin_lock(&iucv_table_lock);
+       if (!spin_trylock(&iucv_table_lock)) {
+               tasklet_schedule(&iucv_tasklet);
+               return;
+       }
        iucv_active_cpu = smp_processor_id();
 
        spin_lock_irq(&iucv_queue_lock);