diff options
Diffstat (limited to 'usrp/host/lib/legacy/circular_linked_list.h')
| -rw-r--r-- | usrp/host/lib/legacy/circular_linked_list.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/usrp/host/lib/legacy/circular_linked_list.h b/usrp/host/lib/legacy/circular_linked_list.h index 14d81ac915..e495d609b2 100644 --- a/usrp/host/lib/legacy/circular_linked_list.h +++ b/usrp/host/lib/legacy/circular_linked_list.h @@ -27,7 +27,10 @@ #include <stdexcept> #define __INLINE__ inline + +#ifndef DO_DEBUG #define DO_DEBUG 0 +#endif #if DO_DEBUG #define DEBUG(X) do{X} while(0); @@ -168,17 +171,17 @@ public: d_internal->lock (); // find an available node s_node_ptr l_node = d_available; - DEBUG (fprintf (stderr, "w ")); + DEBUG (fprintf (stderr, "w ");); while (! l_node) { - DEBUG (fprintf (stderr, "x\n")); + DEBUG (fprintf (stderr, "x\n");); // the ioBlock condition will automatically unlock() d_internal d_ioBlock->wait (); // and lock() is here - DEBUG (fprintf (stderr, "y\n")); + DEBUG (fprintf (stderr, "y\n");); l_node = d_available; } DEBUG (fprintf (stderr, "::f_n_a_n: #u = %ld, node = %p\n", - num_used(), l_node)); + num_used(), l_node);); // remove this one from the current available list if (num_available () == 1) { // last one, just set available to NULL @@ -201,7 +204,7 @@ public: if (!l_node) return; d_internal->lock (); DEBUG (fprintf (stderr, "::m_n_a: #u = %ld, node = %p\n", - num_used(), l_node)); + num_used(), l_node);); // remove this node from the inUse list if (num_used () == 1) { // last one, just set inUse to NULL @@ -216,10 +219,10 @@ public: l_node->insert_before (d_available); d_n_used--; - DEBUG (fprintf (stderr, "s%ld ", d_n_used)); + DEBUG (fprintf (stderr, "s%ld ", d_n_used);); // signal the condition when new data arrives d_ioBlock->signal (); - DEBUG (fprintf (stderr, "t ")); + DEBUG (fprintf (stderr, "t ");); // unlock the mutex for thread safety d_internal->unlock (); |