added qlock timer.

src/qsched.c

@@ -48,7 +48,7 @@
 
 /** Timer names. */
 char *qsched_timer_names[ qsched_timer_count ] = 
-    { "queue" , "lock" , "gettask" , "done" , "prepare" };
+    { "queue" , "qlock" , "lock" , "gettask" , "done" , "prepare" };
     
     
 /**

src/qsched.h

@@ -54,6 +54,7 @@ typedef void (*qsched_funtype)( int , void * );
 /** Timer types. */
 enum qsched_timer {
     qsched_timer_queue = 0,
+    qsched_timer_qlock,
     qsched_timer_lock,
     qsched_timer_gettask,
     qsched_timer_done,

src/queue.c

@@ -54,8 +54,10 @@ int queue_get ( struct queue *q , struct qsched *s ) {
         return -1;
         
     /* Lock this queue. */
+    TIMER_TIC
     if ( lock_lock( &q->lock ) != 0 )
         error( "Failed to lock queue." );
+    TIMER_TOC( s , qsched_timer_qlock );
         
     /* Get a pointer to the indices. */
     inds = q->inds;