Changeset: bba71a420e91 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=bba71a420e91
Modified Files:
monetdb5/mal/mal_dataflow.c
Branch: SciQL-2
Log Message:
Merge with Feb2013 branch.
diffs (39 lines):
diff --git a/monetdb5/mal/mal_dataflow.c b/monetdb5/mal/mal_dataflow.c
--- a/monetdb5/mal/mal_dataflow.c
+++ b/monetdb5/mal/mal_dataflow.c
@@ -86,7 +86,6 @@ typedef struct DATAFLOW {
#define MAXQ 256
static Queue *todos[MAXQ] = {0}; /* pending instructions organized by
dataflow block */
static bit occupied[MAXQ]={0}; /* worker pool is in use? */
-static int volatile exiting = 0;
/*
* Calculate the size of the dataflow dependency graph.
@@ -208,8 +207,6 @@ q_dequeue(Queue *q)
assert(q);
MT_sema_down(&q->s, "q_dequeue");
- if (exiting)
- return NULL;
MT_lock_set(&q->l, "q_dequeue");
assert(q->last > 0);
if (q->last > 0) {
@@ -271,9 +268,6 @@ DFLOWworker(void *t)
fe = q_dequeue(todo);
else
fe = fnxt;
- if (exiting) {
- break;
- }
fnxt = 0;
assert(fe);
flow = fe->flow;
@@ -584,8 +578,6 @@ DFLOWscheduler(DataFlow flow, Queue *tod
while (actions != tasks ) {
f = q_dequeue(flow->done);
- if (exiting)
- break;
if (f == NULL)
throw(MAL, "dataflow", "DFLOWscheduler():
q_dequeue(flow->done) returned NULL");
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