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fix broken thread tree traversal in machine.cpp

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This commit is contained in:
Joel Dice 2008-04-11 16:48:05 -06:00
parent f7a79f4874
commit 04c3abc967
1 changed files with 6 additions and 20 deletions
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26
src/machine.cpp
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@ -22,15 +22,9 @@ namespace {
bool
find(Thread* t, Thread* o)
{
if (t == o) return true;
for (Thread* p = t->peer; p; p = p->peer) {
if (p == o) return true;
}
if (t->child) return find(t->child, o);
return false;
return (t == o)
or (t->peer and find(t->peer, o))
or (t->child and find(t->child, o));
}
void
@ -48,11 +42,7 @@ count(Thread* t, Thread* o)
unsigned c = 0;
if (t != o) ++ c;
for (Thread* p = t->peer; p; p = p->peer) {
c += count(p, o);
}
if (t->peer) c += count(t->peer, o);
if (t->child) c += count(t->child, o);
return c;
@ -62,12 +52,8 @@ Thread**
fill(Thread* t, Thread* o, Thread** array)
{
if (t != o) *(array++) = t;
for (Thread* p = t->peer; p; p = p->peer) {
array = fill(p, o, array);
}
if (t->child) array = fill(t->child, o, array);
if (t->peer) fill(t->peer, o, array);
if (t->child) fill(t->child, o, array);
return array;
}