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Reset thread flags to a known state before to exit think()

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Among them 'stop' and 'printCurrentLineRequest' could have
random value, so reset to a known state before to leave the
search.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2010-02-14 15:58:46 +01:00
parent 8eae6a95fb
commit 40a7ffd53f
1 changed files with 11 additions and 2 deletions
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13
src/search.cpp
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@ -3006,11 +3006,20 @@ namespace {
AllThreadsShouldSleep = true; AllThreadsShouldSleep = true;
// Wait for the threads to be all sleeping // Wait for the threads to be all sleeping and reset flags
// to a known state.
for (int i = 1; i < ActiveThreads; i++) for (int i = 1; i < ActiveThreads; i++)
{
while (!threads[i].sleeping); while (!threads[i].sleeping);
}
assert(threads[i].idle);
assert(threads[i].running);
assert(!threads[i].workIsWaiting);
// These two flags can be in a random state
threads[i].stop = threads[i].printCurrentLineRequest = false;
}
}
// print_current_line() prints _once_ the current line of search for a // print_current_line() prints _once_ the current line of search for a
// given thread and then setup the print request for the next thread. // given thread and then setup the print request for the next thread.