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fix(kernel/module): deadlock

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2014-05-23 14:43:03 -07:00
parent 2344fb9476
commit 902b6160fa
1 changed files with 3 additions and 1 deletions
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4
src/library/module.cpp
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@ -261,8 +261,10 @@ struct import_modules_fn {
obj_counter++;
}
}
if (atomic_fetch_sub_explicit(&m_import_counter, 1u, memory_order_relaxed) == 1u)
if (atomic_fetch_sub_explicit(&m_import_counter, 1u, memory_order_relaxed) == 1u) {
m_all_modules_imported = true;
m_asynch_cv.notify_all();
}
// Module was successfully imported, we should notify descendents.
for (module_info_ptr const & d : r->m_dependents) {
if (atomic_fetch_sub_explicit(&(d->m_counter), 1u, memory_order_relaxed) == 1u) {