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--- base/allocator/partition_allocator/partition_root.cc.orig 2021-04-15 11:28:02 UTC
+++ base/allocator/partition_allocator/partition_root.cc
@@ -20,7 +20,7 @@
#include "wow64apiset.h"
#endif
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_BSD)
#include <pthread.h>
#endif
@@ -34,7 +34,7 @@ namespace {
#if BUILDFLAG(USE_PARTITION_ALLOC_AS_MALLOC)
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_BSD)
// NO_THREAD_SAFETY_ANALYSIS: acquires the lock and doesn't release it, by
// design.
@@ -87,7 +87,7 @@ void AfterForkInChild() {
internal::ThreadCacheRegistry::Instance()
.ForcePurgeAllThreadAfterForkUnsafe();
}
-#endif // defined(OS_LINUX)
+#endif // defined(OS_LINUX) || defined(OS_BSD)
std::atomic<bool> g_global_init_called;
void PartitionAllocMallocInitOnce() {
@@ -97,7 +97,7 @@ void PartitionAllocMallocInitOnce() {
if (!g_global_init_called.compare_exchange_strong(expected, true))
return;
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_BSD)
// When fork() is called, only the current thread continues to execute in the
// child process. If the lock is held, but *not* by this thread when fork() is
// called, we have a deadlock.
@@ -122,7 +122,7 @@ void PartitionAllocMallocInitOnce() {
int err =
pthread_atfork(BeforeForkInParent, AfterForkInParent, AfterForkInChild);
PA_CHECK(err == 0);
-#endif // defined(OS_LINUX)
+#endif // defined(OS_LINUX) || defined(OS_BSD)
}
#endif // BUILDFLAG(USE_PARTITION_ALLOC_AS_MALLOC)
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