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Improve lock hierarchy

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- NetBSD no longer needs a spin lock to create semaphores
- Windows fork() now locks process manager in correct order
This commit is contained in:
Justine Tunney 2024-07-24 15:55:57 -07:00
parent 7ba9a73840
commit d3a13e8d70
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14 changed files with 73 additions and 71 deletions
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3
libc/proc/fork-nt.c
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@ -473,9 +473,8 @@ textwindows int sys_fork_nt(uint32_t dwCreationFlags) {
// reset core runtime services
__proc_wipe();
WipeKeystrokes();
if (_weaken(__itimer_wipe)) {
if (_weaken(__itimer_wipe))
_weaken(__itimer_wipe)();
}
// notify pthread join
atomic_store_explicit(&_pthread_static.ptid, GetCurrentThreadId(),
memory_order_release);