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Kernel: Mark sys$sigprocmask as not needing the big lock
Another one that only messes with the current thread.
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2 changed files with 2 additions and 2 deletions
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@ -177,7 +177,7 @@ enum class NeedsBigProcessLock {
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S(sigaction, NeedsBigProcessLock::Yes) \
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S(sigaction, NeedsBigProcessLock::Yes) \
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S(sigaltstack, NeedsBigProcessLock::Yes) \
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S(sigaltstack, NeedsBigProcessLock::Yes) \
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S(sigpending, NeedsBigProcessLock::Yes) \
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S(sigpending, NeedsBigProcessLock::Yes) \
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S(sigprocmask, NeedsBigProcessLock::Yes) \
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S(sigprocmask, NeedsBigProcessLock::No) \
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S(sigreturn, NeedsBigProcessLock::No) \
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S(sigreturn, NeedsBigProcessLock::No) \
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S(sigsuspend, NeedsBigProcessLock::No) \
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S(sigsuspend, NeedsBigProcessLock::No) \
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S(sigtimedwait, NeedsBigProcessLock::Yes) \
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S(sigtimedwait, NeedsBigProcessLock::Yes) \
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@ -13,7 +13,7 @@ namespace Kernel {
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ErrorOr<FlatPtr> Process::sys$sigprocmask(int how, Userspace<sigset_t const*> set, Userspace<sigset_t*> old_set)
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ErrorOr<FlatPtr> Process::sys$sigprocmask(int how, Userspace<sigset_t const*> set, Userspace<sigset_t*> old_set)
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{
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{
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VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this);
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VERIFY_NO_PROCESS_BIG_LOCK(this);
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TRY(require_promise(Pledge::sigaction));
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TRY(require_promise(Pledge::sigaction));
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auto* current_thread = Thread::current();
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auto* current_thread = Thread::current();
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u32 previous_signal_mask;
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u32 previous_signal_mask;
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