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Kernel: Mark sys$listen() as not needing the big lock
This syscall already performs the necessary locking and so doesn't need to rely on the process big lock.
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e103c5fe2d
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2 changed files with 2 additions and 2 deletions
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@ -110,7 +110,7 @@ enum class NeedsBigProcessLock {
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S(kill_thread, NeedsBigProcessLock::Yes) \
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S(kill_thread, NeedsBigProcessLock::Yes) \
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S(killpg, NeedsBigProcessLock::Yes) \
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S(killpg, NeedsBigProcessLock::Yes) \
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S(link, NeedsBigProcessLock::Yes) \
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S(link, NeedsBigProcessLock::Yes) \
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S(listen, NeedsBigProcessLock::Yes) \
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S(listen, NeedsBigProcessLock::No) \
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S(lseek, NeedsBigProcessLock::No) \
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S(lseek, NeedsBigProcessLock::No) \
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S(madvise, NeedsBigProcessLock::Yes) \
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S(madvise, NeedsBigProcessLock::Yes) \
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S(map_time_page, NeedsBigProcessLock::Yes) \
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S(map_time_page, NeedsBigProcessLock::Yes) \
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@ -62,7 +62,7 @@ ErrorOr<FlatPtr> Process::sys$bind(int sockfd, Userspace<sockaddr const*> addres
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ErrorOr<FlatPtr> Process::sys$listen(int sockfd, int backlog)
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ErrorOr<FlatPtr> Process::sys$listen(int sockfd, int backlog)
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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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if (backlog < 0)
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if (backlog < 0)
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return EINVAL;
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return EINVAL;
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auto description = TRY(open_file_description(sockfd));
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auto description = TRY(open_file_description(sockfd));
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