LOCK_SOCK_FAST(9) Linux Networking LOCK_SOCK_FAST(9)NAMElock_sock_fast - fast version of lock_sockSYNOPSISbool lock_sock_fast(struct sock * sk);ARGUMENTSsk socketDESCRIPTIONThis version should be used for very small section, where process wont block return false if fast path is taken sk_lock.slock locked, owned = 0, BH disabled return true if slow path is taken sk_lock.slock unlocked, owned = 1, BH enabledCOPYRIGHTKernel Hackers Manual 3.10 June 2014 LOCK_SOCK_FAST(9)
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