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lock_sock_fast
Langue: en
Version: October 2010 (fedora - 01/12/10)
Section: 9 (Appels noyau Linux)
NAME
lock_sock_fast - fast version of lock_sockSYNOPSIS
- bool lock_sock_fast(struct sock * sk);
ARGUMENTS
sk
- socket
DESCRIPTION
This 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 enabled
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