Wake only when there are waiters.
[kopensolaris-gnu/glibc.git] / nptl / sysdeps / unix / sysv / linux / sem_post.c
2007-05-26 drepperWake only when there are waiters.
2007-05-15 drepperToo early for that. If we wake only one we also have...
2007-05-15 drepperOnly wake threads if old value of semaphore was zero.
2004-09-08 drepper(__new_sem_post): Use atomic_increment_val.
2003-06-19 drepperReplaced with ia64 version which is really generic.
2003-03-20 drepperReplace __lll_add calls with atomic_exchange_and_add...
2003-03-17 roland2003-03-17 Roland McGrath <roland@redhat.com>