mav 2008-04-06 15:26:32 UTC
FreeBSD src repository
Modified files:
sys/netgraph ng_base.c
Log:
Rewrite node's r/w/q-lock semantics using only atomics instead of mutex
and atomics combination. Mutex is now used only for queue protection.
Also avoid unneded extra swi scheduling calls.
Revision Changes Path
1.155 +76 -247 src/sys/netgraph/ng_base.c
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