CVS commit: src/sys/net

["Ryota Ozaki" <ozaki-r%netbsd.org@localhost>]

Module Name:    src
Committed By:   ozaki-r
Date:           Wed Dec 31 17:36:24 UTC 2014

Modified Files:
        src/sys/net: bridgestp.c if_bridge.c if_bridgevar.h

Log Message:
Use pserialize in bridge

This change enables lockless accesses to bridge member lists.
See locking notes in a comment to know how pserialize and
mutexes are used.

This change also provides support for softint-based interrupt
handling; pserialize readers can run in both HW interrupt and
softint contexts.

As usual, pserialize is used only when NET_MPSAFE on.


To generate a diff of this commit:
cvs rdiff -u -r1.17 -r1.18 src/sys/net/bridgestp.c
cvs rdiff -u -r1.94 -r1.95 src/sys/net/if_bridge.c
cvs rdiff -u -r1.20 -r1.21 src/sys/net/if_bridgevar.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.