-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi.
Alexander Motin wrote: > 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 This patch broke tinderbox build on powerpc. But as soon as I have only replaced _add_ with _set_ and _subtract_ with _clear_ IMHO problem is powerpc atomic.h related. That atomic.h looks something strange: #define atomic_set_long atomic_set_32 #define atomic_clear_long atomic_clear_32 #define atomic_add_long(p, v) atomic_add_32((uint32_t *)p, (uint32_t)v) #define atomic_subtract_long(p, v) atomic_subtract_32((uint32_t *)p, (uint32_t)v) #define atomic_readandclear_long atomic_readandclear_32 Can somebody with powerpc experience check this? - -- Alexander Motin -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFH+hJV0kCgngV3usoRAjtBAJ9+f7dzmXv8xVcmLG3h3x22eg8B9gCfVuvE 5aDm6E5iX1r7tfsQ/kmR0GU= =14ws -----END PGP SIGNATURE----- _______________________________________________ cvs-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"