* Bruce Evans ([EMAIL PROTECTED]) wrote: > > peter 2007-05-17 15:31:14 UTC > > > > FreeBSD src repository > > > > Modified files: > > sys/kern vfs_vnops.c > > Log: > > Eliminate a micro-optimization that hasn't had any effect for 15+ years. > > > > Revision Changes Path > > 1.249 +0 -5 src/sys/kern/vfs_vnops.c > Since it was only implemented 11.5 years ago (in rev.1.18), it certainly > had no effect 15+ years ago, but it probably had an effect later than 11.5 > years ago. I think it refers more to gcc capability to compile var/CONST expression where CONST is 2^n into bit shift instruction instead of division. Which is more important, has this capability been confirmed?
-- Best regards, Dmitry Marakasov mailto:[EMAIL PROTECTED] _______________________________________________ cvs-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"
