From: Eric Dumazet <[EMAIL PROTECTED]> Date: Tue, 6 Mar 2007 11:33:20 +0100
> [PATCH] NET : Optimizes inet_getpeer() > > 1) Some sysctl vars are declared __read_mostly > > 2) We can avoid updating stack[] when doing an AVL lookup only. > > lookup() macro is extended to receive a second parameter, that may be > NULL > in case of a pure lookup (no need to save the AVL path). This removes > unnecessary instructions, because compiler knows if this _stack parameter is > NULL or not. > > text size of net/ipv4/inetpeer.o is 2063 bytes instead of 2107 on x86_64 > > Signed-off-by: Eric Dumazet <[EMAIL PROTECTED]> Applied, thanks Eric. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
