svn commit: r209691 - stable/8/sys/netipsec

[Bjoern A. Zeeb]

Author: bz
Date: Sun Jul  4 12:22:17 2010
New Revision: 209691
URL: http://svn.freebsd.org/changeset/base/209691

Log:
  MFC r208508:
  
    MFp4 @178283:
  
    Improve IPsec flow distribution for better netisr parallelism.
    Instead of using the pointer that would have the last bits masked in a %
    statement in netisr_select_cpuid() to select the queue, use the SPI.
  
    Reviewed by:  rwatson

Modified:
  stable/8/sys/netipsec/ipsec_input.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)

Modified: stable/8/sys/netipsec/ipsec_input.c
==============================================================================
--- stable/8/sys/netipsec/ipsec_input.c	Sun Jul  4 12:09:30 2010	(r209690)
+++ stable/8/sys/netipsec/ipsec_input.c	Sun Jul  4 12:22:17 2010	(r209691)
@@ -489,7 +489,7 @@ ipsec4_common_input_cb(struct mbuf *m, s
 	/*
 	 * Re-dispatch via software interrupt.
 	 */
-	if ((error = netisr_queue_src(NETISR_IP, (uintptr_t)sav, m))) {
+	if ((error = netisr_queue_src(NETISR_IP, (uintptr_t)sav->spi, m))) {
 		IPSEC_ISTAT(sproto, V_espstat.esps_qfull, V_ahstat.ahs_qfull,
 			    V_ipcompstat.ipcomps_qfull);