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net: replace continue with break to reduce unnecessary loop in xxx_xmarksources 

The conditional which decides to skip inactive filters does not
change with the change of loop index, so it is unnecessary to
check them many times.

Signed-off-by: RongQing.Li <roy.qing.li@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
RongQing.Li 2012-04-05 17:36:29 +08:00 committed by David S. Miller
parent 51c56b004e
commit ce713ee5a1
2 changed files with 2 additions and 2 deletions
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2
net/ipv4/igmp.c
View File

@ -775,7 +775,7 @@ static int igmp_xmarksources(struct ip_mc_list *pmc, int nsrcs, __be32 *srcs)
if (psf->sf_count[MCAST_INCLUDE] || if (psf->sf_count[MCAST_INCLUDE] ||
pmc->sfcount[MCAST_EXCLUDE] != pmc->sfcount[MCAST_EXCLUDE] !=
psf->sf_count[MCAST_EXCLUDE]) psf->sf_count[MCAST_EXCLUDE])
continue; break;
if (srcs[i] == psf->sf_inaddr) { if (srcs[i] == psf->sf_inaddr) {
scount++; scount++;
break; break;

2
net/ipv6/mcast.c
View File

@ -1061,7 +1061,7 @@ static int mld_xmarksources(struct ifmcaddr6 *pmc, int nsrcs,
if (psf->sf_count[MCAST_INCLUDE] || if (psf->sf_count[MCAST_INCLUDE] ||
pmc->mca_sfcount[MCAST_EXCLUDE] != pmc->mca_sfcount[MCAST_EXCLUDE] !=
psf->sf_count[MCAST_EXCLUDE]) psf->sf_count[MCAST_EXCLUDE])
continue; break;
if (ipv6_addr_equal(&srcs[i], &psf->sf_addr)) { if (ipv6_addr_equal(&srcs[i], &psf->sf_addr)) {
scount++; scount++;
break; break;