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| author | Eric Dumazet <edumazet@google.com> | 2013-10-16 02:49:04 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-10-17 16:11:04 -0400 |
| commit | 0baf2b35fc70ab16c385963d2502da26a55d2cb7 (patch) | |
| tree | f94f8bbb91aaf3ad1d7f0a8a342a83786e7ff12b | |
| parent | a5bb202b848c7962f942f81d93290a9ccdfb1a0f (diff) | |
| download | linux-0baf2b35fc70ab16c385963d2502da26a55d2cb7.tar.gz | |
ipv4: shrink rt_cache_stat
Half of the rt_cache_stat fields are no longer used after IP route cache removal, lets shrink this per cpu area. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/route.h | 8 | ||||
| -rw-r--r-- | net/ipv4/route.c | 16 |
2 files changed, 8 insertions, 16 deletions
diff --git a/include/net/route.h b/include/net/route.h index 0ad8e0102386..dd4ae0029fd8 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -88,22 +88,14 @@ struct ip_rt_acct { }; struct rt_cache_stat { - unsigned int in_hit; unsigned int in_slow_tot; unsigned int in_slow_mc; unsigned int in_no_route; unsigned int in_brd; unsigned int in_martian_dst; unsigned int in_martian_src; - unsigned int out_hit; unsigned int out_slow_tot; unsigned int out_slow_mc; - unsigned int gc_total; - unsigned int gc_ignored; - unsigned int gc_goal_miss; - unsigned int gc_dst_overflow; - unsigned int in_hlist_search; - unsigned int out_hlist_search; }; extern struct ip_rt_acct __percpu *ip_rt_acct; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 6011615e810d..d2d325382b13 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -295,7 +295,7 @@ static int rt_cpu_seq_show(struct seq_file *seq, void *v) seq_printf(seq,"%08x %08x %08x %08x %08x %08x %08x %08x " " %08x %08x %08x %08x %08x %08x %08x %08x %08x \n", dst_entries_get_slow(&ipv4_dst_ops), - st->in_hit, + 0, /* st->in_hit */ st->in_slow_tot, st->in_slow_mc, st->in_no_route, @@ -303,16 +303,16 @@ static int rt_cpu_seq_show(struct seq_file *seq, void *v) st->in_martian_dst, st->in_martian_src, - st->out_hit, + 0, /* st->out_hit */ st->out_slow_tot, st->out_slow_mc, - st->gc_total, - st->gc_ignored, - st->gc_goal_miss, - st->gc_dst_overflow, - st->in_hlist_search, - st->out_hlist_search + 0, /* st->gc_total */ + 0, /* st->gc_ignored */ + 0, /* st->gc_goal_miss */ + 0, /* st->gc_dst_overflow */ + 0, /* st->in_hlist_search */ + 0 /* st->out_hlist_search */ ); return 0; } |