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Diffstat (limited to 'net/ipv4/fib_trie.c')
-rw-r--r--net/ipv4/fib_trie.c31
1 files changed, 19 insertions, 12 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index e047de6873b..2075eea7eea 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -82,7 +82,6 @@
#include <net/ip_fib.h>
#include "fib_lookup.h"
-#undef CONFIG_IP_FIB_TRIE_STATS
#define MAX_STAT_DEPTH 32
#define KEYLENGTH (8*sizeof(t_key))
@@ -2119,20 +2118,22 @@ static void trie_show_stats(struct seq_file *seq, struct trie_stat *stat)
bytes += sizeof(struct node *) * pointers;
seq_printf(seq, "Null ptrs: %u\n", stat->nullpointers);
seq_printf(seq, "Total size: %u kB\n", (bytes + 1023) / 1024);
+}
#ifdef CONFIG_IP_FIB_TRIE_STATS
- seq_printf(seq, "Counters:\n---------\n");
- seq_printf(seq,"gets = %d\n", t->stats.gets);
- seq_printf(seq,"backtracks = %d\n", t->stats.backtrack);
- seq_printf(seq,"semantic match passed = %d\n", t->stats.semantic_match_passed);
- seq_printf(seq,"semantic match miss = %d\n", t->stats.semantic_match_miss);
- seq_printf(seq,"null node hit= %d\n", t->stats.null_node_hit);
- seq_printf(seq,"skipped node resize = %d\n", t->stats.resize_node_skipped);
-#ifdef CLEAR_STATS
- memset(&(t->stats), 0, sizeof(t->stats));
-#endif
-#endif /* CONFIG_IP_FIB_TRIE_STATS */
+static void trie_show_usage(struct seq_file *seq,
+ const struct trie_use_stats *stats)
+{
+ seq_printf(seq, "\nCounters:\n---------\n");
+ seq_printf(seq,"gets = %u\n", stats->gets);
+ seq_printf(seq,"backtracks = %u\n", stats->backtrack);
+ seq_printf(seq,"semantic match passed = %u\n", stats->semantic_match_passed);
+ seq_printf(seq,"semantic match miss = %u\n", stats->semantic_match_miss);
+ seq_printf(seq,"null node hit= %u\n", stats->null_node_hit);
+ seq_printf(seq,"skipped node resize = %u\n\n", stats->resize_node_skipped);
}
+#endif /* CONFIG_IP_FIB_TRIE_STATS */
+
static int fib_triestat_seq_show(struct seq_file *seq, void *v)
{
@@ -2163,12 +2164,18 @@ static int fib_triestat_seq_show(struct seq_file *seq, void *v)
seq_printf(seq, "Local:\n");
trie_collect_stats(trie_local, stat);
trie_show_stats(seq, stat);
+#ifdef CONFIG_IP_FIB_TRIE_STATS
+ trie_show_usage(seq, &trie_local->stats);
+#endif
}
if (trie_main) {
seq_printf(seq, "Main:\n");
trie_collect_stats(trie_main, stat);
trie_show_stats(seq, stat);
+#ifdef CONFIG_IP_FIB_TRIE_STATS
+ trie_show_usage(seq, &trie_main->stats);
+#endif
}
kfree(stat);