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-rw-r--r--tools/perf/builtin-diff.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index c03c36fde7e2..5e697cd2224a 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -572,29 +572,12 @@ static void init_block_hist(struct block_hist *bh)
bh->valid = true;
}
-static int block_pair_cmp(struct hist_entry *a, struct hist_entry *b)
-{
- struct block_info *bi_a = a->block_info;
- struct block_info *bi_b = b->block_info;
- int cmp;
-
- if (!bi_a->sym || !bi_b->sym)
- return -1;
-
- cmp = strcmp(bi_a->sym->name, bi_b->sym->name);
-
- if ((!cmp) && (bi_a->start == bi_b->start) && (bi_a->end == bi_b->end))
- return 0;
-
- return -1;
-}
-
static struct hist_entry *get_block_pair(struct hist_entry *he,
struct hists *hists_pair)
{
struct rb_root_cached *root = hists_pair->entries_in;
struct rb_node *next = rb_first_cached(root);
- int cmp;
+ int64_t cmp;
while (next != NULL) {
struct hist_entry *he_pair = rb_entry(next, struct hist_entry,
@@ -602,7 +585,7 @@ static struct hist_entry *get_block_pair(struct hist_entry *he,
next = rb_next(&he_pair->rb_node_in);
- cmp = block_pair_cmp(he_pair, he);
+ cmp = __block_info__cmp(he_pair, he);
if (!cmp)
return he_pair;
}