From d5099efc47d4e6ac60816b5381a5f607ab03f06e Mon Sep 17 00:00:00 2001 From: Michal Schmidt Date: Wed, 13 Aug 2014 01:00:18 +0200 Subject: hashmap: introduce hash_ops to make struct Hashmap smaller It is redundant to store 'hash' and 'compare' function pointers in struct Hashmap separately. The functions always comprise a pair. Store a single pointer to struct hash_ops instead. systemd keeps hundreds of hashmaps, so this saves a little bit of memory. --- src/resolve/resolved-dns-transaction.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/resolve/resolved-dns-transaction.c') diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c index 990b1f2e43..74b0634142 100644 --- a/src/resolve/resolved-dns-transaction.c +++ b/src/resolve/resolved-dns-transaction.c @@ -78,7 +78,7 @@ int dns_transaction_new(DnsTransaction **ret, DnsScope *s, DnsQuestion *q) { assert(s); assert(q); - r = hashmap_ensure_allocated(&s->manager->dns_transactions, NULL, NULL); + r = hashmap_ensure_allocated(&s->manager->dns_transactions, NULL); if (r < 0) return r; -- cgit v1.2.3-54-g00ecf