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/network/networkd-wait-online-link.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'src/network/networkd-wait-online-link.c') diff --git a/src/network/networkd-wait-online-link.c b/src/network/networkd-wait-online-link.c index f23c7ceb80..268ab676c9 100644 --- a/src/network/networkd-wait-online-link.c +++ b/src/network/networkd-wait-online-link.c @@ -34,12 +34,11 @@ int link_new(Manager *m, Link **ret, int ifindex, const char *ifname) { assert(m); assert(ifindex > 0); - r = hashmap_ensure_allocated(&m->links, NULL, NULL); + r = hashmap_ensure_allocated(&m->links, NULL); if (r < 0) return r; - r = hashmap_ensure_allocated(&m->links_by_name, - string_hash_func, string_compare_func); + r = hashmap_ensure_allocated(&m->links_by_name, &string_hash_ops); if (r < 0) return r; -- cgit v1.2.3-54-g00ecf