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/locale/localectl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/locale/localectl.c') diff --git a/src/locale/localectl.c b/src/locale/localectl.c index 2bb0d3b6be..bf8b7b2bef 100644 --- a/src/locale/localectl.c +++ b/src/locale/localectl.c @@ -272,7 +272,7 @@ static int list_vconsole_keymaps(sd_bus *bus, char **args, unsigned n) { _cleanup_strv_free_ char **l = NULL; const char *dir; - keymaps = set_new(string_hash_func, string_compare_func); + keymaps = set_new(&string_hash_ops); if (!keymaps) return log_oom(); -- cgit v1.2.3-54-g00ecf