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/journal/journalctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/journal/journalctl.c') diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c index d00a815ba9..47206d383a 100644 --- a/src/journal/journalctl.c +++ b/src/journal/journalctl.c @@ -1029,7 +1029,7 @@ static int get_possible_units(sd_journal *j, const char *field; int r; - found = set_new(string_hash_func, string_compare_func); + found = set_new(&string_hash_ops); if (!found) return log_oom(); -- cgit v1.2.3-54-g00ecf