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/readahead/readahead-collect.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/readahead/readahead-collect.c') diff --git a/src/readahead/readahead-collect.c b/src/readahead/readahead-collect.c index 1592cc8678..822a803a41 100644 --- a/src/readahead/readahead-collect.c +++ b/src/readahead/readahead-collect.c @@ -282,7 +282,7 @@ static int collect(const char *root) { goto finish; } - files = hashmap_new(string_hash_func, string_compare_func); + files = hashmap_new(&string_hash_ops); if (!files) { log_error("Failed to allocate set."); r = -ENOMEM; -- cgit v1.2.3-54-g00ecf