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authorMichal Schmidt <mschmidt@redhat.com>2014-08-13 01:00:18 +0200
committerMichal Schmidt <mschmidt@redhat.com>2014-09-15 16:08:50 +0200
commitd5099efc47d4e6ac60816b5381a5f607ab03f06e (patch)
tree661308aae8a0885e90da25874e7df3e795532356 /src/tmpfiles/tmpfiles.c
parentf44541bc934c6e2b02155559e9eeb17a13a09558 (diff)
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.
Diffstat (limited to 'src/tmpfiles/tmpfiles.c')
-rw-r--r--src/tmpfiles/tmpfiles.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/tmpfiles/tmpfiles.c b/src/tmpfiles/tmpfiles.c
index 3bab7ac137..f9830c431d 100644
--- a/src/tmpfiles/tmpfiles.c
+++ b/src/tmpfiles/tmpfiles.c
@@ -165,7 +165,7 @@ static void load_unix_sockets(void) {
/* We maintain a cache of the sockets we found in
* /proc/net/unix to speed things up a little. */
- unix_sockets = set_new(string_hash_func, string_compare_func);
+ unix_sockets = set_new(&string_hash_ops);
if (!unix_sockets)
return;
@@ -1608,8 +1608,8 @@ int main(int argc, char *argv[]) {
label_init(NULL);
- items = hashmap_new(string_hash_func, string_compare_func);
- globs = hashmap_new(string_hash_func, string_compare_func);
+ items = hashmap_new(&string_hash_ops);
+ globs = hashmap_new(&string_hash_ops);
if (!items || !globs) {
r = log_oom();