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| author | Michal Schmidt <mschmidt@redhat.com> | 2014-08-13 01:00:18 +0200 |
|---|---|---|
| committer | Michal Schmidt <mschmidt@redhat.com> | 2014-09-15 16:08:50 +0200 |
| commit | d5099efc47d4e6ac60816b5381a5f607ab03f06e (patch) | |
| tree | 661308aae8a0885e90da25874e7df3e795532356 /src/libsystemd/sd-bus/bus-match.c | |
| parent | f44541bc934c6e2b02155559e9eeb17a13a09558 (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/libsystemd/sd-bus/bus-match.c')
| -rw-r--r-- | src/libsystemd/sd-bus/bus-match.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsystemd/sd-bus/bus-match.c b/src/libsystemd/sd-bus/bus-match.c index 88b61a75be..18afe0f12a 100644 --- a/src/libsystemd/sd-bus/bus-match.c +++ b/src/libsystemd/sd-bus/bus-match.c @@ -450,13 +450,13 @@ static int bus_match_add_compare_value( where->child = c; if (t == BUS_MATCH_MESSAGE_TYPE) { - c->compare.children = hashmap_new(trivial_hash_func, trivial_compare_func); + c->compare.children = hashmap_new(NULL); if (!c->compare.children) { r = -ENOMEM; goto fail; } } else if (BUS_MATCH_CAN_HASH(t)) { - c->compare.children = hashmap_new(string_hash_func, string_compare_func); + c->compare.children = hashmap_new(&string_hash_ops); if (!c->compare.children) { r = -ENOMEM; goto fail; |