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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/machine/machined.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/machine/machined.c')
| -rw-r--r-- | src/machine/machined.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/machine/machined.c b/src/machine/machined.c index aac670ba78..71c8189d5f 100644 --- a/src/machine/machined.c +++ b/src/machine/machined.c @@ -44,9 +44,9 @@ Manager *manager_new(void) { if (!m) return NULL; - m->machines = hashmap_new(string_hash_func, string_compare_func); - m->machine_units = hashmap_new(string_hash_func, string_compare_func); - m->machine_leaders = hashmap_new(trivial_hash_func, trivial_compare_func); + m->machines = hashmap_new(&string_hash_ops); + m->machine_units = hashmap_new(&string_hash_ops); + m->machine_leaders = hashmap_new(NULL); if (!m->machines || !m->machine_units || !m->machine_leaders) { manager_free(m); |