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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/delta | |
| parent | f44541bc934c6e2b02155559e9eeb17a13a09558 (diff) | |
| download | systemd-d5099efc47d4e6ac60816b5381a5f607ab03f06e.tar.gz systemd-d5099efc47d4e6ac60816b5381a5f607ab03f06e.tar.bz2 systemd-d5099efc47d4e6ac60816b5381a5f607ab03f06e.zip | |
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/delta')
| -rw-r--r-- | src/delta/delta.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/delta/delta.c b/src/delta/delta.c index cd8bd35716..91f8592b40 100644 --- a/src/delta/delta.c +++ b/src/delta/delta.c @@ -268,7 +268,7 @@ static int enumerate_dir_d(Hashmap *top, Hashmap *bottom, Hashmap *drops, const h = hashmap_get(drops, unit); if (!h) { - h = hashmap_new(string_hash_func, string_compare_func); + h = hashmap_new(&string_hash_ops); if (!h) return -ENOMEM; hashmap_put(drops, unit, h); @@ -372,9 +372,9 @@ static int process_suffix(const char *suffix, const char *onlyprefix) { dropins = nulstr_contains(have_dropins, suffix); - top = hashmap_new(string_hash_func, string_compare_func); - bottom = hashmap_new(string_hash_func, string_compare_func); - drops = hashmap_new(string_hash_func, string_compare_func); + top = hashmap_new(&string_hash_ops); + bottom = hashmap_new(&string_hash_ops); + drops = hashmap_new(&string_hash_ops); if (!top || !bottom || !drops) { r = -ENOMEM; goto finish; |