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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/resolve/resolved-dns-packet.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/resolve/resolved-dns-packet.c')
| -rw-r--r-- | src/resolve/resolved-dns-packet.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c index 0d276df8c9..7375f77481 100644 --- a/src/resolve/resolved-dns-packet.c +++ b/src/resolve/resolved-dns-packet.c @@ -433,9 +433,7 @@ int dns_packet_append_name(DnsPacket *p, const char *name, goto fail; if (allow_compression) { - r = hashmap_ensure_allocated(&p->names, - dns_name_hash_func, - dns_name_compare_func); + r = hashmap_ensure_allocated(&p->names, &dns_name_hash_ops); if (r < 0) goto fail; |