From d5099efc47d4e6ac60816b5381a5f607ab03f06e Mon Sep 17 00:00:00 2001 From: Michal Schmidt Date: Wed, 13 Aug 2014 01:00:18 +0200 Subject: 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. --- src/journal/coredump-vacuum.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/journal/coredump-vacuum.c') diff --git a/src/journal/coredump-vacuum.c b/src/journal/coredump-vacuum.c index 125bb3a4b8..fec901e8e4 100644 --- a/src/journal/coredump-vacuum.c +++ b/src/journal/coredump-vacuum.c @@ -194,7 +194,7 @@ int coredump_vacuum(int exclude_fd, off_t keep_free, off_t max_use) { exclude_st.st_ino == st.st_ino) continue; - r = hashmap_ensure_allocated(&h, NULL, NULL); + r = hashmap_ensure_allocated(&h, NULL); if (r < 0) return log_oom(); -- cgit v1.2.3-54-g00ecf