hashmap: introduce hashmap_free_entries
`hashmap_free_entries' behaves like `container_of' and passes the offset of the hashmap_entry struct to the internal `hashmap_free_' function, allowing the function to free any struct pointer regardless of where the hashmap_entry field is located. `hashmap_free' no longer takes any arguments aside from the hashmap itself. Signed-off-by: Eric Wong <e@80x24.org> Reviewed-by: Derrick Stolee <stolee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Junio C Hamano

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8a973d0bb3
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c8e424c9c9
@ -103,8 +103,8 @@ static void submodule_cache_clear(struct submodule_cache *cache)
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struct submodule_entry, ent /* member name */)
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free_one_config(entry);
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hashmap_free(&cache->for_path, 1);
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hashmap_free(&cache->for_name, 1);
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hashmap_free_entries(&cache->for_path, struct submodule_entry, ent);
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hashmap_free_entries(&cache->for_name, struct submodule_entry, ent);
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cache->initialized = 0;
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cache->gitmodules_read = 0;
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}
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