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util: add _mesa_hash_table_u64_num_entries

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27925>
This commit is contained in:
Alyssa Rosenzweig 2024-02-29 20:40:27 -04:00 • committed by Marge Bot
parent a6123a80da
commit ec9b6b5cfa
1 changed files with 7 additions and 0 deletions
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7
src/util/hash_table.h
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@ -200,6 +200,13 @@ struct hash_entry_u64
_mesa_hash_table_u64_next_entry(struct hash_table_u64 *ht,
struct hash_entry_u64 *ent);
static inline uint32_t
_mesa_hash_table_u64_num_entries(struct hash_table_u64 *ht)
{
return (!!ht->freed_key_data) + (!!ht->deleted_key_data) +
_mesa_hash_table_num_entries(ht->table);
}
/**
* This foreach function is safe against deletion (which just replaces
* an entry's data with the deleted marker), but not against insertion