Cleanup: rename BKE_libblock_free_us to BKE_id_free_us.

1 files changed, 11 insertions, 1 deletions

diff --git a/source/blender/blenkernel/intern/library_remap.c b/source/blender/blenkernel/intern/library_remap.c
index 2ee4e2890a1..cc7967a9bdd 100644
--- a/source/blender/blenkernel/intern/library_remap.c
+++ b/source/blender/blenkernel/intern/library_remap.c
@@ -811,6 +811,11 @@ void BKE_libblock_free_datablock(ID *id, const int UNUSED(flag))
  * Complete ID freeing, extended version for corner cases.
  * Can override default (and safe!) freeing process, to gain some speed up.
  *
+ * At that point, given id is assumed to not be used by any other data-block already
+ * (might not be actually true, in case e.g. several inter-related IDs get freed together...).
+ * However, they might still be using (referencing) other IDs, this code takes care of it if
+ * \a LIB_TAG_NO_USER_REFCOUNT is not defined.
+ *
  * \param bmain Main database containing the freed ID, can be NULL in case it's a temp ID outside of any Main.
  * \param idv Pointer to ID to be freed.
  * \param flag Set of \a LIB_ID_FREE_... flags controlling/overriding usual freeing process,
@@ -904,6 +909,8 @@ void BKE_id_free_ex(Main *bmain, void *idv, int flag, const bool use_flag_from_i
 /**
  * Complete ID freeing, should be usable in most cases (even for out-of-Main IDs).
  *
+ * See #BKE_id_free_ex description for full details.
+ *
  * \param bmain Main database containing the freed ID, can be NULL in case it's a temp ID outside of any Main.
  * \param idv Pointer to ID to be freed.
  */
@@ -912,7 +919,10 @@ void BKE_id_free(Main *bmain, void *idv)
 	BKE_id_free_ex(bmain, idv, 0, true);
 }
 
-void BKE_libblock_free_us(Main *bmain, void *idv)      /* test users */
+/**
+ * Not really a freeing function by itself, it decrements usercount of given id, and only frees it if it reaches 0.
+ */
+void BKE_id_free_us(Main *bmain, void *idv)      /* test users */
 {
 	ID *id = idv;