qcow2: rename update_refcount_discard to queue_discard

The function just queues discards, and doesn't do any refcount change.
So let's change the function name to align with its function.

Signed-off-by: Jean-Louis Dupond <jean-louis@dupond.be>
Message-ID: <20250513132628.1055549-2-jean-louis@dupond.be>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index 0266542ceea26e0829c9757f5d7a1ac067a714ae..8fb210501c02486dc2828d955b5eceafcae66ade 100644 (file)
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -754,8 +754,8 @@ void qcow2_process_discards(BlockDriverState *bs, int ret)
     }
 }
 
-static void update_refcount_discard(BlockDriverState *bs,
-                                    uint64_t offset, uint64_t length)
+static void queue_discard(BlockDriverState *bs,
+                          uint64_t offset, uint64_t length)
 {
     BDRVQcow2State *s = bs->opaque;
     Qcow2DiscardRegion *d, *p, *next;
@@ -902,7 +902,7 @@ update_refcount(BlockDriverState *bs, int64_t offset, int64_t length,
             }
 
             if (s->discard_passthrough[type]) {
-                update_refcount_discard(bs, cluster_offset, s->cluster_size);
+                queue_discard(bs, cluster_offset, s->cluster_size);
             }
         }
     }
@@ -3619,7 +3619,7 @@ qcow2_discard_refcount_block(BlockDriverState *bs, uint64_t discard_block_offs)
         /* discard refblock from the cache if refblock is cached */
         qcow2_cache_discard(s->refcount_block_cache, refblock);
     }
-    update_refcount_discard(bs, discard_block_offs, s->cluster_size);
+    queue_discard(bs, discard_block_offs, s->cluster_size);
 
     return 0;
 }