block: rename bdrv_child_try_change_aio_context in bdrv_try_change_aio_context

No functional changes intended.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20221025084952.2139888-10-eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

block.c

@@ -7340,8 +7340,8 @@ static bool bdrv_change_aio_context(BlockDriverState *bs, AioContext *ctx,
  * bdrv_drained_end calls BDRV_POLL_WHILE that assumes the lock is taken too.
  * Therefore the new AioContext lock must not be taken by the caller.
  */
-int bdrv_child_try_change_aio_context(BlockDriverState *bs, AioContext *ctx,
-                                      BdrvChild *ignore_child, Error **errp)
+int bdrv_try_change_aio_context(BlockDriverState *bs, AioContext *ctx,
+                                BdrvChild *ignore_child, Error **errp)
 {
     Transaction *tran;
     GHashTable *visited;
@@ -7411,7 +7411,7 @@ int bdrv_try_set_aio_context(BlockDriverState *bs, AioContext *ctx,
                              Error **errp)
 {
     GLOBAL_STATE_CODE();
-    return bdrv_child_try_change_aio_context(bs, ctx, NULL, errp);
+    return bdrv_try_change_aio_context(bs, ctx, NULL, errp);
 }
 
 void bdrv_add_aio_context_notifier(BlockDriverState *bs,

block/block-backend.c

@@ -2151,8 +2151,7 @@ static int blk_do_set_aio_context(BlockBackend *blk, AioContext *new_context,
              * update_root_node MUST be false for blk_root_set_aio_ctx_commit(),
              * as we are already in the commit function of a transaction.
              */
-            ret = bdrv_child_try_change_aio_context(bs, new_context, blk->root,
-                                                    errp);
+            ret = bdrv_try_change_aio_context(bs, new_context, blk->root, errp);
             if (ret < 0) {
                 bdrv_unref(bs);
                 return ret;

include/block/block-global-state.h

@@ -226,8 +226,8 @@ AioContext *bdrv_child_get_parent_aio_context(BdrvChild *c);
 bool bdrv_child_change_aio_context(BdrvChild *c, AioContext *ctx,
                                    GHashTable *visited, Transaction *tran,
                                    Error **errp);
-int bdrv_child_try_change_aio_context(BlockDriverState *bs, AioContext *ctx,
-                                      BdrvChild *ignore_child, Error **errp);
+int bdrv_try_change_aio_context(BlockDriverState *bs, AioContext *ctx,
+                                BdrvChild *ignore_child, Error **errp);
 
 int bdrv_probe_blocksizes(BlockDriverState *bs, BlockSizes *bsz);
 int bdrv_probe_geometry(BlockDriverState *bs, HDGeometry *geo);