block: convert blk_exp_close_all_type() to AIO_WAIT_WHILE_UNLOCKED()

There is no change in behavior. Switch to AIO_WAIT_WHILE_UNLOCKED()
instead of AIO_WAIT_WHILE() to document that this code has already been
audited and converted. The AioContext argument is already NULL so
aio_context_release() is never called anyway.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20230309190855.414275-3-stefanha@redhat.com>
Reviewed-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

diff --git a/block/export/export.c b/block/export/export.c
index 28a91c9c42359038d7352805c28b89d98d6c69e0..e3fee60611695f730bb78684b2ba1a7c64785137 100644 (file)
--- a/block/export/export.c
+++ b/block/export/export.c
@@ -306,7 +306,7 @@ void blk_exp_close_all_type(BlockExportType type)
         blk_exp_request_shutdown(exp);
     }
 
-    AIO_WAIT_WHILE(NULL, blk_exp_has_type(type));
+    AIO_WAIT_WHILE_UNLOCKED(NULL, blk_exp_has_type(type));
 }
 
 void blk_exp_close_all(void)