Commit 052a7572 authored Apr 10, 2017 by Fam Zheng

block: Introduce bdrv_coroutine_enter



Signed-off-by: Fam Zheng <famz@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>

parent 8865852e

block.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -4324,6 +4324,11 @@ AioContext bdrv_get_aio_context(BlockDriverState bs)
		return bs->aio_context;
		}

		void bdrv_coroutine_enter(BlockDriverState bs, Coroutine co)
		{
		aio_co_enter(bdrv_get_aio_context(bs), co);
		}

		static void bdrv_do_remove_aio_context_notifier(BdrvAioNotifier *ban)
		{
		QLIST_REMOVE(ban, list);

include/block/block.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -557,6 +557,11 @@ bool bdrv_debug_is_suspended(BlockDriverState bs, const char tag);
		*/
		AioContext bdrv_get_aio_context(BlockDriverState bs);

		/**
		* Transfer control to @co in the aio context of @bs
		*/
		void bdrv_coroutine_enter(BlockDriverState bs, Coroutine co);

		/**
		* bdrv_set_aio_context:
		*