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async: Introduce aio_co_enter

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They start the coroutine on the specified context.

Signed-off-by: Fam Zheng <famz@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Fam Zheng 2017-04-10 20:07:35 +08:00
parent ba9e75ceef
commit 8865852e00
2 changed files with 15 additions and 1 deletions
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9
include/block/aio.h
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@ -510,6 +510,15 @@ void aio_co_schedule(AioContext *ctx, struct Coroutine *co);
*/
void aio_co_wake(struct Coroutine *co);
/**
* aio_co_enter:
* @ctx: the context to run the coroutine
* @co: the coroutine to run
*
* Enter a coroutine in the specified AioContext.
*/
void aio_co_enter(AioContext *ctx, struct Coroutine *co);
/**
* Return the AioContext whose event loop runs in the current thread.
*