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| author | Paolo Bonzini | 2017-06-29 15:27:45 +0200 |
|---|---|---|
| committer | Fam Zheng | 2017-07-17 05:28:15 +0200 |
| commit | 61124f03ab7e71d269417aafddbc2501d0379bc6 (patch) | |
| tree | 321518c9ee66ce91e47c8f8f5219dc8152f87dfc /include/block | |
| parent | qed: move tail of qed_aio_write_main to qed_aio_write_{cow, alloc} (diff) | |
| download | qemu-61124f03ab7e71d269417aafddbc2501d0379bc6.tar.gz qemu-61124f03ab7e71d269417aafddbc2501d0379bc6.tar.xz qemu-61124f03ab7e71d269417aafddbc2501d0379bc6.zip | |
block: invoke .bdrv_drain callback in coroutine context and from AioContext
This will let the callback take a CoMutex in the next patch.
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20170629132749.997-8-pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/block_int.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index 669a2797fd..5c6b761d81 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -324,7 +324,7 @@ struct BlockDriver { * Drain and stop any internal sources of requests in the driver, and * remain so until next I/O callback (e.g. bdrv_co_writev) is called. */ - void (*bdrv_drain)(BlockDriverState *bs); + void coroutine_fn (*bdrv_co_drain)(BlockDriverState *bs); void (*bdrv_add_child)(BlockDriverState *parent, BlockDriverState *child, Error **errp); |