mirror of https://github.com/proxmox/mirror_qemu
block: Make bdrv_parent_drained_begin/end public
Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com>master
parent
17fa24b79c
commit
14e9559f46
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@ -44,7 +44,7 @@ static void coroutine_fn bdrv_co_do_rw(void *opaque);
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static int coroutine_fn bdrv_co_do_pwrite_zeroes(BlockDriverState *bs,
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int64_t offset, int count, BdrvRequestFlags flags);
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static void bdrv_parent_drained_begin(BlockDriverState *bs)
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void bdrv_parent_drained_begin(BlockDriverState *bs)
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{
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BdrvChild *c;
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@ -55,7 +55,7 @@ static void bdrv_parent_drained_begin(BlockDriverState *bs)
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}
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}
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static void bdrv_parent_drained_end(BlockDriverState *bs)
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void bdrv_parent_drained_end(BlockDriverState *bs)
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{
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BdrvChild *c;
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@ -572,6 +572,22 @@ int bdrv_probe_geometry(BlockDriverState *bs, HDGeometry *geo);
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void bdrv_io_plug(BlockDriverState *bs);
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void bdrv_io_unplug(BlockDriverState *bs);
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/**
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* bdrv_parent_drained_begin:
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*
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* Begin a quiesced section of all users of @bs. This is part of
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* bdrv_drained_begin.
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*/
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void bdrv_parent_drained_begin(BlockDriverState *bs);
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/**
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* bdrv_parent_drained_end:
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*
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* End a quiesced section of all users of @bs. This is part of
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* bdrv_drained_end.
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*/
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void bdrv_parent_drained_end(BlockDriverState *bs);
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/**
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* bdrv_drained_begin:
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*
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