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authorKevin Wolf <kwolf@redhat.com>2016-06-09 16:36:00 +0200
committerKevin Wolf <kwolf@redhat.com>2016-06-16 15:19:55 +0200
commitf1e8474115d6be7eda14092050ffa2b031afb729 (patch)
tree7b400c277f4c9369c712b0c9ab82010bc8295e7c /block/sheepdog.c
parent48bea965724fafd51b395f4c0b5a0c173de46c2b (diff)
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block: Introduce bdrv_preadv()
We already have a byte-based bdrv_pwritev(), but the read counterpart was still missing. This commit adds it. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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