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(parent: 83dc7e6) | patch
librbd: copyup state machine should always issue a sparse-read
authorJason Dillaman <dillaman@redhat.com>
Tue, 29 Sep 2020 00:35:38 +0000 (20:35 -0400)
committerJason Dillaman <dillaman@redhat.com>
Tue, 13 Oct 2020 12:40:29 +0000 (08:40 -0400)
commit38622b5ca12df1b9fb6c7c88f39f7b025a7b1787
tree5fff2ea875d4918efe098c86fec1163d8ecce640tree | snapshot
parent83dc7e6e447d62e04e3a5ba3ec3ee729811ae6dacommit | diff
librbd: copyup state machine should always issue a sparse-read

When reading from the parent, always keep the data in a sparse
extent-map format. The forthcoming copyup preprocessing hook will
want to pass a set of sparse image-extent data.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
src/librbd/io/CopyupRequest.cc diff | blob | history
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