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block/qcow2: falloc/full preallocating growth
authorMax Reitz <mreitz@redhat.com>
Tue, 13 Jun 2017 20:21:05 +0000 (22:21 +0200)
committerMax Reitz <mreitz@redhat.com>
Tue, 11 Jul 2017 15:45:02 +0000 (17:45 +0200)
commit772d1f973f87269f6a4a4ea4b880680f3779bbdf
treea9344e1c6ee3050763ec568c4e0a23c5f677606atree
parent60c48a29b75f3e1276bb046186476674bbc74de9commit | diff
block/qcow2: falloc/full preallocating growth

Implement the preallocation modes falloc and full for growing qcow2
images.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170613202107.10125-15-mreitz@redhat.com
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
block/qcow2-refcount.c diff | blob | blame | history
block/qcow2.c diff | blob | blame | history
block/qcow2.h diff | blob | blame | history
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