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(parent: 6cfcb9b) | patch
qcow2: Options to enable discard for freed clusters
authorKevin Wolf <kwolf@redhat.com>
Wed, 19 Jun 2013 11:44:19 +0000 (13:44 +0200)
committerStefan Hajnoczi <stefanha@redhat.com>
Mon, 24 Jun 2013 08:25:17 +0000 (10:25 +0200)
commit67af674e478054086f972811dd0a11289afa39a9
tree9d1fbd115bc79b44f4ae73345158d623976e06eetree | snapshot
parent6cfcb9b8b91d303ab51b78623f2299b5288d2d51commit | diff
qcow2: Options to enable discard for freed clusters

Deleted snapshots are discarded in the image file by default, discard
requests take their default from the -drive discard=... option and other
places that free clusters must always be enabled explicitly.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
block/qcow2-refcount.c diff | blob | history
block/qcow2.c diff | blob | history
block/qcow2.h diff | blob | history
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