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(parent: fd08f20) | patch
qcow2: Really use cache=unsafe for image creation
authorKevin Wolf <kwolf@redhat.com>
Thu, 27 Jan 2011 15:46:01 +0000 (16:46 +0100)
committerKevin Wolf <kwolf@redhat.com>
Mon, 7 Feb 2011 11:55:16 +0000 (12:55 +0100)
commit7edb1c3a51286a5323daee8cac5ca600be01abf9
treede398136d7cff79d1f079e1a34d5957e78bd06a8tree
parentfd08f20c23465c82c62187d463dacc6d00f79508commit | diff
qcow2: Really use cache=unsafe for image creation

For cache=unsafe we also need to set BDRV_O_CACHE_WB, otherwise we have some
strange unsafe writethrough mode.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
(cherry picked from commit e1a7107f2d92af646ec37b74d074dc150e688559)
block/qcow2.c diff | blob | blame | history
Qemu copy for testing