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(parent: 84b0ec0) | patch
qcow: Use bdrv functions to replace file operation
authorLi Zhi Hui <zhihuili@linux.vnet.ibm.com>
Mon, 21 Nov 2011 07:40:39 +0000 (15:40 +0800)
committerKevin Wolf <kwolf@redhat.com>
Thu, 26 Jan 2012 13:49:18 +0000 (14:49 +0100)
commit2b16c9ffb2432f2d0f63647df6735a67b0333a51
tree81c1b7e0b9d87ee297e48c8b62e2d2ea8d99e30atree
parent84b0ec020f0189b2c73437919df21c87be74b91fcommit | diff
qcow: Use bdrv functions to replace file operation

Since common file operation functions lack of error detection and use
much more I/O syscalls, so change them to bdrv series functions and
reduce I/O request.

Signed-off-by: Li Zhi Hui <zhihuili@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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