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fs/9p: call vmtruncate before setattr 9p opeation
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Mon, 28 Feb 2011 11:34:10 +0000 (17:04 +0530)
committerEric Van Hensbergen <ericvh@gmail.com>
Tue, 15 Mar 2011 14:57:42 +0000 (09:57 -0500)
We need to call vmtruncate before 9p setattr operation, otherwise we
could write back some dirty pages between setattr with ATTR_SIZE and vmtruncate
causing some truncated pages to be written back to server

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

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