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Revision 49594973

ID	49594973fb38283e8c469892fe5eac2942d9bd25

Added by Venkateswararao Jujjuri (JV) over 13 years ago

[virtio-9p] Add datasync to server side TFSYNC/RFSYNC for dotl

SYNOPSIS
size⁴ Tfsync tag² fid⁴ datasync⁴

size[4] Rfsync tag[2]

DESCRIPTION

The Tfsync transaction transfers ("flushes") all modified in-core data of
    file identified by fid to the disk device (or other  permanent  storage
    device)  where that  file  resides.

If datasync flag is specified data will be fleshed but does not flush
    modified metadata unless  that  metadata  is  needed  in order to allow a
    subsequent data retrieval to be correctly handled.

Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>

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