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[virtio-9p] Introduce server side TFSYNC/RFSYNC for dotl

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SYNOPSIS
    size[4] Tfsync tag[2] fid[4]

    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.

Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
This commit is contained in:
Venkateswararao Jujjuri (JV) 2010-09-22 17:18:33 -07:00 • committed by Anthony Liguori
parent 8f35400358
commit b41e95d348
3 changed files with 36 additions and 0 deletions
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7
hw/virtio-9p-debug.c
View file

@ -535,6 +535,13 @@ void pprint_pdu(V9fsPDU *pdu)
case P9_RCLUNK:
fprintf(llogfile, "RCLUNK: (");
break;
case P9_TFSYNC:
fprintf(llogfile, "TFSYNC: (");
pprint_int32(pdu, 0, &offset, "fid");
break;
case P9_RFSYNC:
fprintf(llogfile, "RFSYNC: (");
break;
case P9_TLINK:
fprintf(llogfile, "TLINK: (");
pprint_int32(pdu, 0, &offset, "fid");