search for: __tapdisk_vbd_complete_td_request

...:37 cnode1 tapdisk[9661]: ERROR: errno -88 at vhd_complete: /var/run/sr-mount/2d5ed3ca-7e4d-bceb-f959-542d3bade15e/3d69f4a6-743d-486e-8a65-1734e6ef0b67.vhd: op: 5, lsec: 79998976, secs: 6, nbytes: 3072, blk: 19531, blk_offset: 4294967295 Jan 18 22:57:37 cnode1 tapdisk[9661]: ERROR: errno -88 at __tapdisk_vbd_complete_td_request: req 0: write 0x0018 secs to 0x04c4bfe8 Jan 18 22:57:37 cnode1 kernel: nfs: RPC call returned error 88 Jan 18 22:57:37 cnode1 kernel: nfs: RPC call returned error 88 Jan 18 22:59:17 cnode1 tapdisk[9661]: ERROR: errno -88 at vhd_complete: /var/run/sr-mount/2d5ed3ca-7e4d-bceb-f959-542d3bade15e/3d69f...

...set on level >= 1 in ''tapdisk_vbd_open_level()'' [tapdisk-vbd.c]. 6. In your patch - ''tools.patch'', i could not understand why you check for this condition to hold true- ''((&vreq->req)->seg[treq.sidx].gref)'' in functions- ''__tapdisk_vbd_complete_td_request'' and ''__tapdisk_vbd_reissue_td_request'' [tapdisk-vbd.c]. I mean, is gref=0 bad? If I keep this condition the control is never transferred to ''memshr_vbd_issue_ro_request'' or ''memshr_vbd_complete_ro_request'' [interface.c] as gref is a...

Changes: tools/blktap: remove unneeded pointer dereferencing in convert_dev_name_to_num tools/blktap: constify string arrays in convert_dev_name_to_num tools/blktap: fix params and physical-device parsing tools/blktap: remove unneeded pointer dereferencing from img2qcow.c tools/blktap: remove unneeded pointer dereferencing from qcow2raw.c tools/blktap2: fix build errors caused by Werror in

This patch series copies the core of the tapdisk process from blktap2, with updates coming from blktap2.5. Signed-off-by: Thanos Makatos <thanos.makatos@citrix.com>