staging: lustre: ptlrpc: set proper mbits for EINPROGRESS resend

Set mbits for EINPROGRESS resend in ptl_send_rpc().

Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8193
Reviewed-on: http://review.whamcloud.com/20377
Reviewed-by: Liang Zhen <liang.zhen@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Niu Yawei 2017-01-28 19:04:35 -05:00 committed by Greg Kroah-Hartman
parent 198a49a964
commit 67597ce28a
2 changed files with 8 additions and 4 deletions

View File

@ -3123,8 +3123,11 @@ void ptlrpc_set_bulk_mbits(struct ptlrpc_request *req)
req->rq_mbits = ptlrpc_next_xid();
} else {
/* old version transfers rq_xid to peer as matchbits */
req->rq_mbits = ptlrpc_next_xid();
req->rq_xid = req->rq_mbits;
spin_lock(&req->rq_import->imp_lock);
list_del_init(&req->rq_unreplied_list);
ptlrpc_assign_next_xid_nolock(req);
req->rq_mbits = req->rq_xid;
spin_unlock(&req->rq_import->imp_lock);
}
CDEBUG(D_HA, "resend bulk old x%llu new x%llu\n",

View File

@ -522,13 +522,14 @@ int ptl_send_rpc(struct ptlrpc_request *request, int noreply)
*/
spin_lock(&imp->imp_lock);
ptlrpc_assign_next_xid_nolock(request);
request->rq_mbits = request->rq_xid;
min_xid = ptlrpc_known_replied_xid(imp);
spin_unlock(&imp->imp_lock);
lustre_msg_set_last_xid(request->rq_reqmsg, min_xid);
DEBUG_REQ(D_RPCTRACE, request, "Allocating new xid for resend on EINPROGRESS");
} else if (request->rq_bulk) {
}
if (request->rq_bulk) {
ptlrpc_set_bulk_mbits(request);
lustre_msg_set_mbits(request->rq_reqmsg, request->rq_mbits);
}