LU-12333 ptlrpc: Add more flags to DEBUG_REQ_FLAGS macro

The rq_req_unlinked, rq_reply_unlinked and rq_receiving_reply flags
determine whether a PtlRPC request can transition out of
RQ_PHASE_UNREG_RPC. Add these flags to the DEBUG_REQ_FLAGS macro to
aid in debugging issues where requests are stuck in this unregistering
state.

Test-Parameters: trivial
Signed-off-by: Chris Horn <hornc@cray.com>
Change-Id: I0b4f424cba70a29c64035ebaccf33fdb954a2db6
Reviewed-on: https://review.whamcloud.com/34949
Reviewed-by: Ann Koehler <amk@cray.com>
Tested-by: Jenkins
Reviewed-by: Amir Shehata <ashehata@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>

diff --git a/lustre/include/lustre_net.h b/lustre/include/lustre_net.h
index 4fd6440..b3833a7 100644 (file)
--- a/lustre/include/lustre_net.h
+++ b/lustre/include/lustre_net.h
@@ -1280,9 +1280,12 @@ ptlrpc_rqphase2str(struct ptlrpc_request *req)
        FLAG(req->rq_no_resend, "N"),                                          \
        FLAG(req->rq_waiting, "W"),                                            \
        FLAG(req->rq_wait_ctx, "C"), FLAG(req->rq_hp, "H"),                    \
        FLAG(req->rq_no_resend, "N"),                                          \
        FLAG(req->rq_waiting, "W"),                                            \
        FLAG(req->rq_wait_ctx, "C"), FLAG(req->rq_hp, "H"),                    \

-       FLAG(req->rq_committed, "M")
+       FLAG(req->rq_committed, "M"),                                          \
+       FLAG(req->rq_req_unlinked, "Q"),                                       \
+       FLAG(req->rq_reply_unlinked, "U"),                                     \
+       FLAG(req->rq_receiving_reply, "r")

 
 

-#define REQ_FLAGS_FMT "%s:%s%s%s%s%s%s%s%s%s%s%s%s%s"
+#define REQ_FLAGS_FMT "%s:%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s"

 
 void _debug_req(struct ptlrpc_request *req,
                 struct libcfs_debug_msg_data *data, const char *fmt, ...)
 
 void _debug_req(struct ptlrpc_request *req,
                 struct libcfs_debug_msg_data *data, const char *fmt, ...)