LU-1854 ptlrpc: track culled request seq

[fs/lustre-release.git] / lustre / ptlrpc / service.c

diff --git a/lustre/ptlrpc/service.c b/lustre/ptlrpc/service.c
index 70e9967..672704d 100644 (file)
--- a/lustre/ptlrpc/service.c
+++ b/lustre/ptlrpc/service.c
@@ -943,6 +943,10 @@ void ptlrpc_server_drop_request(struct ptlrpc_request *req)
                cfs_list_del(&req->rq_list);
                cfs_list_del_init(&req->rq_history_list);
 
+               /* Track the highest culled req seq */
+               if (req->rq_history_seq > svcpt->scp_hist_seq_culled)
+                       svcpt->scp_hist_seq_culled = req->rq_history_seq;
+
                cfs_spin_unlock(&svcpt->scp_lock);
 
                ptlrpc_server_free_request(req);