LU-14790 lnet: Reflect ni_fatal in NI status

[fs/lustre-release.git] / lnet / include / lnet / lib-lnet.h

diff --git a/lnet/include/lnet/lib-lnet.h b/lnet/include/lnet/lib-lnet.h
index 234451d..47bae48 100644 (file)
--- a/lnet/include/lnet/lib-lnet.h
+++ b/lnet/include/lnet/lib-lnet.h
@@ -232,6 +232,20 @@ __must_hold(&ni->ni_lock)
        return update;
 }
 
+static inline unsigned int
+lnet_ni_get_status_locked(struct lnet_ni *ni)
+__must_hold(&ni->ni_lock)
+{
+       if (ni->ni_nid == LNET_NID_LO_0)
+               return LNET_NI_STATUS_UP;
+       else if (atomic_read(&ni->ni_fatal_error_on))
+               return LNET_NI_STATUS_DOWN;
+       else if (ni->ni_status)
+               return ni->ni_status->ns_status;
+       else
+               return LNET_NI_STATUS_UP;
+}
+
 static inline bool
 lnet_ni_set_status(struct lnet_ni *ni, __u32 status)
 {