LU-3556 osd-ldiskfs: remove dependency on mdd module

[fs/lustre-release.git] / lustre / mdt / mdt_lib.c

diff --git a/lustre/mdt/mdt_lib.c b/lustre/mdt/mdt_lib.c
index 92ab613..8a4042f 100644 (file)
--- a/lustre/mdt/mdt_lib.c
+++ b/lustre/mdt/mdt_lib.c
@@ -757,6 +757,48 @@ static __u64 mdt_attr_valid_xlate(__u64 in, struct mdt_reint_record *rr,
                CERROR("Unknown attr bits: "LPX64"\n", in);
        return out;
 }
+
+void mdt_set_capainfo(struct mdt_thread_info *info, int offset,
+                     const struct lu_fid *fid, struct lustre_capa *capa)
+{
+       struct lu_capainfo *lci;
+
+       LASSERT(offset >= 0 && offset < LU_CAPAINFO_MAX);
+       if (!info->mti_mdt->mdt_opts.mo_mds_capa ||
+           !(exp_connect_flags(info->mti_exp) & OBD_CONNECT_MDS_CAPA))
+               return;
+
+       lci = lu_capainfo_get(info->mti_env);
+       LASSERT(lci);
+       lci->lci_fid[offset]  = *fid;
+       lci->lci_capa[offset] = capa;
+}
+
+#ifdef DEBUG_CAPA
+void mdt_dump_capainfo(struct mdt_thread_info *info)
+{
+       struct lu_capainfo *lci = lu_capainfo_get(info->mti_env);
+       int i;
+
+       if (lci == NULL)
+               return;
+
+       for (i = 0; i < LU_CAPAINFO_MAX; i++) {
+               if (lci->lci_capa[i] == NULL) {
+                       CERROR("no capa for index %d "DFID"\n",
+                              i, PFID(&lci->lci_fid[i]));
+                       continue;
+               }
+               if (lci->lci_capa[i] == BYPASS_CAPA) {
+                       CERROR("bypass for index %d "DFID"\n",
+                              i, PFID(&lci->lci_fid[i]));
+                       continue;
+               }
+               DEBUG_CAPA(D_ERROR, lci->lci_capa[i], "index %d", i);
+       }
+}
+#endif /* DEBUG_CAPA */
+
 /* unpacking */
 
 static int mdt_setattr_unpack_rec(struct mdt_thread_info *info)