LU-5517 lfsck: repair invalid nlink count

[fs/lustre-release.git] / lustre / lfsck / lfsck_internal.h

diff --git a/lustre/lfsck/lfsck_internal.h b/lustre/lfsck/lfsck_internal.h
index b32b147..6fa9ca1 100644 (file)
--- a/lustre/lfsck/lfsck_internal.h
+++ b/lustre/lfsck/lfsck_internal.h
@@ -111,6 +111,7 @@ struct lfsck_bookmark {
 enum lfsck_namespace_trace_flags {
        LNTF_CHECK_LINKEA       = 0x01,
        LNTF_CHECK_PARENT       = 0x02,
+       LNTF_SKIP_NLINK         = 0x04,
        LNTF_ALL                = 0xff
 };
 
@@ -359,7 +360,8 @@ struct lfsck_operations {
 
        int (*lfsck_in_notify)(const struct lu_env *env,
                               struct lfsck_component *com,
-                              struct lfsck_request *lr);
+                              struct lfsck_request *lr,
+                              struct thandle *th);
 
        int (*lfsck_query)(const struct lu_env *env,
                           struct lfsck_component *com);
@@ -1104,11 +1106,15 @@ static inline void lfsck_lad_set_bitmap(const struct lu_env *env,
 
        LASSERT(com->lc_lfsck->li_master);
        LASSERT(bitmap != NULL);
-       LASSERTF(bitmap->size > index, "invalid index: nbits %d, index %u\n",
-                bitmap->size, index);
 
-       cfs_bitmap_set(bitmap, index);
-       lad->lad_incomplete = 1;
+       if (likely(bitmap->size > index)) {
+               cfs_bitmap_set(bitmap, index);
+               lad->lad_incomplete = 1;
+       } else if (com->lc_type == LFSCK_TYPE_NAMESPACE) {
+               struct lfsck_namespace *ns = com->lc_file_ram;
+
+               ns->ln_flags |= LF_INCOMPLETE;
+       }
 }
 
 static inline int lfsck_links_read(const struct lu_env *env,