LU-4647 nodemap: add mapping functionality

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

diff --git a/lustre/nodemap/nodemap_idmap.c b/lustre/ptlrpc/nodemap_idmap.c
similarity index 96%
rename from lustre/nodemap/nodemap_idmap.c
rename to lustre/ptlrpc/nodemap_idmap.c
index 8ff3063..91dec43 100644 (file)
--- a/lustre/nodemap/nodemap_idmap.c
+++ b/lustre/ptlrpc/nodemap_idmap.c
@@ -29,7 +29,7 @@
 #include "nodemap_internal.h"
 
 /**
- * allocate the lu_idmap structure
+ * Allocate the lu_idmap structure
  *
  * \param      client_id               client uid or gid
  * \param      fs_id                   filesystem uid or gid
@@ -63,7 +63,7 @@ static void idmap_destroy(struct lu_idmap *idmap)
 }
 
 /**
- * insert idmap into the proper trees
+ * Insert idmap into the proper trees
  *
  * \param      node_type               0 for UID
  *                                     1 for GID
@@ -102,7 +102,7 @@ void idmap_insert(enum nodemap_id_type id_type, struct lu_idmap *idmap,
        bck_node = &bck_root->rb_node;
 
        /* find fwd and bck idmap nodes before insertion or
-        * replacing to precent split brain idmaps
+        * replacing to prevent split brain idmaps
         */
        while (*fwd_node) {
                fwd_parent = *fwd_node;
@@ -117,7 +117,6 @@ void idmap_insert(enum nodemap_id_type id_type, struct lu_idmap *idmap,
                        replace = true;
                        break;
                }
-
        }
 
        if (!replace) {
@@ -134,7 +133,6 @@ void idmap_insert(enum nodemap_id_type id_type, struct lu_idmap *idmap,
                                replace = true;
                                break;
                        }
-
                }
        }
 
@@ -156,7 +154,7 @@ void idmap_insert(enum nodemap_id_type id_type, struct lu_idmap *idmap,
 }
 
 /**
- * delete idmap from the correct nodemap tree
+ * Delete idmap from the correct nodemap tree
  *
  * \param      node_type               0 for UID
  *                                     1 for GID
@@ -184,7 +182,7 @@ void idmap_delete(enum nodemap_id_type id_type, struct lu_idmap *idmap,
 }
 
 /**
- * search for an existing id in the nodemap trees
+ * Search for an existing id in the nodemap trees.
  *
  * \param      nodemap         nodemap trees to search
  * \param      tree_type       0 for filesystem to client maps