X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fptlrpc%2Fnodemap_handler.c;h=59b17349259b351e66e55a0829fe4b015070f74f;hp=208624674bab4080e81be68d848a0fe9c58ab5bf;hb=be7efb4ce06996444c08914305a73833a7123eeb;hpb=279e4dd34e18de0f8ecda61b65d6e0f56f7c9fc8

diff --git a/lustre/ptlrpc/nodemap_handler.c b/lustre/ptlrpc/nodemap_handler.c
index 2086246..59b1734 100644
--- a/lustre/ptlrpc/nodemap_handler.c
+++ b/lustre/ptlrpc/nodemap_handler.c
@@ -1399,9 +1399,13 @@ void nodemap_config_dealloc(struct nodemap_config *config)
 }
 EXPORT_SYMBOL(nodemap_config_dealloc);
 
-static int nm_hash_list_cb(struct cfs_hash *hs, struct cfs_hash_bd *bd,
-			   struct hlist_node *hnode,
-			   void *nodemap_list_head)
+/*
+ * callback for cfs_hash_for_each_safe used to convert a nodemap hash to a
+ * nodemap list, generally for locking purposes as a hash cb can't sleep.
+ */
+int nm_hash_list_cb(struct cfs_hash *hs, struct cfs_hash_bd *bd,
+		    struct hlist_node *hnode,
+		    void *nodemap_list_head)
 {
 	struct lu_nodemap *nodemap;