ORNL-2 Enable OBD_CONNECT_ATTRFID supporting on lustre-2.x

[fs/lustre-release.git] / lustre / llite / file.c

diff --git a/lustre/llite/file.c b/lustre/llite/file.c
index 7107e81..d2c7bb2 100644 (file)
--- a/lustre/llite/file.c
+++ b/lustre/llite/file.c
@@ -2168,6 +2168,9 @@ int __ll_inode_revalidate_it(struct dentry *dentry, struct lookup_intent *it,
 
         exp = ll_i2mdexp(inode);
 
 
         exp = ll_i2mdexp(inode);
 

+        /* XXX: Enable OBD_CONNECT_ATTRFID to reduce unnecessary getattr RPC.
+         *      But under CMD case, it caused some lock issues, should be fixed
+         *      with new CMD ibits lock. See bug 12718 */

         if (exp->exp_connect_flags & OBD_CONNECT_ATTRFID) {
                 struct lookup_intent oit = { .it_op = IT_GETATTR };
                 struct md_op_data *op_data;
         if (exp->exp_connect_flags & OBD_CONNECT_ATTRFID) {
                 struct lookup_intent oit = { .it_op = IT_GETATTR };
                 struct md_op_data *op_data;