Land first part of new dcache handling (bug 16654).

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

diff --git a/lustre/llite/dir.c b/lustre/llite/dir.c
index a31cc3e..3f393ae 100644 (file)
--- a/lustre/llite/dir.c
+++ b/lustre/llite/dir.c
@@ -307,7 +307,8 @@ struct page *ll_get_dir_page(struct inode *dir, __u64 hash, int exact,
         } else {
                 /* for cross-ref object, l_ast_data of the lock may not be set,
                  * we reset it here */
-                md_set_lock_data(ll_i2sbi(dir)->ll_md_exp, &lockh.cookie, dir);
+                md_set_lock_data(ll_i2sbi(dir)->ll_md_exp, &lockh.cookie,
+                                 dir, NULL);
         }
         ldlm_lock_dump_handle(D_OTHER, &lockh);
 
@@ -1220,6 +1221,25 @@ static int ll_dir_ioctl(struct inode *inode, struct file *file,
                                  sizeof(struct lu_fid)))
                         RETURN(-EFAULT);
                 RETURN(0);
+        case OBD_IOC_CHANGELOG_CLEAR: {
+                struct ioc_changelog_clear *icc;
+                int rc;
+
+                OBD_ALLOC_PTR(icc);
+                if (icc == NULL)
+                        RETURN(-ENOMEM);
+                if (copy_from_user(icc, (void *)arg, sizeof(*icc)))
+                        GOTO(icc_free, rc = -EFAULT);
+
+                rc = obd_iocontrol(cmd, sbi->ll_md_exp, sizeof(*icc), icc,NULL);
+
+icc_free:
+                OBD_FREE_PTR(icc);
+                RETURN(rc);
+        }
+        case OBD_IOC_FID2PATH:
+                RETURN(ll_fid2path(ll_i2mdexp(inode), (void *)arg));
+
         default:
                 RETURN(obd_iocontrol(cmd, sbi->ll_dt_exp,0,NULL,(void *)arg));
         }