LU-3335 scrub: control OI scrub on OST from user space

[fs/lustre-release.git] / lustre / osd-ldiskfs / osd_compat.c

diff --git a/lustre/osd-ldiskfs/osd_compat.c b/lustre/osd-ldiskfs/osd_compat.c
index 2403aa1..f8d65bf 100644 (file)
--- a/lustre/osd-ldiskfs/osd_compat.c
+++ b/lustre/osd-ldiskfs/osd_compat.c
@@ -659,28 +659,31 @@ int osd_obj_add_entry(struct osd_thread_info *info,
                      const struct osd_inode_id *id,
                      struct thandle *th)
 {
-        struct osd_thandle *oh;
-        struct dentry *child;
-        struct inode *inode;
-        int rc;
+       struct osd_thandle *oh;
+       struct dentry *child;
+       struct inode *inode;
+       int rc;
 
-        ENTRY;
+       ENTRY;
 
-        oh = container_of(th, struct osd_thandle, ot_super);
-        LASSERT(oh->ot_handle != NULL);
-        LASSERT(oh->ot_handle->h_transaction != NULL);
+       if (OBD_FAIL_CHECK(OBD_FAIL_OSD_COMPAT_NO_ENTRY))
+               RETURN(0);
 
-        inode = &info->oti_inode;
-        inode->i_sb = osd_sb(osd);
+       oh = container_of(th, struct osd_thandle, ot_super);
+       LASSERT(oh->ot_handle != NULL);
+       LASSERT(oh->ot_handle->h_transaction != NULL);
+
+       inode = &info->oti_inode;
+       inode->i_sb = osd_sb(osd);
        osd_id_to_inode(inode, id);
        inode->i_mode = S_IFREG; /* for type in ldiskfs dir entry */
 
-        child = &info->oti_child_dentry;
-        child->d_name.hash = 0;
-        child->d_name.name = name;
-        child->d_name.len = strlen(name);
-        child->d_parent = dir;
-        child->d_inode = inode;
+       child = &info->oti_child_dentry;
+       child->d_name.hash = 0;
+       child->d_name.name = name;
+       child->d_name.len = strlen(name);
+       child->d_parent = dir;
+       child->d_inode = inode;
 
        if (OBD_FAIL_CHECK(OBD_FAIL_OSD_COMPAT_INVALID_ENTRY))
                inode->i_ino++;