f_dentry||f_path.dentry
[^_]get_seconds||ktime_get_real_seconds
GETSTRIPE||LFS getstripe
+kmem_cache_alloc.*GFP_ZERO||kmem_cache_zalloc
ldebugfs_remove||debugfs_remove_recursive
ldlm_appetite_t||enum ldlm_appetite
ldlm_cancel_flags_t||enum ldlm_cancel_flags