DEFINE_FILESTREAM_EVENT 524 fs/xfs/xfs_trace.h DEFINE_FILESTREAM_EVENT(xfs_filestream_free); DEFINE_FILESTREAM_EVENT 525 fs/xfs/xfs_trace.h DEFINE_FILESTREAM_EVENT(xfs_filestream_lookup); DEFINE_FILESTREAM_EVENT 526 fs/xfs/xfs_trace.h DEFINE_FILESTREAM_EVENT(xfs_filestream_scan);