DEFINE_PAGE_EVENT 1196 fs/xfs/xfs_trace.h DEFINE_PAGE_EVENT(xfs_writepage);
DEFINE_PAGE_EVENT 1197 fs/xfs/xfs_trace.h DEFINE_PAGE_EVENT(xfs_releasepage);
DEFINE_PAGE_EVENT 1198 fs/xfs/xfs_trace.h DEFINE_PAGE_EVENT(xfs_invalidatepage);