>>>>> "Darrick" == Darrick J Wong <darrick.wong@xxxxxxxxxx> writes: Darrick> Invalidate the page cache (as a regular O_DIRECT write would Darrick> do) to avoid returning stale cache contents at a later time. Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> -- Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html