On Wed, 9 May 2012, majianpeng wrote: > Commit a8364d5555b2030d093cde0f0795 modified flush_all to only > send IPI to flush per-cpu cache pages to CPUs that seems to have done. Add some information as to why this happened to the changelog please. The commit did not include checks for per cpu partial pages being present on a cpu. Acked-by: Christoph Lameter <cl@xxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>