From e74a8a432ef2193d83f3dcea5bef9d02ca3b0999 Mon Sep 17 00:00:00 2001 From: Vinayak Menon Date: Mon, 13 Jul 2015 13:24:55 +0530 Subject: mm: vmstat: add pageoutclean vmstat events currently count pgpgout, but that includes only the writebacks, and not the reclaim of clean pages. Add an event to count clean page evictions. This is helpful to evaluate page thrashing cases. Change-Id: Icfb797877a544a58c289074bdc290dfbc1384514 Signed-off-by: Vinayak Menon --- include/linux/vm_event_item.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h index e623d392db0c..2a03a062a395 100644 --- a/include/linux/vm_event_item.h +++ b/include/linux/vm_event_item.h @@ -21,7 +21,7 @@ #define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL, HIGHMEM_ZONE(xx) xx##_MOVABLE -enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, +enum vm_event_item { PGPGIN, PGPGOUT, PGPGOUTCLEAN, PSWPIN, PSWPOUT, FOR_ALL_ZONES(PGALLOC), PGFREE, PGACTIVATE, PGDEACTIVATE, PGFAULT, PGMAJFAULT, -- cgit v1.2.3