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Subject[PATCH 10/10] ksm: change ksm nice level to be 5
Date
From: Izik Eidus <ieidus@redhat.com>

ksm should try not to disturb other tasks as much as possible.

Signed-off-by: Izik Eidus <ieidus@redhat.com>
---
mm/ksm.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/mm/ksm.c b/mm/ksm.c
index 75d7802..4afe345 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -1270,7 +1270,7 @@ static void ksm_do_scan(unsigned int scan_npages)

static int ksm_scan_thread(void *nothing)
{
- set_user_nice(current, 0);
+ set_user_nice(current, 5);

while (!kthread_should_stop()) {
if (ksm_run & KSM_RUN_MERGE) {
--
1.5.6.5


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