static struct page *page_trans_compound_anon(struct page *page)
{
if (PageTransCompound(page)) {
- struct page *head = compound_trans_head(page);
+ struct page *head = compound_head(page);
/*
* head may actually be splitted and freed from under
* us but it's ok here.
static int ksm_scan_thread(void *nothing)
{
set_freezable();
- set_user_nice(current, 5);
+ // M: set KSMD's priority to the lowest value
+ set_user_nice(current, 19);
+ //set_user_nice(current, 5);
while (!kthread_should_stop()) {
mutex_lock(&ksm_thread_mutex);