memcg: move_lists on page not page_cgroup

Each caller of mem_cgroup_move_lists is having to use page_get_page_cgroup:
it's more convenient if it acts upon the page itself not the page_cgroup; and
in a later patch this becomes important to handle within memcontrol.c.

Signed-off-by: Hugh Dickins <[email protected]>
Cc: David Rientjes <[email protected]>
Acked-by: Balbir Singh <[email protected]>
Acked-by: KAMEZAWA Hiroyuki <[email protected]>
Cc: Hirokazu Takahashi <[email protected]>
Cc: YAMAMOTO Takashi <[email protected]>
Cc: Paul Menage <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Hugh Dickins 2008-03-04 14:29:03 -08:00 • committed by Linus Torvalds
commit 427d5416f3
4 changed files with 9 additions and 7 deletions

View file

@ -176,7 +176,7 @@ void activate_page(struct page *page)
SetPageActive(page);
add_page_to_active_list(zone, page);
__count_vm_event(PGACTIVATE);
mem_cgroup_move_lists(page_get_page_cgroup(page), true);
mem_cgroup_move_lists(page, true);
}
spin_unlock_irq(&zone->lru_lock);
}