The memory controller code is still quite simple, so don't do
anything fancy for now trying to make it work better with the
split VM code.
Will be merged into 6/10 soon.
Signed-off-by: Rik van Riel <[email protected]>
Index: linux-2.6.23-mm1/mm/memcontrol.c
===================================================================
--- linux-2.6.23-mm1.orig/mm/memcontrol.c
+++ linux-2.6.23-mm1/mm/memcontrol.c
@@ -210,7 +210,6 @@ unsigned long mem_cgroup_isolate_pages(u
struct list_head *src;
struct page_cgroup *pc;
-//TODO: memory container maintain separate file/anon lists?
if (active)
src = &mem_cont->active_list;
else
@@ -222,6 +221,9 @@ unsigned long mem_cgroup_isolate_pages(u
page = pc->page;
VM_BUG_ON(!pc);
+ /*
+ * TODO: play better with lumpy reclaim, grabbing anything.
+ */
if (PageActive(page) && !active) {
__mem_cgroup_move_lists(pc, true);
scan--;
@@ -240,6 +242,9 @@ unsigned long mem_cgroup_isolate_pages(u
if (page_zone(page) != z)
continue;
+ if (file != !!page_file_cache(page))
+ continue;
+
/*
* Check if the meta page went away from under us
*/
-
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