The patch titled
Memory Controller: initialize all scan_control's isolate_pages member
has been added to the -mm tree. Its filename is
memory-controller-add-per-container-lru-and-reclaim-v7-fix-2.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Memory Controller: initialize all scan_control's isolate_pages member
From: Lee Schermerhorn <Lee.Schermerhorn@xxxxxx>
We need to initialize all scan_controls' isolate_pages member. Otherwise,
shrink_active_list() attempts to execute at undefined location.
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@xxxxxx>
Cc: Balbir Singh <balbir@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/vmscan.c | 2 ++
1 files changed, 2 insertions(+)
diff -puN mm/vmscan.c~memory-controller-add-per-container-lru-and-reclaim-v7-fix-2 mm/vmscan.c
--- a/mm/vmscan.c~memory-controller-add-per-container-lru-and-reclaim-v7-fix-2
+++ a/mm/vmscan.c
@@ -1751,6 +1751,7 @@ unsigned long shrink_all_memory(unsigned
.swap_cluster_max = nr_pages,
.may_writepage = 1,
.swappiness = vm_swappiness,
+ .isolate_pages = isolate_pages_global,
};
current->reclaim_state = &reclaim_state;
@@ -1934,6 +1935,7 @@ static int __zone_reclaim(struct zone *z
SWAP_CLUSTER_MAX),
.gfp_mask = gfp_mask,
.swappiness = vm_swappiness,
+ .isolate_pages = isolate_pages_global,
};
unsigned long slab_reclaimable;
_
Patches currently in -mm which might be from Lee.Schermerhorn@xxxxxx are
memoryless-nodes-generic-management-of-nodemasks-for-various-purposes-fix.patch
memoryless-nodes-introduce-mask-of-nodes-with-memory.patch
memoryless-nodes-introduce-mask-of-nodes-with-memory-fix.patch
memoryless-nodes-add-n_cpu-node-state-move-setup-of-n_cpu-node-state-mask.patch
memoryless-nodes-fixup-uses-of-node_online_map-in-generic-code.patch
memoryless-nodes-fixup-uses-of-node_online_map-in-generic-code-fix.patch
update-n_high_memory-node-state-for-memory-hotadd.patch
memory-controller-add-per-container-lru-and-reclaim-v7-fix-2.patch
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