The patch titled
memory cgroup enhancements: fix zone handling in try_to_free_mem_cgroup_page
has been removed from the -mm tree. Its filename was
memory-cgroup-enhancements-fix-zone-handling-in-try_to_free_mem_cgroup_page.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: memory cgroup enhancements: fix zone handling in try_to_free_mem_cgroup_page
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Because NODE_DATA(node)->node_zonelists[] is guaranteed to contain all
necessary zones, it is not necessary to use for_each_online_node.
And this for_each_online_node() makes reclaim routine start always
from node 0. This is not good. This patch makes reclaim start from
caller's node and just use usual (default) zonelist order.
[akpm@xxxxxxxxxxxxxxxxxxxx: fix warning]
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Cc: Balbir Singh <balbir@xxxxxxxxxxxxxxxxxx>
Cc: Pavel Emelianov <xemul@xxxxxxxxxx>
Cc: Paul Menage <menage@xxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Cc: Nick Piggin <nickpiggin@xxxxxxxxxxxx>
Cc: Kirill Korotaev <dev@xxxxx>
Cc: Herbert Poetzl <herbert@xxxxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Vaidyanathan Srinivasan <svaidy@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/vmscan.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff -puN mm/vmscan.c~memory-cgroup-enhancements-fix-zone-handling-in-try_to_free_mem_cgroup_page mm/vmscan.c
--- a/mm/vmscan.c~memory-cgroup-enhancements-fix-zone-handling-in-try_to_free_mem_cgroup_page
+++ a/mm/vmscan.c
@@ -1365,15 +1365,12 @@ unsigned long try_to_free_mem_cgroup_pag
.mem_cgroup = mem_cont,
.isolate_pages = mem_cgroup_isolate_pages,
};
- int node;
struct zone **zones;
int target_zone = gfp_zone(GFP_HIGHUSER_MOVABLE);
- for_each_online_node(node) {
- zones = NODE_DATA(node)->node_zonelists[target_zone].zones;
- if (do_try_to_free_pages(zones, sc.gfp_mask, &sc))
- return 1;
- }
+ zones = NODE_DATA(numa_node_id())->node_zonelists[target_zone].zones;
+ if (do_try_to_free_pages(zones, sc.gfp_mask, &sc))
+ return 1;
return 0;
}
#endif
_
Patches currently in -mm which might be from kamezawa.hiroyu@xxxxxxxxxxxxxx are
origin.patch
enable-hotplug-memory-remove-for-ppc64.patch
add-arch-specific-walk_memory_remove-for-ppc64.patch
memory-hotplug-add-removable-to-sysfs-to-show-memblock-removability.patch
-
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