The patch titled
Subject: mm, numa: avoid setting zone_reclaim_mode unless a node is sufficiently distant
has been removed from the -mm tree. Its filename was
mm-numa-avoid-setting-zone_reclaim_mode-unless-a-node-is-sufficiently-distant.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: David Rientjes <rientjes@xxxxxxxxxx>
Subject: mm, numa: avoid setting zone_reclaim_mode unless a node is sufficiently distant
Commit 957f822a0ab9 ("mm, numa: reclaim from all nodes within reclaim
distance") caused zone_reclaim_mode to be set for all systems where two
nodes are within RECLAIM_DISTANCE of each other. This is the opposite of
what we actually want: zone_reclaim_mode should be set if two nodes are
sufficiently distant.
Signed-off-by: David Rientjes <rientjes@xxxxxxxxxx>
Reported-by: Julian Wollrath <jwollrath@xxxxxx>
Tested-by: Julian Wollrath <jwollrath@xxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Patrik Kullman <patrik.kullman@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN mm/page_alloc.c~mm-numa-avoid-setting-zone_reclaim_mode-unless-a-node-is-sufficiently-distant mm/page_alloc.c
--- a/mm/page_alloc.c~mm-numa-avoid-setting-zone_reclaim_mode-unless-a-node-is-sufficiently-distant
+++ a/mm/page_alloc.c
@@ -1809,10 +1809,10 @@ static void __paginginit init_zone_allow
int i;
for_each_online_node(i)
- if (node_distance(nid, i) <= RECLAIM_DISTANCE) {
+ if (node_distance(nid, i) <= RECLAIM_DISTANCE)
node_set(i, NODE_DATA(nid)->reclaim_nodes);
+ else
zone_reclaim_mode = 1;
- }
}
#else /* CONFIG_NUMA */
_
Patches currently in -mm which might be from rientjes@xxxxxxxxxx are
linux-next.patch
acpi_memhotplugc-fix-memory-leak-when-memory-device-is-unbound-from-the-module-acpi_memhotplug.patch
acpi_memhotplugc-free-memory-device-if-acpi_memory_enable_device-failed.patch
acpi_memhotplugc-remove-memory-info-from-list-before-freeing-it.patch
acpi_memhotplugc-dont-allow-to-eject-the-memory-device-if-it-is-being-used.patch
acpi_memhotplugc-bind-the-memory-device-when-the-driver-is-being-loaded.patch
acpi_memhotplugc-auto-bind-the-memory-device-which-is-hotplugged-before-the-driver-is-loaded.patch
memory-hotplug-suppress-device-memoryx-does-not-have-a-release-function-warning.patch
memory-hotplug-suppress-device-nodex-does-not-have-a-release-function-warning.patch
mm-memcg-make-mem_cgroup_out_of_memory-static.patch
mm-use-is_enabledconfig_numa-instead-of-numa_build.patch
mm-use-is_enabledconfig_compaction-instead-of-compaction_build.patch
memory-hotplug-skip-hwpoisoned-page-when-offlining-pages.patch
memory-hotplug-update-mce_bad_pages-when-removing-the-memory.patch
memory-hotplug-update-mce_bad_pages-when-removing-the-memory-fix.patch
memory-hotplug-auto-offline-page_cgroup-when-onlining-memory-block-failed.patch
memory-hotplug-fix-nr_free_pages-mismatch.patch
memory-hotplug-allocate-zones-pcp-before-onlining-pages.patch
memory-hotplug-allocate-zones-pcp-before-onlining-pages-fix.patch
memory-hotplug-allocate-zones-pcp-before-onlining-pages-fix-2.patch
memory_hotplug-fix-possible-incorrect-node_states.patch
slub-hotplug-ignore-unrelated-nodes-hot-adding-and-hot-removing.patch
slab-ignore-internal-flags-in-cache-creation.patch
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