The patch titled
mm: fix broken gfp_zone with __GFP_THISNODE
has been added to the -mm tree. Its filename is
mm-fix-broken-gfp_zone-with-__gfp_thisnode.patch
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See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: mm: fix broken gfp_zone with __GFP_THISNODE
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
This hack, "base = MAX_NR_ZONES", at __GFP_THISNODE was used for old
zonliests.
Now, new zonelist[] have a list for __GFP_THISNODE and this hack is incorrect.
Should be removed.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Cc: Mel Gorman <mel@xxxxxxxxx>
Cc: Christoph Lameter <clameter@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/gfp.h | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)
diff -puN include/linux/gfp.h~mm-fix-broken-gfp_zone-with-__gfp_thisnode include/linux/gfp.h
--- a/include/linux/gfp.h~mm-fix-broken-gfp_zone-with-__gfp_thisnode
+++ a/include/linux/gfp.h
@@ -119,29 +119,22 @@ static inline int allocflags_to_migratet
static inline enum zone_type gfp_zone(gfp_t flags)
{
- int base = 0;
-
-#ifdef CONFIG_NUMA
- if (flags & __GFP_THISNODE)
- base = MAX_NR_ZONES;
-#endif
-
#ifdef CONFIG_ZONE_DMA
if (flags & __GFP_DMA)
- return base + ZONE_DMA;
+ return ZONE_DMA;
#endif
#ifdef CONFIG_ZONE_DMA32
if (flags & __GFP_DMA32)
- return base + ZONE_DMA32;
+ return ZONE_DMA32;
#endif
if ((flags & (__GFP_HIGHMEM | __GFP_MOVABLE)) ==
(__GFP_HIGHMEM | __GFP_MOVABLE))
- return base + ZONE_MOVABLE;
+ return ZONE_MOVABLE;
#ifdef CONFIG_HIGHMEM
if (flags & __GFP_HIGHMEM)
- return base + ZONE_HIGHMEM;
+ return ZONE_HIGHMEM;
#endif
- return base + ZONE_NORMAL;
+ return ZONE_NORMAL;
}
/*
_
Patches currently in -mm which might be from kamezawa.hiroyu@xxxxxxxxxxxxxx are
memcg-fix-oops-in-oom-handling.patch
add-isolate-migratetype-name-to-proc-pagetypeinfo.patch
disable-the-memory-controller-by-default-v3.patch
disable-the-memory-controller-by-default-v3-fix.patch
git-x86.patch
mm-use-zonelists-instead-of-zones-when-direct-reclaiming-pages.patch
mm-introduce-node_zonelist-for-accessing-the-zonelist-for-a-gfp-mask.patch
mm-remember-what-the-preferred-zone-is-for-zone_statistics.patch
mm-use-two-zonelist-that-are-filtered-by-gfp-mask.patch
mm-have-zonelist-contains-structs-with-both-a-zone-pointer-and-zone_idx.patch
mm-have-zonelist-contains-structs-with-both-a-zone-pointer-and-zone_idx-fix-memcg-ooms.patch
mm-have-zonelist-contains-structs-with-both-a-zone-pointer-and-zone_idx-just-return-do_try_to_free_pages.patch
mm-have-zonelist-contains-structs-with-both-a-zone-pointer-and-zone_idx-just-return-do_try_to_free_pages-do_try_to_free_pages-gfp_mask-redundant.patch
mm-filter-based-on-a-nodemask-as-well-as-a-gfp_mask.patch
mm-filter-based-on-a-nodemask-as-well-as-a-gfp_mask-doc-fixes.patch
mm-filter-based-on-a-nodemask-as-well-as-a-gfp_mask-make-dequeue_huge_page_vma-obey-mpol_bind-nodemask.patch
mm-filter-based-on-a-nodemask-as-well-as-a-gfp_mask-make-dequeue_huge_page_vma-obey-mpol_bind-nodemask-rework.patch
mm-filter-based-on-a-nodemask-as-well-as-a-gfp_mask-deporkify.patch
mm-fix-alloc_bootmem_core-to-use-fast-searching-for-all-nodes.patch
mm-offset-align-in-alloc_bootmem.patch
mm-make-reserve_bootmem-can-crossed-the-nodes.patch
mm-make-early_pfn_to_nid-a-c-function.patch
sparsemem-vmemmap-does-not-need-section-bits.patch
kbuild-create-a-way-to-create-preprocessor-constants-from-c-expressions.patch
pageflags-use-an-enum-for-the-flags.patch
pageflags-get-rid-of-flags_reserved.patch
pageflags-introduce-macros-to-generate-page-flag-functions.patch
pageflags-convert-to-the-use-of-new-macros.patch
pageflags-use-proper-page-flag-functions-in-xen.patch
pageflags-eliminate-pg_xxx-aliases.patch
mm-fix-broken-gfp_zone-with-__gfp_thisnode.patch
memory-hotplug-add-removable-to-sysfs-to-show-memblock-removability.patch
cgroup-api-files-rename-read-write_uint-methods-to-read_write_u64.patch
cgroup-api-files-add-res_counter_read_u64.patch
cgroup-api-files-use-read_u64-in-memory-controller.patch
cgroup-api-files-strip-all-trailing-whitespace-in-cgroup_write_u64.patch
cgroup-api-files-update-cpusets-to-use-cgroup-structured-file-api.patch
cgroup-api-files-update-cpusets-to-use-cgroup-structured-file-api-fix.patch
cgroup-api-files-add-cgroup-map-data-type.patch
cgroup-api-files-use-cgroup-map-for-memcontrol-stats-file.patch
cgroup-api-files-drop-mem_cgroup_force_empty.patch
cgroup-api-files-move-releasable-to-cgroup_debug-subsystem.patch
cgroup-api-files-make-cgroup_debug-default-to-off.patch
cgroups-add-the-trigger-callback-to-struct-cftype.patch
cgroups-implement-device-whitelist-v6.patch
cgroups-implement-device-whitelist-v6-checkpatch-fixes.patch
cgroups-implement-device-whitelist-v6-cleanups.patch
cgroups-implement-device-whitelist-doc.patch
cgroups-implement-device-whitelist-v6-fix.patch
cgroups-use-a-hash-table-for-css_set-finding.patch
cgroups-simplify-init_subsys.patch
cgroups-remove-the-css_set-linked-list.patch
cgroups-introduce-cft-read_seq-v2.patch
cgroups-add-an-owner-to-the-mm_struct.patch
memcgroup-add-the-max_usage-member-on-the-res_counter.patch
add-a-document-describing-the-resource-counter-abstraction-v2.patch
add-a-document-describing-the-resource-counter-abstraction-v2-fix.patch
memcgroup-move-memory-controller-allocations-to-their-own-slabs.patch
memcgroup-use-triggers-in-force_empty-and-max_usage-files.patch
memcgroup-implement-failcounter-reset.patch
memcgroup-implement-failcounter-reset-checkpatch-fixes.patch
memcg-remove-redundant-function-calls.patch
memcgroup-make-the-memory-controller-more-desktop-responsive.patch
use-vmalloc-for-mem_cgroup-allocation-v3.patch
use-vmalloc-for-mem_cgroup-allocation-v3-simplification.patch
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