The patch titled
fix OOM killing processes wrongly thought MPOL_BIND
has been added to the -mm tree. Its filename is
fix-oom-killing-processes-wrongly-thought-mpol_bind.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: fix OOM killing processes wrongly thought MPOL_BIND
From: Hugh Dickins <hugh@xxxxxxxxxxx>
I only have CONFIG_NUMA=y for build testing: surprised when trying a memhog
to see lots of other processes killed with "No available memory
(MPOL_BIND)". memhog is killed correctly once we initialize nodemask in
constrained_alloc().
Signed-off-by: Hugh Dickins <hugh@xxxxxxxxxxx>
Acked-by: Christoph Lameter <clameter@xxxxxxx>
Acked-by: William Irwin <bill.irwin@xxxxxxxxxx>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/oom_kill.c | 2 ++
1 file changed, 2 insertions(+)
diff -puN mm/oom_kill.c~fix-oom-killing-processes-wrongly-thought-mpol_bind mm/oom_kill.c
--- a/mm/oom_kill.c~fix-oom-killing-processes-wrongly-thought-mpol_bind
+++ a/mm/oom_kill.c
@@ -176,6 +176,8 @@ static inline int constrained_alloc(stru
struct zone **z;
nodemask_t nodes;
int node;
+
+ nodes_clear(nodes);
/* node has memory ? */
for_each_online_node(node)
if (NODE_DATA(node)->node_present_pages)
_
Patches currently in -mm which might be from hugh@xxxxxxxxxxx are
fix-oom-killing-processes-wrongly-thought-mpol_bind.patch
git-drm.patch
scsi-fix-config_scsi_wait_scan=m.patch
scsi-fix-config_scsi_wait_scan=m-fix.patch
scsi-fix-config_scsi_wait_scan=m-fix-fix.patch
i386-make-compat_vdso-runtime-selectable-fix.patch
mm-more-rmap-checking.patch
mm-make-read_cache_page-synchronous.patch
fs-buffer-dont-pageuptodate-without-page-locked.patch
add-__gfp_movable-for-callers-to-flag-allocations-from-high-memory-that-may-be-migrated.patch
i386-add-ptep_test_and_clear_dirtyyoung.patch
i386-use-pte_update_defer-in-ptep_test_and_clear_dirtyyoung.patch
i386-use-pte_update_defer-in-ptep_test_and_clear_dirtyyoung-fix.patch
smaps-extract-pmd-walker-from-smaps-code.patch
smaps-add-pages-referenced-count-to-smaps.patch
smaps-add-clear_refs-file-to-clear-reference.patch
smaps-add-clear_refs-file-to-clear-reference-fix.patch
smaps-add-clear_refs-file-to-clear-reference-fix-fix-2.patch
smaps-use-ptep_test_and_clear_young.patch
mm-madvise-avoid-exclusive-mmap_sem.patch
tty-in-tiocsctty-when-we-steal-a-tty-hang-it-up-fix.patch
ext2-reservations.patch
ext2-balloc-use-io_error-label.patch
add-__gfp_movable-for-callers-to-flag-allocations-from-high-memory-that-may-be-migrated-swap-prefetch.patch
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