kernel_optimize_test/mm
Bartlomiej Zolnierkiewicz 770c8aaaf6 mm: fix tracing in free_pcppages_bulk()
page->private gets re-used in __free_one_page() to store page order
(so trace_mm_page_pcpu_drain() may print order instead of migratetype)
thus migratetype value must be cached locally.

Fixes regression introduced in commit a7016235a6 ("mm: fix migratetype
bug which slowed swapping").  This caused incorrect data to be attached
to the mm_page_pcpu_drain trace event.

[akpm@linux-foundation.org: add comment]
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Michal Nazarewicz <mina86@mina86.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Acked-by: Mel Gorman <mgorman@suse.de>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-09 16:22:44 +09:00
..
backing-dev.c
bootmem.c
bounce.c
cleancache.c
compaction.c mm: compaction: capture a suitable high-order page immediately when it is made available 2012-10-09 16:22:21 +09:00
debug-pagealloc.c
dmapool.c
fadvise.c
failslab.c
filemap_xip.c mm: replace vma prio_tree with an interval tree 2012-10-09 16:22:39 +09:00
filemap.c mm: kill vma flag VM_CAN_NONLINEAR 2012-10-09 16:22:17 +09:00
fremap.c mm: replace vma prio_tree with an interval tree 2012-10-09 16:22:39 +09:00
frontswap.c
highmem.c
huge_memory.c mm rmap: remove vma_address check for address inside vma 2012-10-09 16:22:41 +09:00
hugetlb_cgroup.c
hugetlb.c mm: replace vma prio_tree with an interval tree 2012-10-09 16:22:39 +09:00
hwpoison-inject.c
init-mm.c
internal.h mm: cma: discard clean pages during contiguous allocation instead of migration 2012-10-09 16:22:43 +09:00
interval_tree.c mm: add CONFIG_DEBUG_VM_RB build option 2012-10-09 16:22:42 +09:00
Kconfig thp, x86: introduce HAVE_ARCH_TRANSPARENT_HUGEPAGE 2012-10-09 16:22:29 +09:00
Kconfig.debug
kmemcheck.c
kmemleak-test.c
kmemleak.c kmemleak: use rbtree instead of prio tree 2012-10-09 16:22:39 +09:00
ksm.c mm anon rmap: replace same_anon_vma linked list with an interval tree. 2012-10-09 16:22:41 +09:00
maccess.c
madvise.c mm: prepare VM_DONTDUMP for using in drivers 2012-10-09 16:22:18 +09:00
Makefile mm: replace vma prio_tree with an interval tree 2012-10-09 16:22:39 +09:00
memblock.c
memcontrol.c
memory_hotplug.c memory-hotplug: build zonelists when offlining pages 2012-10-09 16:22:43 +09:00
memory-failure.c mm anon rmap: replace same_anon_vma linked list with an interval tree. 2012-10-09 16:22:41 +09:00
memory.c mm: replace vma prio_tree with an interval tree 2012-10-09 16:22:39 +09:00
mempolicy.c mempolicy: fix a memory corruption by refcount imbalance in alloc_pages_vma() 2012-10-09 16:22:22 +09:00
mempool.c
migrate.c
mincore.c
mlock.c mm: kill vma flag VM_RESERVED and mm->reserved_vm counter 2012-10-09 16:22:19 +09:00
mm_init.c
mmap.c mm: avoid taking rmap locks in move_ptes() 2012-10-09 16:22:42 +09:00
mmu_context.c
mmu_notifier.c mm: mmu_notifier: make the mmu_notifier srcu static 2012-10-09 16:22:43 +09:00
mmzone.c
mprotect.c
mremap.c mm: avoid taking rmap locks in move_ptes() 2012-10-09 16:22:42 +09:00
msync.c
nobootmem.c
nommu.c mm: replace vma prio_tree with an interval tree 2012-10-09 16:22:39 +09:00
oom_kill.c oom: remove deprecated oom_adj 2012-10-09 16:22:24 +09:00
page_alloc.c mm: fix tracing in free_pcppages_bulk() 2012-10-09 16:22:44 +09:00
page_cgroup.c
page_io.c
page_isolation.c
page-writeback.c
pagewalk.c
percpu-km.c
percpu-vm.c
percpu.c sections: fix section conflicts in mm/percpu.c 2012-10-06 03:04:44 +09:00
pgtable-generic.c thp: introduce pmdp_invalidate() 2012-10-09 16:22:29 +09:00
process_vm_access.c
quicklist.c
readahead.c
rmap.c mm rmap: remove vma_address check for address inside vma 2012-10-09 16:22:41 +09:00
shmem.c mm: kill vma flag VM_CAN_NONLINEAR 2012-10-09 16:22:17 +09:00
slab_common.c
slab.c Merge branch 'slab/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux 2012-10-07 07:53:13 +09:00
slab.h
slob.c Merge branch 'slab/tracing' into slab/for-linus 2012-10-03 09:57:17 +03:00
slub.c Merge branch 'slab/common-for-cgroups' into slab/for-linus 2012-10-03 09:56:37 +03:00
sparse-vmemmap.c
sparse.c
swap_state.c
swap.c mm: fix nonuniform page status when writing new file with small buffer 2012-10-09 16:22:19 +09:00
swapfile.c
truncate.c
util.c
vmalloc.c mm: kill vma flag VM_RESERVED and mm->reserved_vm counter 2012-10-09 16:22:19 +09:00
vmscan.c mm: cma: discard clean pages during contiguous allocation instead of migration 2012-10-09 16:22:43 +09:00
vmstat.c