Weijie Yang 7ade3c9972 mm: page_alloc: avoid wakeup kswapd on the unintended node ...

When entering the page_alloc slowpath, we wakeup kswapd on every pgdat
according to the zonelist and high_zoneidx.  However, this doesn't take
nodemask into account, and could prematurely wakeup kswapd on some
unintended nodes.

This patch uses for_each_zone_zonelist_nodemask() instead of
for_each_zone_zonelist() in wake_all_kswapds() to avoid the above
situation.

Signed-off-by: Weijie Yang <weijie.yang@samsung.com>
Acked-by: Mel Gorman <mgorman@suse.de>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2014-10-09 22:25:57 -04:00

..

backing-dev.c

arch: Mass conversion of smp_mb__*()

2014-04-18 14:20:48 +02:00

balloon_compaction.c

mm: print more details for bad_page()

2014-01-23 16:36:50 -08:00

bootmem.c

mm/bootmem.c: remove unused local `map'

2013-11-13 12:09:09 +09:00

cleancache.c

mm: dump page when hitting a VM_BUG_ON using VM_BUG_ON_PAGE

2014-01-23 16:36:50 -08:00

cma.c

mm: cma: adjust address limit to avoid hitting low/high memory boundary

2014-10-09 22:25:53 -04:00

compaction.c

mm, compaction: pass gfp mask to compact_control

2014-10-09 22:25:55 -04:00

debug-pagealloc.c

mm, x86: Remove debug_pagealloc_enabled

2011-12-06 09:24:07 +01:00

dmapool.c

Fix unbalanced mutex in dma_pool_create().

2014-09-18 10:39:16 -07:00

early_ioremap.c

mm: create generic early_ioremap() support

2014-04-07 16:36:15 -07:00

fadvise.c

teach SYSCALL_DEFINE<n> how to deal with long long/unsigned long long

2013-03-03 22:46:22 -05:00

failslab.c

switch debugfs to umode_t

2012-01-03 22:54:56 -05:00

filemap_xip.c

seqcount: Add lockdep functionality to seqcount/seqlock structures

2013-11-06 12:40:26 +01:00

filemap.c

NFS client updates for Linux 3.18

2014-10-08 12:49:23 -04:00

fremap.c

mm: mark remap_file_pages() syscall as deprecated

2014-06-06 16:08:17 -07:00

frontswap.c

swap: change swap_list_head to plist, add swap_avail_head

2014-06-04 16:54:07 -07:00

gup.c

kvm: Faults which trigger IO release the mmap_sem

2014-09-24 14:07:54 +02:00

highmem.c

mm/highmem: make kmap cache coloring aware

2014-08-06 18:01:22 -07:00

huge_memory.c

mm: convert a few VM_BUG_ON callers to VM_BUG_ON_VMA

2014-10-09 22:25:57 -04:00

hugetlb_cgroup.c

hugetlb_cgroup: use lockdep_assert_held rather than spin_is_locked

2014-08-29 16:28:16 -07:00

hugetlb.c

mm: convert a few VM_BUG_ON callers to VM_BUG_ON_VMA

2014-10-09 22:25:57 -04:00

hwpoison-inject.c

mm/hwpoison-inject.c: remove unnecessary null test before debugfs_remove_recursive

2014-08-06 18:01:19 -07:00

init-mm.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

internal.h

mm, compaction: pass gfp mask to compact_control

2014-10-09 22:25:55 -04:00

interval_tree.c

mm: convert a few VM_BUG_ON callers to VM_BUG_ON_VMA

2014-10-09 22:25:57 -04:00

iov_iter.c

fuse: honour max_read and max_write in direct_io mode

2014-09-26 21:16:51 -04:00

Kconfig

mm/zpool: update zswap to use zpool

2014-08-06 18:01:23 -07:00

Kconfig.debug

mm: more intensive memory corruption debugging

2012-01-10 16:30:42 -08:00

kmemcheck.c

mm/slab_common: move kmem_cache definition to internal header

2014-10-09 22:25:50 -04:00

kmemleak-test.c

mm/kmemleak-test.c: use pr_fmt for logging

2014-06-06 16:08:18 -07:00

kmemleak.c

mm: introduce kmemleak_update_trace()

2014-06-06 16:08:17 -07:00

ksm.c

sched: Remove proliferation of wait_on_bit() action functions

2014-07-16 15:10:39 +02:00

list_lru.c

mm: keep page cache radix tree nodes in check

2014-04-03 16:21:01 -07:00

maccess.c

mm: Map most files to use export.h instead of module.h

2011-10-31 09:20:12 -04:00

madvise.c

mm: update the description for madvise_remove

2014-08-06 18:01:18 -07:00

Makefile

mm: Support compiling out madvise and fadvise

2014-08-17 19:44:24 -05:00

memblock.c

mem-hotplug: let memblock skip the hotpluggable memory regions in __next_mem_range()

2014-09-10 15:42:12 -07:00

memcontrol.c

mm: memcontrol: do not iterate uninitialized memcgs

2014-10-02 16:28:44 -07:00

memory_hotplug.c

memory-hotplug: add sysfs valid_zones attribute

2014-10-09 22:25:52 -04:00

memory-failure.c

hwpoison: fix race with changing page during offlining

2014-08-06 18:01:19 -07:00

memory.c

mm: softdirty: keep bit when zapping file pte

2014-09-26 08:10:35 -07:00

mempolicy.c

mempolicy: unexport get_vma_policy() and remove its "task" arg

2014-10-09 22:25:56 -04:00

mempool.c

mm/mempool.c: update the kmemleak stack trace for mempool allocations

2014-06-06 16:08:17 -07:00

migrate.c

mm: migrate: Close race between migration completion and mprotect

2014-10-02 11:57:18 -07:00

mincore.c

mm + fs: prepare for non-page entries in page cache radix trees

2014-04-03 16:21:00 -07:00

mlock.c

mm: convert a few VM_BUG_ON callers to VM_BUG_ON_VMA

2014-10-09 22:25:57 -04:00

mm_init.c

mm: bring back /sys/kernel/mm

2014-01-27 21:02:39 -08:00

mmap.c

mm: convert a few VM_BUG_ON callers to VM_BUG_ON_VMA

2014-10-09 22:25:57 -04:00

mmu_context.c

sched/mm: call finish_arch_post_lock_switch in idle_task_exit and use_mm

2014-02-21 08:50:17 +01:00

mmu_notifier.c

kvm: Fix page ageing bugs

2014-09-24 14:07:58 +02:00

mmzone.c

mm: numa: Change page last {nid,pid} into {cpu,pid}

2013-10-09 14:47:45 +02:00

mprotect.c

mm: move mmu notifier call from change_protection to change_pmd_range

2014-04-07 16:35:50 -07:00

mremap.c

mm: convert a few VM_BUG_ON callers to VM_BUG_ON_VMA

2014-10-09 22:25:57 -04:00

msync.c

msync: fix incorrect fstart calculation

2014-07-03 09:21:53 -07:00

nobootmem.c

mem-hotplug: let memblock skip the hotpluggable memory regions in __next_mem_range()

2014-09-10 15:42:12 -07:00

nommu.c

arm64,ia64,ppc,s390,sh,tile,um,x86,mm: remove default gate area

2014-08-08 15:57:27 -07:00

oom_kill.c

mm, oom: remove unnecessary exit_state check

2014-08-06 18:01:21 -07:00

page_alloc.c

mm: page_alloc: avoid wakeup kswapd on the unintended node

2014-10-09 22:25:57 -04:00

page_cgroup.c

mm/page_cgroup.c: mark functions as static

2014-04-03 16:21:02 -07:00

page_io.c

fix __swap_writepage() compile failure on old gcc versions

2014-06-14 19:30:48 -05:00

page_isolation.c

mm: memory-hotplug: enable memory hotplug to handle hugepage

2013-09-11 15:57:48 -07:00

page-writeback.c

mm, writeback: prevent race when calculating dirty limits

2014-08-06 18:01:21 -07:00

pagewalk.c

mm/pagewalk.c: fix walk_page_range() access of wrong PTEs

2013-10-30 14:27:03 -07:00

percpu-km.c

percpu: clear memory allocated with the km allocator

2010-10-02 10:28:42 +03:00

percpu-vm.c

percpu: perform tlb flush after pcpu_map_pages() failure

2014-08-15 16:06:10 -04:00

percpu.c

percpu: free percpu allocation info for uniprocessor system

2014-08-16 08:59:02 -04:00

pgtable-generic.c

mm: actually clear pmd_numa before invalidating

2014-08-29 16:28:15 -07:00

process_vm_access.c

start adding the tag to iov_iter

2014-05-06 17:32:49 -04:00

quicklist.c

mm: delete various needless include <linux/module.h>

2011-10-31 09:20:11 -04:00

readahead.c

mm/readahead.c: remove unused file_ra_state from count_history_pages

2014-08-06 18:01:15 -07:00

rmap.c

mm: convert a few VM_BUG_ON callers to VM_BUG_ON_VMA

2014-10-09 22:25:57 -04:00

shmem.c

include/linux/migrate.h: remove migrate_page #define

2014-10-09 22:25:56 -04:00

slab_common.c

mm/slab_common: commonize slab merge logic

2014-10-09 22:25:51 -04:00

slab.c

mm/slab.c: use __seq_open_private() instead of seq_open()

2014-10-09 22:25:57 -04:00

slab.h

mm/slab: use percpu allocator for cpu cache

2014-10-09 22:25:51 -04:00

slob.c

mm/sl[ao]b: always track caller in kmalloc_(node_)track_caller()

2014-10-09 22:25:50 -04:00

slub.c

mm/slab_common: commonize slab merge logic

2014-10-09 22:25:51 -04:00

sparse-vmemmap.c

mm/sparse: use memblock apis for early memory allocations

2014-01-21 16:19:47 -08:00

sparse.c

mm: use macros from compiler.h instead of __attribute__((...))

2014-04-07 16:35:54 -07:00

swap_state.c

include/linux/migrate.h: remove migrate_page #define

2014-10-09 22:25:56 -04:00

swap.c

mm: memcontrol: use page lists for uncharge batching

2014-08-08 15:57:18 -07:00

swapfile.c

mm: memcontrol: rewrite uncharge API

2014-08-08 15:57:17 -07:00

truncate.c

mm: memcontrol: rewrite uncharge API

2014-08-08 15:57:17 -07:00

util.c

proc/maps: make vm_is_stack() logic namespace-friendly

2014-10-09 22:25:50 -04:00

vmacache.c

mm,vmacache: optimize overflow system-wide flushing

2014-06-04 16:53:57 -07:00

vmalloc.c

mm/vmalloc.c: use seq_open_private() instead of seq_open()

2014-10-09 22:25:56 -04:00

vmpressure.c

arm, pm, vmpressure: add missing slab.h includes

2014-02-03 13:24:01 -05:00

vmscan.c

mm: remove noisy remainder of the scan_unevictable interface

2014-10-09 22:25:55 -04:00

vmstat.c

mm: vmscan: only update per-cpu thresholds for online CPU

2014-08-06 18:01:20 -07:00

workingset.c

mm: keep page cache radix tree nodes in check

2014-04-03 16:21:01 -07:00

zbud.c

mm/zpool: use prefixed module loading

2014-08-29 16:28:16 -07:00

zpool.c

mm/zpool: use prefixed module loading

2014-08-29 16:28:16 -07:00

zsmalloc.c

mm/zpool: use prefixed module loading

2014-08-29 16:28:16 -07:00

zswap.c

mm/zswap.c: add __init to zswap_entry_cache_destroy()

2014-08-08 15:57:18 -07:00