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KOSAKI Motohiro 6ccf80eb15 page allocator: update NR_FREE_PAGES only when necessary 
commit f2260e6b (page allocator: update NR_FREE_PAGES only as necessary)
made one minor regression.  if __rmqueue() was failed, NR_FREE_PAGES stat
go wrong.  this patch fixes it.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Reported-by: Huang Shijie <shijie8@gmail.com>
Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-01-16 16:53:55 -08:00
..
backing-dev.c
flusher: Fix PF_FROZEN race
2009-12-03 13:49:43 +01:00
bootmem.c
mm/bootmem.c: properly __init-annotate helper functions
2009-12-15 08:53:20 -08:00
bounce.c
block: remove some includings of blktrace_api.h
2009-06-16 11:19:36 +02:00
debug-pagealloc.c
generic debug pagealloc
2009-04-01 08:59:13 -07:00
dmapool.c
dmapools: protect page_list walk in show_pools()
2009-06-30 18:56:00 -07:00
fadvise.c
readahead: move max_sane_readahead() calls into force_page_cache_readahead()
2009-06-16 19:47:28 -07:00
failslab.c
kmemtrace, mm: fix slab.h dependency problem in mm/failslab.c
2009-04-03 12:23:01 +02:00
filemap_xip.c
const: mark struct vm_struct_operations
2009-09-27 11:39:25 -07:00
filemap.c
direct I/O fallback sync simplification
2009-12-16 12:16:50 -05:00
fremap.c
Do not account for the address space used by hugetlbfs using VM_ACCOUNT
2009-02-10 10:48:42 -08:00
highmem.c
highmem: Fix debug_kmap_atomic() to also handle KM_IRQ_PTE, KM_NMI, and KM_NMI_PTE
2009-11-10 04:15:47 +01:00
hugetlb.c
mm: hugetlb: fix clear_huge_page()
2010-01-11 09:34:06 -08:00
hwpoison-inject.c
HWPOISON: Don't do early filtering if filter is disabled
2009-12-16 12:20:01 +01:00
init-mm.c
mm: consolidate init_mm definition
2009-06-16 19:47:28 -07:00
internal.h
HWPOISON: add an interface to switch off/on all the page filters
2009-12-16 12:19:59 +01:00
Kconfig
HWPOISON: Add PROC_FS dependency to hwpoison injector v2
2009-12-21 19:56:42 +01:00
Kconfig.debug
trivial: improve help text for mm debug config options
2009-09-21 15:14:57 +02:00
kmemcheck.c
kmemcheck: add hooks for the page allocator
2009-06-15 15:48:33 +02:00
kmemleak-test.c
percpu: clean up percpu variable definitions
2009-06-24 15:13:48 +09:00
kmemleak.c
Merge branch 'kmemleak' of git://linux-arm.org/linux-2.6
2009-12-17 16:00:19 -08:00
ksm.c
ksm: remove unswappable max_kernel_pages
2009-12-15 08:53:20 -08:00
maccess.c
maccess,probe_kernel: Allow arch specific override probe_kernel_(read|write)
2010-01-07 11:58:36 -06:00
madvise.c
HWPOISON: Add a madvise() injector for soft page offlining
2009-12-16 12:20:00 +01:00
Makefile
make generic_acl slightly more generic
2009-12-16 12:16:49 -05:00
memcontrol.c
memcg: ensure list is empty at rmdir
2010-01-16 12:15:39 -08:00
memory_hotplug.c
mm: fix section mismatch in memory_hotplug.c
2009-12-15 08:53:20 -08:00
memory-failure.c
HWPOISON: Add PROC_FS dependency to hwpoison injector v2
2009-12-21 19:56:42 +01:00
memory.c
Merge branch 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6
2009-12-16 12:36:49 -08:00
mempolicy.c
ksm: memory hotremove migration only
2009-12-15 08:53:20 -08:00
mempool.c
mm: remove broken 'kzalloc' mempool
2009-09-22 07:17:35 -07:00
migrate.c
mm: remove unevictable_migrate_page function
2009-12-15 08:53:23 -08:00
mincore.c
mm: hugetlb: fix hugepage memory leak in mincore()
2009-12-15 08:53:24 -08:00
mlock.c
mlock: replace stale comments in munlock_vma_page()
2009-12-15 08:53:23 -08:00
mm_init.c
mm: mminit_loglevel cannot be __meminitdata anymore
2008-08-20 15:40:30 -07:00
mmap.c
mm: move sys_mmap_pgoff from util.c
2009-12-30 12:23:27 -08:00
mmu_context.c
mm: reduce atomic use on use_mm fast path
2009-09-22 07:17:42 -07:00
mmu_notifier.c
ksm: add mmu_notifier set_pte_at_notify()
2009-09-22 07:17:31 -07:00
mmzone.c
[ARM] Double check memmap is actually valid with a memmap has unexpected holes V2
2009-05-18 11:22:24 +01:00
mprotect.c
perf: Do the big rename: Performance Counters -> Performance Events
2009-09-21 14:28:04 +02:00
mremap.c
Take arch_mmap_check() into get_unmapped_area()
2009-12-11 06:44:58 -05:00
msync.c
[CVE-2009-0029] System call wrappers part 13
2009-01-14 14:15:23 +01:00
nommu.c
nommu: fix shared mmap after truncate shrinkage problems
2010-01-16 12:15:40 -08:00
oom_kill.c
memcg: avoid oom-killing innocent task in case of use_hierarchy
2009-12-16 07:20:07 -08:00
page_alloc.c
page allocator: update NR_FREE_PAGES only when necessary
2010-01-16 16:53:55 -08:00
page_cgroup.c
memory hotplug: alloc page from other node in memory online
2009-09-22 07:17:26 -07:00
page_io.c
swap: rework map_swap_page() again
2009-12-15 08:53:16 -08:00
page_isolation.c
memory hotplug: fix page_zone() calculation in test_pages_isolated()
2008-11-06 15:41:19 -08:00
page-writeback.c
writeback: remove unused nonblocking and congestion checks
2009-12-03 13:54:25 +01:00
pagewalk.c
mm hugetlb: add hugepage support to pagemap
2009-12-15 08:53:24 -08:00
percpu.c
percpu: avoid calling __pcpu_ptr_to_addr(NULL)
2010-01-11 09:34:04 -08:00
prio_tree.c
spelling fixes: mm/
2007-10-20 01:27:18 +02:00
quicklist.c
cpumask: use new-style cpumask ops in mm/quicklist.
2009-09-24 09:34:52 +09:30
readahead.c
readahead: add blk_run_backing_dev
2009-12-17 15:45:32 -08:00
rmap.c
memcg: make memcg's file mapped consistent with global VM
2009-12-16 07:20:07 -08:00
shmem.c
Fix breakage in shmem.c
2009-12-16 19:48:48 -05:00
slab.c
SLAB: Fix lockdep annotation breakage
2009-12-28 20:57:27 +02:00
slob.c
slab: remove duplicate kmem_cache_init_late() declarations
2009-08-06 11:36:25 +03:00
slub.c
Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2009-12-14 10:13:22 -08:00
sparse-vmemmap.c
memory hotplug: alloc page from other node in memory online
2009-09-22 07:17:26 -07:00
sparse.c
memory hotplug: alloc page from other node in memory online
2009-09-22 07:17:26 -07:00
swap_state.c
mm: add_to_swap_cache() does not return -EEXIST
2009-09-22 07:17:35 -07:00
swap.c
mm: replace various uses of num_physpages by totalram_pages
2009-09-22 07:17:38 -07:00
swapfile.c
ksm: let shared pages be swappable
2009-12-15 08:53:19 -08:00
thrash.c
mm: pass mm to grab_swap_token
2009-06-23 12:50:05 -07:00
truncate.c
vfs: Fix vmtruncate() regression
2010-01-13 16:09:33 -08:00
util.c
nommu: don't need get_unmapped_area() for NOMMU
2010-01-16 12:15:40 -08:00
vmalloc.c
vmalloc(): adjust gfp mask passed on nested vmalloc() invocation
2009-12-15 08:53:13 -08:00
vmscan.c
vmscan: kswapd: don't retry balance_pgdat() if all zones are unreclaimable
2010-01-16 12:15:39 -08:00
vmstat.c
vmscan: stop kswapd waiting on congestion when the min watermark is not being met
2009-12-15 08:53:16 -08:00