Dimitri Sivanich a1cb2c60dd mm/vmstat.c: cache align vm_stat ... Avoid false sharing of the vm_stat array. This was found to adversely affect tmpfs I/O performance. Tests run on a 640 cpu UV system. With 120 threads doing parallel writes, each to different tmpfs mounts: No patch: ~300 MB/sec With vm_stat alignment: ~430 MB/sec Signed-off-by: Dimitri Sivanich <sivanich@sgi.com> Acked-by: Christoph Lameter <cl@gentwo.org> Acked-by: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2011-10-31 17:30:51 -07:00
..
Kconfig	memblock: add NO_BOOTMEM config symbol	2011-10-31 17:30:47 -07:00
Kconfig.debug	…
Makefile	Cross Memory Attach	2011-10-31 17:30:44 -07:00
backing-dev.c	mm-add-comment-explaining-task-state-setting-in-bdi_forker_thread-fix	2011-10-31 17:30:49 -07:00
bootmem.c	…
bounce.c	…
cleancache.c	…
compaction.c	mm: compaction: make compact_zone_order() static	2011-10-31 17:30:49 -07:00
debug-pagealloc.c	debug-pagealloc: add support for highmem pages	2011-10-31 17:30:48 -07:00
dmapool.c	…
fadvise.c	…
failslab.c	…
filemap.c	vfs: iov_iter: have iov_iter_advance decrement nr_segs appropriately	2011-10-28 13:55:08 +02:00
filemap_xip.c	…
fremap.c	…
highmem.c	mm: fix kunmap_high() comment	2011-10-31 17:30:49 -07:00
huge_memory.c	mm/huge_memory: fix typo when updating mmu cache	2011-10-31 17:30:51 -07:00
hugetlb.c	…
hwpoison-inject.c	…
init-mm.c	…
internal.h	…
kmemcheck.c	…
kmemleak-test.c	…
kmemleak.c	…
ksm.c	oom: fix race while temporarily setting current's oom_score_adj	2011-10-31 17:30:45 -07:00
maccess.c	…
madvise.c	…
memblock.c	mm/memblock.c: quiet sparse noise	2011-10-31 17:30:50 -07:00
memcontrol.c	mm: change isolate mode from #define to bitwise type	2011-10-31 17:30:44 -07:00
memory-failure.c	HWPOISON: convert pr_debug()s to pr_info()s	2011-10-31 17:30:49 -07:00
memory.c	…
memory_hotplug.c	…
mempolicy.c	mm/mempolicy.c: quiet sparse noise	2011-10-31 17:30:50 -07:00
mempool.c	…
migrate.c	mm: migration: clean up unmap_and_move()	2011-10-31 17:30:45 -07:00
mincore.c	…
mlock.c	mm: munlock use mapcount to avoid terrible overhead	2011-10-31 17:30:51 -07:00
mm_init.c	…
mmap.c	mm/mmap.c: eliminate the ret variable from mm_take_all_locks()	2011-10-31 17:30:49 -07:00
mmu_context.c	…
mmu_notifier.c	…
mmzone.c	…
mprotect.c	…
mremap.c	thp: mremap support and TLB optimization	2011-10-31 17:30:48 -07:00
msync.c	…
nobootmem.c	…
nommu.c	…
oom_kill.c	oom: fix race while temporarily setting current's oom_score_adj	2011-10-31 17:30:45 -07:00
page-writeback.c	mm/page-writeback.c: document bdi_min_ratio	2011-10-31 17:30:45 -07:00
page_alloc.c	mm: neaten warn_alloc_failed	2011-10-31 17:30:48 -07:00
page_cgroup.c	…
page_io.c	…
page_isolation.c	…
pagewalk.c	…
percpu-km.c	…
percpu-vm.c	…
percpu.c	…
pgtable-generic.c	…
prio_tree.c	…
process_vm_access.c	Cross Memory Attach	2011-10-31 17:30:44 -07:00
quicklist.c	…
readahead.c	…
rmap.c	ksm: fix the comment of try_to_unmap_one()	2011-10-31 17:30:49 -07:00
shmem.c	vmscan: add barrier to prevent evictable page in unevictable list	2011-10-31 17:30:50 -07:00
slab.c	…
slob.c	…
slub.c	lib/string.c: introduce memchr_inv()	2011-10-31 17:30:47 -07:00
sparse-vmemmap.c	…
sparse.c	…
swap.c	…
swap_state.c	…
swapfile.c	oom: fix race while temporarily setting current's oom_score_adj	2011-10-31 17:30:45 -07:00
thrash.c	mm/thrash.c: quiet sparse noise	2011-10-31 17:30:50 -07:00
truncate.c	…
util.c	…
vmalloc.c	mm/vmalloc.c: report more vmalloc failures	2011-10-31 17:30:48 -07:00
vmscan.c	vmscan: abort reclaim/compaction if compaction can proceed	2011-10-31 17:30:50 -07:00
vmstat.c	mm/vmstat.c: cache align vm_stat	2011-10-31 17:30:51 -07:00