kernel_optimize_test/mm
Hillf Danton 409eb8c261 mm/hugetlb.c: undo change to page mapcount in fault handler
Page mapcount should be updated only if we are sure that the page ends
up in the page table otherwise we would leak if we couldn't COW due to
reservations or if idx is out of bounds.

Signed-off-by: Hillf Danton <dhillf@gmail.com>
Reviewed-by: Michal Hocko <mhocko@suse.cz>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-01-23 08:38:48 -08:00
..
backing-dev.c
bootmem.c mm: bootmem: try harder to free pages in bulk 2012-01-10 16:30:45 -08:00
bounce.c
cleancache.c
compaction.c mm: compaction: introduce sync-light migration for use by compaction 2012-01-12 20:13:09 -08:00
debug-pagealloc.c
dmapool.c
fadvise.c fadvise: only initiate writeback for specified range with FADV_DONTNEED 2012-01-10 16:30:43 -08:00
failslab.c switch debugfs to umode_t 2012-01-03 22:54:56 -05:00
filemap_xip.c
filemap.c memcg: add mem_cgroup_replace_page_cache() to fix LRU issue 2012-01-12 20:13:04 -08:00
fremap.c
highmem.c
huge_memory.c memcg: fix split_huge_page_refcounts() 2012-01-12 20:13:09 -08:00
hugetlb.c mm/hugetlb.c: undo change to page mapcount in fault handler 2012-01-23 08:38:48 -08:00
hwpoison-inject.c
init-mm.c
internal.h
Kconfig
Kconfig.debug mm: more intensive memory corruption debugging 2012-01-10 16:30:42 -08:00
kmemcheck.c
kmemleak-test.c
kmemleak.c
ksm.c memcg: clear pc->mem_cgroup if necessary. 2012-01-12 20:13:07 -08:00
maccess.c
madvise.c
Makefile
memblock.c
memcontrol.c mm: memcg: update the correct soft limit tree during migration 2012-01-23 08:38:48 -08:00
memory_hotplug.c mm: compaction: introduce sync-light migration for use by compaction 2012-01-12 20:13:09 -08:00
memory-failure.c mm: compaction: introduce sync-light migration for use by compaction 2012-01-12 20:13:09 -08:00
memory.c thp: add tlb_remove_pmd_tlb_entry 2012-01-12 20:13:08 -08:00
mempolicy.c mm: compaction: introduce sync-light migration for use by compaction 2012-01-12 20:13:09 -08:00
mempool.c mempool: fix first round failure behavior 2012-01-10 16:30:45 -08:00
migrate.c mm: compaction: introduce sync-light migration for use by compaction 2012-01-12 20:13:09 -08:00
mincore.c
mlock.c
mm_init.c
mmap.c mm: simplify find_vma_prev() 2012-01-10 16:30:44 -08:00
mmu_context.c
mmu_notifier.c
mmzone.c
mprotect.c
mremap.c mremap: enforce rmap src/dst vma ordering in case of vma_merge() succeeding in copy_vma() 2012-01-10 16:30:44 -08:00
msync.c
nobootmem.c
nommu.c
oom_kill.c mm: unify remaining mem_cont, mem, etc. variable names to memcg 2012-01-12 20:13:06 -08:00
page_alloc.c mm: __count_immobile_pages(): make sure the node is online 2012-01-23 08:38:47 -08:00
page_cgroup.c page_cgroup: drop multi CONFIG_MEMORY_HOTPLUG 2012-01-12 20:13:08 -08:00
page_io.c
page_isolation.c
page-writeback.c Merge branch 'writeback-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux 2012-01-10 16:59:59 -08:00
pagewalk.c
percpu-km.c
percpu-vm.c
percpu.c Kmemleak patches 2012-01-14 18:11:11 -08:00
pgtable-generic.c
prio_tree.c
process_vm_access.c
quicklist.c
readahead.c
rmap.c mm: unify remaining mem_cont, mem, etc. variable names to memcg 2012-01-12 20:13:06 -08:00
shmem.c vfs: switch ->show_options() to struct dentry * 2012-01-06 23:19:54 -05:00
slab.c Merge branch 'slab/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux 2012-01-11 18:52:23 -08:00
slob.c
slub.c mm,x86,um: move CMPXCHG_DOUBLE config option 2012-01-12 20:13:03 -08:00
sparse-vmemmap.c
sparse.c
swap_state.c memcg: clear pc->mem_cgroup if necessary. 2012-01-12 20:13:07 -08:00
swap.c mm: remove del_page_from_lru, add page_off_lru 2012-01-12 20:13:10 -08:00
swapfile.c mm: unify remaining mem_cont, mem, etc. variable names to memcg 2012-01-12 20:13:06 -08:00
thrash.c
truncate.c
util.c
vmalloc.c mm/vmalloc.c: eliminate extra loop in pcpu_get_vm_areas error path 2012-01-12 20:13:10 -08:00
vmscan.c mm: rearrange putback_inactive_pages 2012-01-12 20:13:10 -08:00
vmstat.c mm,x86,um: move CMPXCHG_LOCAL config option 2012-01-12 20:13:03 -08:00