Johannes Weiner 3dae7fec5e mm: memcontrol: remove hierarchy restrictions for swappiness and oom_control ... Per-memcg swappiness and oom killing can currently not be tweaked on a memcg that is part of a hierarchy, but not the root of that hierarchy. Users have complained that they can't configure this when they turned on hierarchy mode. In fact, with hierarchy mode becoming the default, this restriction disables the tunables entirely. But there is no good reason for this restriction. The settings for swappiness and OOM killing are taken from whatever memcg whose limit triggered reclaim and OOM invocation, regardless of its position in the hierarchy tree. Allow setting swappiness on any group. The knob on the root memcg already reads the global VM swappiness, make it writable as well. Allow disabling the OOM killer on any non-root memcg. Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Michal Hocko <mhocko@suse.cz> Cc: Tejun Heo <tj@kernel.org> Cc: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2014-06-04 16:53:58 -07:00
..
Kconfig	hugetlb: restrict hugepage_migration_support() to x86_64	2014-06-04 16:53:51 -07:00
Kconfig.debug	…
Makefile	block: move mm/bounce.c to block/	2014-05-19 20:01:52 -06:00
backing-dev.c	arch: Mass conversion of smp_mb__*()	2014-04-18 14:20:48 +02:00
balloon_compaction.c	…
bootmem.c	…
cleancache.c	…
compaction.c	mm/compaction: make isolate_freepages start at pageblock boundary	2014-05-06 13:04:59 -07:00
debug-pagealloc.c	…
dmapool.c	mm: Fix printk typo in dmapool.c	2014-05-05 15:44:47 +02:00
early_ioremap.c	mm: create generic early_ioremap() support	2014-04-07 16:36:15 -07:00
fadvise.c	…
failslab.c	…
filemap.c	Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next	2014-06-03 12:57:53 -07:00
filemap_xip.c	…
fremap.c	mm: softdirty: make freshly remapped file pages being softdirty unconditionally	2014-06-04 16:53:56 -07:00
frontswap.c	…
highmem.c	…
huge_memory.c	mm/huge_memory.c: complete conversion to pr_foo()	2014-06-04 16:53:58 -07:00
hugetlb.c	hugetlb: ensure hugepage access is denied if hugepages are not supported	2014-05-06 13:04:58 -07:00
hugetlb_cgroup.c	…
hwpoison-inject.c	…
init-mm.c	…
internal.h	mm/readahead.c: inline ra_submit	2014-04-07 16:35:58 -07:00
interval_tree.c	…
iov_iter.c	…
kmemcheck.c	…
kmemleak-test.c	…
kmemleak.c	mm: postpone the disabling of kmemleak early logging	2014-05-11 17:55:48 +09:00
ksm.c	…
list_lru.c	…
maccess.c	…
madvise.c	mm: madvise: fix MADV_WILLNEED on shmem swapouts	2014-05-23 09:37:29 -07:00
memblock.c	memblock: introduce memblock_alloc_range()	2014-06-04 16:53:57 -07:00
memcontrol.c	mm: memcontrol: remove hierarchy restrictions for swappiness and oom_control	2014-06-04 16:53:58 -07:00
memory-failure.c	mm/memory-failure.c: fix memory leak by race between poison and unpoison	2014-05-23 09:37:30 -07:00
memory.c	x86: define _PAGE_NUMA by reusing software bits on the PMD and PTE levels	2014-06-04 16:53:55 -07:00
memory_hotplug.c	…
mempolicy.c	mm, mempolicy: remove per-process flag	2014-04-07 16:35:54 -07:00
mempool.c	mm/mempool: warn about __GFP_ZERO usage	2014-06-04 16:53:58 -07:00
migrate.c	…
mincore.c	…
mlock.c	mm: try_to_unmap_cluster() should lock_page() before mlocking	2014-04-07 16:35:57 -07:00
mm_init.c	…
mmap.c	mm: per-thread vma caching	2014-04-07 16:35:53 -07:00
mmu_context.c	…
mmu_notifier.c	…
mmzone.c	…
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, thp: close race between mremap() and split_huge_page()	2014-05-11 17:55:48 +09:00
msync.c	…
nobootmem.c	…
nommu.c	mm: fix 'ERROR: do not initialise globals to 0 or NULL' and coding style	2014-04-07 16:35:55 -07:00
oom_kill.c	…
page-writeback.c	mm/page-writeback.c: fix divide by zero in pos_ratio_polynom	2014-05-06 13:04:58 -07:00
page_alloc.c	mm: get rid of __GFP_KMEMCG	2014-06-04 16:53:56 -07:00
page_cgroup.c	…
page_io.c	…
page_isolation.c	…
pagewalk.c	…
percpu-km.c	…
percpu-vm.c	…
percpu.c	percpu: make pcpu_alloc_chunk() use pcpu_mem_free() instead of kfree()	2014-04-14 16:18:06 -04:00
pgtable-generic.c	…
process_vm_access.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2014-04-12 14:49:50 -07:00
quicklist.c	…
readahead.c	mm/readahead.c: inline ra_submit	2014-04-07 16:35:58 -07:00
rmap.c	mm: softdirty: don't forget to save file map softdiry bit on unmap	2014-06-04 16:53:56 -07:00
shmem.c	mm: Initialize error in shmem_file_aio_read()	2014-04-13 14:10:26 -07:00
slab.c	sl[au]b: charge slabs to kmemcg explicitly	2014-06-04 16:53:56 -07:00
slab.h	sl[au]b: charge slabs to kmemcg explicitly	2014-06-04 16:53:56 -07:00
slab_common.c	mm: get rid of __GFP_KMEMCG	2014-06-04 16:53:56 -07:00
slob.c	mm: slab/slub: use page->list consistently instead of page->lru	2014-04-11 10:06:06 +03:00
slub.c	mm: get rid of __GFP_KMEMCG	2014-06-04 16:53:56 -07:00
sparse-vmemmap.c	…
sparse.c	mm: use macros from compiler.h instead of __attribute__((...))	2014-04-07 16:35:54 -07:00
swap.c	…
swap_state.c	…
swapfile.c	…
truncate.c	mm: filemap: update find_get_pages_tag() to deal with shadow entries	2014-05-06 13:04:59 -07:00
util.c	nick kvfree() from apparmor	2014-05-06 14:02:53 -04:00
vmacache.c	mm,vmacache: optimize overflow system-wide flushing	2014-06-04 16:53:57 -07:00
vmalloc.c	mm/vmalloc.c: enhance vm_map_ram() comment	2014-04-07 16:35:55 -07:00
vmpressure.c	…
vmscan.c	mm: only force scan in reclaim when none of the LRUs are big enough.	2014-06-04 16:53:56 -07:00
vmstat.c	mm,vmacache: add debug data	2014-06-04 16:53:57 -07:00
workingset.c	…
zbud.c	…
zsmalloc.c	…
zswap.c	Merge branch 'akpm' (incoming from Andrew)	2014-04-07 16:38:06 -07:00