Vitaly Kuznetsov 6f754ba4cf memory-hotplug: don't BUG() in register_memory_resource() ...

Out of memory condition is not a bug and while we can't add new memory
in such case crashing the system seems wrong.  Propagating the return
value from register_memory_resource() requires interface change.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Tang Chen <tangchen@cn.fujitsu.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Xishi Qiu <qiuxishi@huawei.com>
Cc: Sheng Yong <shengyong1@huawei.com>
Cc: Zhu Guihua <zhugh.fnst@cn.fujitsu.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2016-01-14 16:00:49 -08:00

..

kasan

kasan: fix kmemleak false-positive in kasan_module_alloc()

2015-11-20 16:17:32 -08:00

backing-dev.c

mm: memcontrol: export root_mem_cgroup

2016-01-14 16:00:49 -08:00

balloon_compaction.c

mm: page migration trylock newpage at same level as oldpage

2015-11-05 19:34:48 -08:00

bootmem.c

x86/mm: Introduce max_possible_pfn

2015-12-06 12:46:31 +01:00

cleancache.c

cleancache: remove limit on the number of cleancache enabled filesystems

2015-04-14 16:49:03 -07:00

cma_debug.c

mm/cma_debug: correct size input to bitmap function

2015-07-17 16:39:54 -07:00

cma.c

mm/cma.c: suppress warning

2015-11-05 19:34:48 -08:00

cma.h

mm: cma: mark cma_bitmap_maxno() inline in header

2015-08-14 15:56:32 -07:00

compaction.c

mm/compaction.c: __compact_pgdat() code cleanuup

2016-01-14 16:00:49 -08:00

debug-pagealloc.c

…

debug.c

mm: make compound_head() robust

2015-11-06 17:50:42 -08:00

dmapool.c

mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd

2015-11-06 17:50:42 -08:00

early_ioremap.c

mm/early_ioremap: use offset_in_page macro

2015-11-05 19:34:48 -08:00

fadvise.c

writeback: implement and use inode_congested()

2015-06-02 08:33:35 -06:00

failslab.c

mm, page_alloc: rename __GFP_WAIT to __GFP_RECLAIM

2015-11-06 17:50:42 -08:00

filemap.c

mm: allow GFP_{FS,IO} for page_cache_read page cache allocation

2016-01-14 16:00:49 -08:00

frame_vector.c

mm: fix docbook comment for get_vaddr_frames()

2015-11-05 19:34:48 -08:00

frontswap.c

frontswap: allow multiple backends

2015-06-24 17:49:45 -07:00

gup.c

mm: introduce VM_LOCKONFAULT

2015-11-05 19:34:48 -08:00

highmem.c

…

huge_memory.c

mm: loosen MADV_NOHUGEPAGE to enable Qemu postcopy on s390

2015-11-20 16:17:32 -08:00

hugetlb_cgroup.c

mm: make compound_head() robust

2015-11-06 17:50:42 -08:00

hugetlb.c

hugetlb: make mm and fs code explicitly non-modular

2016-01-14 16:00:49 -08:00

hwpoison-inject.c

hwpoison: use page_cgroup_ino for filtering by memcg

2015-09-10 13:29:01 -07:00

init-mm.c

…

internal.h

mm/readahead.c, mm/vmscan.c: use lru_to_page instead of list_to_page

2016-01-14 16:00:49 -08:00

interval_tree.c

…

Kconfig

mm: make compound_head() robust

2015-11-06 17:50:42 -08:00

Kconfig.debug

…

kmemcheck.c

…

kmemleak-test.c

…

kmemleak.c

Revert "gfp: add __GFP_NOACCOUNT"

2016-01-14 16:00:49 -08:00

ksm.c

mm/ksm.c: use list_for_each_entry_safe

2016-01-14 16:00:49 -08:00

list_lru.c

memcg: simplify and inline __mem_cgroup_from_kmem

2015-11-05 19:34:48 -08:00

maccess.c

mm/maccess.c: actually return -EFAULT from strncpy_from_unsafe

2015-11-05 19:34:48 -08:00

madvise.c

mm: madvise allow remove operation for hugetlbfs

2015-09-08 15:35:28 -07:00

Makefile

Merge tag 'media/v4.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2015-09-11 16:42:39 -07:00

memblock.c

mm/memblock: introduce for_each_memblock_type()

2016-01-14 16:00:49 -08:00

memcontrol.c

mm: memcontrol: switch to the updated jump-label API

2016-01-14 16:00:49 -08:00

memory_hotplug.c

memory-hotplug: don't BUG() in register_memory_resource()

2016-01-14 16:00:49 -08:00

memory-failure.c

mm: make compound_head() robust

2015-11-06 17:50:42 -08:00

memory.c

mm: allow GFP_{FS,IO} for page_cache_read page cache allocation

2016-01-14 16:00:49 -08:00

mempolicy.c

mm/mempolicy.c: convert the shared_policy lock to a rwlock

2016-01-14 16:00:49 -08:00

mempool.c

mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd

2015-11-06 17:50:42 -08:00

memtest.c

memtest: remove unused header files

2015-09-08 15:35:28 -07:00

migrate.c

mm, page_alloc: rename __GFP_WAIT to __GFP_RECLAIM

2015-11-06 17:50:42 -08:00

mincore.c

mm/mincore: use offset_in_page macro

2015-11-05 19:34:48 -08:00

mlock.c

mm/mlock.c: drop unneeded initialization in munlock_vma_pages_range()

2016-01-14 16:00:49 -08:00

mm_init.c

mm: meminit: remove mminit_verify_page_links

2015-06-30 19:44:56 -07:00

mmap.c

mm: mmap: add new /proc tunable for mmap_base ASLR

2016-01-14 16:00:49 -08:00

mmu_context.c

…

mmu_notifier.c

mmu-notifier: add clear_young callback

2015-09-10 13:29:01 -07:00

mmzone.c

mm/mmzone.c: memmap_valid_within() can be boolean

2016-01-14 16:00:49 -08:00

mprotect.c

userfaultfd: teach vma_merge to merge across vma->vm_userfaultfd_ctx

2015-09-04 16:54:41 -07:00

mremap.c

x86/mm/pat: Add untrack_pfn_moved for mremap

2016-01-05 11:10:05 +01:00

msync.c

mm/msync: use offset_in_page macro

2015-11-05 19:34:48 -08:00

nobootmem.c

x86/mm: Introduce max_possible_pfn

2015-12-06 12:46:31 +01:00

nommu.c

kmemcg: account certain kmem allocations to memcg

2016-01-14 16:00:49 -08:00

oom_kill.c

mm, shmem: add internal shmem resident memory accounting

2016-01-14 16:00:49 -08:00

page_alloc.c

mm, oom: give __GFP_NOFAIL allocations access to memory reserves

2016-01-14 16:00:49 -08:00

page_counter.c

mm: page_counter: let page_counter_try_charge() return bool

2015-11-05 19:34:48 -08:00

page_ext.c

mm: introduce idle page tracking

2015-09-10 13:29:01 -07:00

page_idle.c

mm: introduce idle page tracking

2015-09-10 13:29:01 -07:00

page_io.c

fs: use helper bio_add_page() instead of open coding on bi_io_vec

2015-08-13 12:32:00 -06:00

page_isolation.c

mm/page_isolation.c: add new tracepoint, test_pages_isolated

2016-01-14 16:00:49 -08:00

page_owner.c

mm/page_owner: set correct gfp_mask on page_owner

2015-07-17 16:39:54 -07:00

page-writeback.c

mm: page_alloc: generalize the dirty balance reserve

2016-01-14 16:00:49 -08:00

pagewalk.c

…

percpu-km.c

…

percpu-vm.c

…

percpu.c

mm/percpu: use offset_in_page macro

2015-11-05 19:34:48 -08:00

pgtable-generic.c

mm, thp: use list_first_entry_or_null()

2016-01-14 16:00:49 -08:00

process_vm_access.c

process_vm_access: switch to {compat_,}import_iovec()

2015-04-11 22:27:12 -04:00

quicklist.c

…

readahead.c

mm/readahead.c, mm/vmscan.c: use lru_to_page instead of list_to_page

2016-01-14 16:00:49 -08:00

rmap.c

mm, shmem: add internal shmem resident memory accounting

2016-01-14 16:00:49 -08:00

shmem.c

mm, proc: reduce cost of /proc/pid/smaps for unpopulated shmem mappings

2016-01-14 16:00:49 -08:00

slab_common.c

slab: add SLAB_ACCOUNT flag

2016-01-14 16:00:49 -08:00

slab.c

mm/slab.c: add a helper function get_first_slab

2016-01-14 16:00:49 -08:00

slab.h

slab: add SLAB_ACCOUNT flag

2016-01-14 16:00:49 -08:00

slob.c

slab/slub: adjust kmem_cache_alloc_bulk API

2015-11-22 11:58:44 -08:00

slub.c

slab: add SLAB_ACCOUNT flag

2016-01-14 16:00:49 -08:00

sparse-vmemmap.c

…

sparse.c

…

swap_cgroup.c

…

swap_state.c

mm: swap: zswap: maybe_preload & refactoring

2015-09-08 15:35:28 -07:00

swap.c

mm: make compound_head() robust

2015-11-06 17:50:42 -08:00

swapfile.c

mm/swapfile.c: use list_for_each_entry_safe in free_swap_count_continuations

2016-01-14 16:00:49 -08:00

truncate.c

memcg: add per cgroup dirty page accounting

2015-06-02 08:33:33 -06:00

userfaultfd.c

userfaultfd: avoid mmap_sem read recursion in mcopy_atomic

2015-09-04 16:54:41 -07:00

util.c

new helper: memdup_user_nul()

2016-01-04 10:20:19 -05:00

vmacache.c

mm/vmacache: inline vmacache_valid_mm()

2015-11-05 19:34:48 -08:00

vmalloc.c

mm, vmalloc: remove VM_VPAGES

2016-01-14 16:00:49 -08:00

vmpressure.c

memcg: avoid vmpressure oops when memcg disabled

2016-01-14 16:00:49 -08:00

vmscan.c

mm: make sure isolate_lru_page() is never called for tail page

2016-01-14 16:00:49 -08:00

vmstat.c

vmstat: make vmstat_updater deferrable again and shut down on idle

2016-01-14 16:00:49 -08:00

workingset.c

…

zbud.c

mm: zsmalloc: constify struct zs_pool name

2015-11-06 17:50:42 -08:00

zpool.c

mm: zsmalloc: constify struct zs_pool name

2015-11-06 17:50:42 -08:00

zsmalloc.c

zsmalloc: use page->private instead of page->first_page

2015-11-06 17:50:42 -08:00

zswap.c

mm/zswap: change incorrect strncmp use to strcmp

2015-12-18 14:25:40 -08:00