linux/arch/ia64
Johannes Weiner 759496ba64 arch: mm: pass userspace fault flag to generic fault handler
Unlike global OOM handling, memory cgroup code will invoke the OOM killer
in any OOM situation because it has no way of telling faults occuring in
kernel context - which could be handled more gracefully - from
user-triggered faults.

Pass a flag that identifies faults originating in user space from the
architecture-specific fault handlers to generic code so that memcg OOM
handling can be improved.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Michal Hocko <mhocko@suse.cz>
Cc: David Rientjes <rientjes@google.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: azurIt <azurit@pobox.sk>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-09-12 15:38:01 -07:00
..
configs PCI: hotplug: Convert to be builtin only, not modular 2013-07-25 14:11:06 -06:00
dig
hp Add some casts to avoid warnings from efi_runtime_services_t members. 2013-07-10 10:09:04 -07:00
include Couple of small cleanups for ia64 2013-09-06 13:16:01 -07:00
kernel Merge branch 'akpm' (updates from Andrew Morton) 2013-07-03 17:12:13 -07:00
kvm KVM: Introduce kvm_arch_memslots_updated() 2013-07-18 12:29:25 +02:00
lib
mm arch: mm: pass userspace fault flag to generic fault handler 2013-09-12 15:38:01 -07:00
oprofile
pci PCI: Replace printks with appropriate pr_*() 2013-06-18 09:49:23 -07:00
scripts
sn PCI changes for the v3.11 merge window: 2013-07-03 16:31:35 -07:00
uv
xen [IA64] Delete __cpuinit usage from all ia64 users 2013-06-24 15:44:27 -07:00
install.sh
Kconfig ARM: SoC platform changes for 3.12 2013-09-06 13:30:06 -07:00
Kconfig.debug
Makefile
module.lds