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
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cache.c	Hexagon: Copyright marking changes	2012-10-18 17:07:21 -05:00
copy_from_user.S	Hexagon: Copyright marking changes	2012-10-18 17:07:21 -05:00
copy_to_user.S	Hexagon: Copyright marking changes	2012-10-18 17:07:21 -05:00
copy_user_template.S	Hexagon: Copyright marking changes	2012-10-18 17:07:21 -05:00
init.c	mm/hexagon: prepare for removing num_physpages and simplify mem_init()	2013-07-03 16:07:36 -07:00
ioremap.c	Hexagon: Copyright marking changes	2012-10-18 17:07:21 -05:00
Makefile	Hexagon: Add configuration and makefiles for the Hexagon architecture.	2011-11-01 07:34:21 -07:00
pgalloc.c	Hexagon: Copyright marking changes	2012-10-18 17:07:21 -05:00
strnlen_user.S	Hexagon: Copyright marking changes	2012-10-18 17:07:21 -05:00
uaccess.c	Hexagon: Copyright marking changes	2012-10-18 17:07:21 -05:00
vm_fault.c	arch: mm: pass userspace fault flag to generic fault handler	2013-09-12 15:38:01 -07:00
vm_tlb.c	Hexagon: Copyright marking changes	2012-10-18 17:07:21 -05:00