Michal Hocko 6904817607 vdso: make arch_setup_additional_pages wait for mmap_sem for write killable ... most architectures are relying on mmap_sem for write in their arch_setup_additional_pages. If the waiting task gets killed by the oom killer it would block oom_reaper from asynchronous address space reclaim and reduce the chances of timely OOM resolving. Wait for the lock in the killable mode and return with EINTR if the task got killed while waiting. Signed-off-by: Michal Hocko <mhocko@suse.com> Acked-by: Andy Lutomirski <luto@amacapital.net> [x86 vdso] Acked-by: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2016-05-23 17:04:14 -07:00
..
boot	ARM: 64-bit DT updates for v4.7	2016-05-18 12:58:39 -07:00
configs	ARM: SoC defconfig updates for v4.7	2016-05-18 13:07:57 -07:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2016-03-17 11:22:54 -07:00
include	Merge branch 'akpm' (patches from Andrew)	2016-05-19 20:00:06 -07:00
kernel	vdso: make arch_setup_additional_pages wait for mmap_sem for write killable	2016-05-23 17:04:14 -07:00
kvm	Small release overall.	2016-05-19 11:27:09 -07:00
lib	arm64 updates for 4.6:	2016-03-17 20:03:47 -07:00
mm	Merge branch 'akpm' (patches from Andrew)	2016-05-19 20:00:06 -07:00
net	bpf: arm64: remove callee-save registers use for tmp registers	2016-05-17 14:03:33 -04:00
xen	xen/arm: introduce HYPERVISOR_platform_op on arm and arm64	2015-12-21 14:40:56 +00:00
Kconfig	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-05-17 16:26:30 -07:00
Kconfig.debug	arm64: simplify kernel segment mapping granularity	2016-04-14 18:11:44 +01:00
Kconfig.platforms	ARM: SoC 64-bit changes for v4.7	2016-05-18 12:43:08 -07:00
Makefile	arm64 updates for 4.6:	2016-03-17 20:03:47 -07:00