Gerald Schaefer 75077afbec thp, s390: thp splitting backend for s390 ... This patch is part of the architecture backend for thp on s390. It provides the functions related to thp splitting, including serialization against gup. Unlike other archs, pmdp_splitting_flush() cannot use a tlb flushing operation to serialize against gup on s390, because that wouldn't be stopped by the disabled IRQs. So instead, smp_call_function() is called with an empty function, which will have the expected effect. Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Hugh Dickins <hughd@google.com> Cc: Hillf Danton <dhillf@gmail.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2012-10-09 16:22:30 +09:00
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appldata	s390/vtimer: rework virtual timer interface	2012-07-20 11:15:08 +02:00
boot	s390/ipl,decrompressor: disable branch profiling	2012-09-26 15:45:21 +02:00
crypto	crypto: arch/s390 - cleanup - remove unneeded cra_list initialization	2012-08-01 17:47:29 +08:00
hypfs	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-10-02 20:25:04 -07:00
include	thp, s390: thp splitting backend for s390	2012-10-09 16:22:30 +09:00
kernel	compat: move compat_siginfo_t definition to asm/compat.h	2012-10-06 03:05:16 +09:00
kvm	KVM updates for the 3.7 merge window	2012-10-04 09:30:33 -07:00
lib	s390/string: provide asm lib functions for memcpy and memcmp	2012-09-26 15:44:50 +02:00
math-emu	s390/comments: unify copyright messages and remove file names	2012-07-20 11:15:04 +02:00
mm	thp, s390: thp splitting backend for s390	2012-10-09 16:22:30 +09:00
net	s390/bpf,jit: add support for BPF_S_ANC_ALU_XOR_X instruction	2012-09-26 15:45:28 +02:00
oprofile	oprofile, s390: Fix uninitialized memory access when writing to oprofilefs	2012-08-27 14:49:23 +02:00
defconfig	s390: update defconfig	2012-09-26 15:45:29 +02:00
Kbuild	s390/bpf,jit: BPF Just In Time compiler for s390	2012-09-26 15:44:49 +02:00
Kconfig	Kconfig: clean up the "#if defined(arch)" list for exception-trace sysctl entry	2012-10-09 16:22:14 +09:00
Kconfig.debug	[S390] Write protect module text and RO data	2011-03-15 17:08:23 +01:00
Makefile	s390: Use generic init_task	2012-05-05 13:00:25 +02:00