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549f2bf594
linux/arch/s390
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Heiko Carstens 549f2bf594 s390/mm: add cond_resched call to kernel page table dumper 
Walking kernel page tables within the kernel page table dumper may
potentially take a lot of time. This may lead to soft lockup warning
messages.
To avoid this add a cond_resched call for each pgd_level iteration.

This is the same as "x86/mm/ptdump: Fix soft lockup in page table
walker" for x86.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2017-02-17 07:41:07 +01:00
..
appldata Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
boot s390/sclp: make early sclp code readable 2017-02-08 14:13:19 +01:00
configs s390: update defconfigs 2017-01-16 07:27:48 +01:00
crypto s390/prng: Adjust generation of entropy to produce real 256 bits. 2017-01-31 10:46:10 +01:00
hypfs s390: hypfs: make inode explicitly non-modular 2016-10-31 17:55:40 +01:00
include s390: get rid of MACHINE_HAS_PFMF and MACHINE_HAS_HPAGE 2017-02-17 07:41:01 +01:00
kernel s390: get rid of MACHINE_HAS_PFMF and MACHINE_HAS_HPAGE 2017-02-17 07:41:01 +01:00
kvm s390: Audit and remove any remaining unnecessary uses of module.h 2017-02-17 07:40:41 +01:00
lib s390: replace ACCESS_ONCE with READ_ONCE 2017-02-17 07:40:46 +01:00
mm s390/mm: add cond_resched call to kernel page table dumper 2017-02-17 07:41:07 +01:00
net s390/bpf: remove redundant check for non-null image 2017-01-16 07:27:55 +01:00
numa s390/numa: pin all possible cpus to nodes early 2016-12-07 07:23:33 +01:00
oprofile s390/dumpstack: restore reliable indicator for call traces 2016-10-17 14:44:30 +02:00
pci s390/pci: use proper endianness annotations 2017-01-16 07:27:53 +01:00
tools s390: remove unneeded dependency for gen_facilities 2016-11-08 10:30:28 +01:00
defconfig s390: update defconfigs 2017-01-16 07:27:48 +01:00
Kbuild s390/numa: add core infrastructure 2015-08-03 18:40:25 +02:00
Kconfig Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2016-12-13 16:33:33 -08:00
Kconfig.debug s390: provide sclp based boot console 2017-01-16 07:27:55 +01:00
Makefile s390: add assembler include path for vx-insn.h 2016-09-06 11:00:04 +02:00