Heiko Carstens d009f4d886 s390/mem_detect: fix lockdep irq tracing ...

When disabling and enabling interrupts we must tell lockdep.
So use local_irq_save()/restore() to disable and enable interrupts.
The DAT disabling/enabling get handled separately now.
Note: we may not call trace_hardirqs_on() with DAT disabled, since
the generic code may access vmalloc'ed data structures.

Reported-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2013-05-02 15:50:22 +02:00

..

appldata

s390/time: rename tod clock access functions

2013-02-14 15:55:10 +01:00

boot

s390: fix linker script for 31 bit builds

2012-10-18 17:50:10 +02:00

crypto

s390/crypto: Don't panic after crypto instruction failures

2012-11-23 11:14:27 +01:00

hypfs

s390/hypfs: Use PTR_RET function

2013-04-17 14:07:28 +02:00

include

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2013-05-01 14:08:52 -07:00

kernel

s390/mem_detect: move memory detection code to mm folder

2013-05-02 15:50:22 +02:00

kvm

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2013-04-30 09:36:50 -07:00

lib

s390/uaccess: add "fallthrough" comments

2013-05-02 15:50:19 +02:00

math-emu

s390/comments: unify copyright messages and remove file names

2012-07-20 11:15:04 +02:00

mm

s390/mem_detect: fix lockdep irq tracing

2013-05-02 15:50:22 +02:00

net

s390/bpf,jit: use kcalloc instead of kmalloc and memset

2013-04-17 14:07:27 +02:00

oprofile

oprofile, s390: Add support for IBM zEnterprise EC12

2013-04-06 15:25:42 +02:00

pci

s390/pci: use pci_scan_root_bus

2013-04-26 09:07:19 +02:00

defconfig

s390: update defconfig

2012-09-26 15:45:29 +02:00

Kbuild

s390/pci: base support

2012-11-30 15:40:45 +01:00

Kconfig

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal

2013-05-01 07:21:43 -07:00

Kconfig.debug

Kconfig: consolidate CONFIG_DEBUG_STRICT_USER_COPY_CHECKS

2013-04-30 17:04:09 -07:00

Makefile

s390: remove small stack config option

2013-04-26 09:07:08 +02:00