Helge Deller b291457465 parisc/mm: Ensure IRQs are off in switch_mm() ...

commit 649aa24254 upstream.

This is because of commit f98db6013c ("sched/core: Add switch_mm_irqs_off()
and use it in the scheduler") in which switch_mm_irqs_off() is called by the
scheduler, vs switch_mm() which is used by use_mm().

This patch lets the parisc code mirror the x86 and powerpc code, ie. it
disables interrupts in switch_mm(), and optimises the scheduler case by
defining switch_mm_irqs_off().

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-07-21 07:44:56 +02:00

..

configs

rtmutex: Delete scriptable tester

2015-07-20 11:45:45 +02:00

include

parisc/mm: Ensure IRQs are off in switch_mm()

2017-07-21 07:44:56 +02:00

kernel

parisc: use compat_sys_keyctl()

2017-07-21 07:44:56 +02:00

lib

parisc: Unbreak handling exceptions from kernel modules

2016-04-20 15:41:52 +09:00

math-emu

parisc: remove duplicate define

2013-11-07 22:28:15 +01:00

mm

parisc: Report SIGSEGV instead of SIGBUS when running out of stack

2017-07-21 07:44:56 +02:00

oprofile

oprofile: more whitespace fixes

2008-10-15 20:55:51 +02:00

defpalo.conf

parisc: switch to gzip-compressed vmlinuz kernel

2013-07-09 22:09:20 +02:00

install.sh

parisc: make "make install" not depend on vmlinux

2013-11-07 22:28:06 +01:00

Kconfig

parisc: Add Huge Page and HUGETLBFS support

2015-11-22 12:23:10 +01:00

Kconfig.debug

consolidate per-arch stack overflow debugging options

2013-07-04 11:25:39 -07:00

Makefile

Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

2015-02-19 10:07:08 -08:00

nm

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00