David Hildenbrand 10595c57f4 sched/preempt, sh: kmap_coherent relies on disabled preemption ...

commit b15d53d009558d14c4f394a6d1fa2039c7f45c43 upstream.

kmap_coherent needs disabled preemption to not schedule in the critical
section, just like kmap_coherent on mips and kmap_atomic in general.

Fixes: 8222dbe21e79 "sched/preempt, mm/fault: Decouple preemption from the page fault logic"
Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Tested-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Rich Felker <dalias@libc.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2016-04-12 09:08:36 -07:00

..

boards

MTD updates for 4.4-rc1:

2015-11-06 11:50:24 -08:00

boot

lib/decompressors: use real out buf size for gunzip with kernel

2015-09-10 13:29:01 -07:00

cchips

genirq: Remove irq argument from irq flow handlers

2015-09-16 15:47:51 +02:00

configs

PM: Eliminate CONFIG_PM_RUNTIME

2014-12-19 22:55:06 +01:00

drivers

PCI: Remove unused "pci_probe" flags

2015-07-27 17:09:40 -05:00

include

sh64: fix __NR_fgetxattr

2015-12-12 10:15:34 -08:00

kernel

treewide: Remove old email address

2015-11-23 09:44:58 +01:00

lib

sh: ftrace: Remove check of obsolete variable function_trace_stop

2014-07-18 13:57:04 -04:00

lib64

sh64: Kill off old exception debugging helpers.

2012-06-14 14:12:18 +09:00

math-emu

sh: remove unused do_fpu_error

2014-04-03 16:20:52 -07:00

mm

sched/preempt, sh: kmap_coherent relies on disabled preemption

2016-04-12 09:08:36 -07:00

oprofile

…

tools

sh: Add RSK2+SH7269 board

2012-05-10 17:20:01 +09:00

Kconfig

kexec: split kexec_load syscall from kexec core code

2015-09-10 13:29:01 -07:00

Kconfig.cpu

arch/sh: remove depends on CONFIG_EXPERIMENTAL

2013-01-21 14:43:13 -08:00

Kconfig.debug

sh: dwarf unwinder depends on SHcompact.

2012-03-30 19:31:22 +09:00

Makefile

sh: also try passing -m4-nofpu for SH2A builds

2014-07-23 15:10:54 -07:00