Michael Neuling 2b46b5673c [POWERPC] Fix possible division by zero in scaled time accounting ...

If we get no user time and no system time allocated since the last
account_system_vtime, the system to user time ratio estimate can end
up dividing by zero.

This was causing a problem noticed by Balbir Singh.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

2007-11-20 16:10:28 +11:00

..

alpha

alpha: sg_virt() fallout

2007-10-23 12:31:05 +02:00

arm

Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

2007-11-16 18:32:08 -08:00

avr32

[AVR32] Export intc_get_pending symbol

2007-11-15 13:47:20 +01:00

blackfin

Blackfin arch: reclaim a few bytes from the end of our init section

2007-10-30 12:00:02 +08:00

cris

CRISv10 fasttimer: Scrap INLINE and name timeval_cmp better

2007-11-14 18:45:47 -08:00

frv

FRV: Remove the section annotation on free_initmem()

2007-11-09 15:02:25 -08:00

h8300

Kbuild/doc: fix links to Documentation files

2007-10-30 14:26:30 -07:00

ia64

Add IORESOUCE_BUSY flag for System RAM

2007-11-14 18:45:39 -08:00

m32r

spelling fixes: arch/m32r/

2007-10-20 01:14:39 +02:00

m68k

m68k: sg fallout

2007-10-24 08:55:40 +02:00

m68knommu

m68knommu: mark mem init functions as __init

2007-10-23 20:45:44 -07:00

mips

[MIPS] N32 needs to use the compat version of sys_nfsservctl.

2007-11-15 23:21:52 +00:00

parisc

parisc: fix sg_page() fallout

2007-10-23 09:49:31 +02:00

powerpc

[POWERPC] Fix possible division by zero in scaled time accounting

2007-11-20 16:10:28 +11:00

ppc

Merge branch 'for-2.6.24' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into merge

2007-11-20 11:39:26 +11:00

s390

sched: restore deterministic CPU accounting on powerpc

2007-11-09 22:39:38 +01:00

sh

Merge branch 'page_colouring_despair'

2007-11-08 17:01:42 +09:00

sh64

sh64: Kill off duplicate includes.

2007-11-05 12:18:17 +09:00

sparc

[SPARC]: Remove duplicate includes.

2007-11-06 21:23:11 -08:00

sparc64

[SPARC]: Remove duplicate includes.

2007-11-06 21:23:11 -08:00

um

uml: fix build for !CONFIG_PRINTK

2007-11-14 18:45:43 -08:00

v850

spelling fixes: arch/v850/

2007-10-20 01:24:05 +02:00

x86

x86: simplify "make ARCH=x86" and fix kconfig all.config

2007-11-17 17:21:54 +01:00

xtensa

Kbuild/doc: fix links to Documentation files

2007-10-30 14:26:30 -07:00