linux/arch
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