1
linux/arch/powerpc/kernel
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
..
vdso32 [POWERPC] vdso: Fixes for cache block sizes 2007-11-20 13:56:31 +11:00
vdso64 [POWERPC] vdso: Fixes for cache block sizes 2007-11-20 13:56:31 +11:00
align.c
asm-offsets.c [POWERPC] vdso: Fixes for cache block sizes 2007-11-20 13:56:31 +11:00
audit.c
binfmt_elf32.c
btext.c [POWERPC] Fix early btext debug on PowerMac 2007-11-13 16:22:44 +11:00
clock.c
compat_audit.c
cpu_setup_6xx.S
cpu_setup_44x.S
cpu_setup_pa6t.S
cpu_setup_ppc970.S
cputable.c
crash_dump.c
crash.c
dma_64.c
entry_32.S [POWERPC] Avoid unpaired stwcx. on some processors 2007-11-13 16:22:43 +11:00
entry_64.S
firmware.c
fpu.S
head_8xx.S
head_32.S
head_40x.S
head_44x.S
head_64.S
head_booke.h
head_fsl_booke.S
ibmebus.c
idle_6xx.S
idle_power4.S
idle.c
init_task.c
io.c
iomap.c
iommu.c
irq.c
isa-bridge.c
kprobes.c
l2cr_6xx.S
legacy_serial.c
lparcfg.c
machine_kexec_32.c
machine_kexec_64.c
machine_kexec.c
Makefile
misc_32.S
misc_64.S
misc.S
module_32.c
module_64.c
msi.c
nvram_64.c
of_device.c
of_platform.c
paca.c
pci_32.c
pci_64.c
pci_dn.c
pci-common.c
pmc.c
ppc32.h
ppc_ksyms.c
proc_ppc64.c
process.c
prom_init.c
prom_parse.c
prom.c
ptrace32.c
ptrace.c
rtas_flash.c
rtas_pci.c
rtas-proc.c
rtas-rtc.c
rtas.c [POWERPC] Fix RTAS os-term usage on kernel panic 2007-11-20 16:10:09 +11:00
semaphore.c
setup_32.c
setup_64.c
setup-common.c
setup.h
signal_32.c
signal_64.c
signal.c
signal.h
smp-tbsync.c
smp.c
softemu8xx.c
suspend.c
swsusp_32.S
swsusp_64.c
swsusp_asm64.S
swsusp.c
sys_ppc32.c
syscalls.c
sysfs.c
systbl.S
tau_6xx.c
time.c [POWERPC] Fix possible division by zero in scaled time accounting 2007-11-20 16:10:28 +11:00
traps.c
udbg_16550.c
udbg.c
vdso.c [POWERPC] vdso: Fixes for cache block sizes 2007-11-20 13:56:31 +11:00
vecemu.c
vector.S
vio.c
vmlinux.lds.S