Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

x86, vmi: TSC going backwards check in vmi clocksource, cleanup

Browse source 
clean up vmi_read_cycles to use max()

Reported-b: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alok N Kataria <akataria@vmware.com>
Cc: Zach Amsden <zach@vmware.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Alok Kataria 2009-02-20 10:23:18 -08:00 • committed by Ingo Molnar
parent 609162850d
commit fdb17aeb28
1 changed files with 1 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
arch/x86/kernel/vmiclock_32.c
View file

@ -288,8 +288,7 @@ static struct clocksource clocksource_vmi;
static cycle_t read_real_cycles(void)
{
cycle_t ret = (cycle_t)vmi_timer_ops.get_cycle_counter(VMI_CYCLES_REAL);
return ret >= clocksource_vmi.cycle_last ?
ret : clocksource_vmi.cycle_last;
return max(ret, clocksource_vmi.cycle_last);
}
static struct clocksource clocksource_vmi = {