diff options
| -rw-r--r-- | arch/arm/mach-tegra/platsmp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c index 6cacdb910af4..35fe4a7bbb59 100644 --- a/arch/arm/mach-tegra/platsmp.c +++ b/arch/arm/mach-tegra/platsmp.c @@ -89,6 +89,12 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) static void __iomem *vector_base = (IO_ADDRESS(TEGRA_EXCEPTION_VECTORS_BASE) + 0x100); #endif + /* Avoid timer calibration on slave cpus. Use the value calibrated + * on master cpu. This reduces the bringup time for each slave cpu + * by around 260ms. + */ + preset_lpj = loops_per_jiffy; + /* * set synchronisation state between this boot processor * and the secondary one |