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Diffstat (limited to 'arch/arm/plat-mxc/pit.c')
| -rw-r--r-- | arch/arm/plat-mxc/pit.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/pit.c b/arch/arm/plat-mxc/pit.c index ba71bda51c06..e82cca9d06ea 100644 --- a/arch/arm/plat-mxc/pit.c +++ b/arch/arm/plat-mxc/pit.c @@ -90,6 +90,12 @@ static cycle_t pit_read_clk(struct clocksource *cs); static DEFINE_CLOCK_DATA(cd); static void __iomem *sched_clock_reg; +unsigned long long notrace sched_clock(void) +{ + cycle_t cyc = sched_clock_reg ? ((u32)~0 + - __raw_readl(sched_clock_reg)) : 0; + return cyc_to_sched_clock(&cd, cyc, (u32)~0); +} static void notrace mvf_update_sched_clock(void) { |