diff --git a/[refs] b/[refs] index a4a379b98ac8..2dc7a45f3c03 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 8cab0288c6376b9c00155b0802cbe84118d1ba89 +refs/heads/master: 764cb81cdc0620711d2cef5d06e9ef03c9d84184 diff --git a/trunk/arch/blackfin/kernel/time-ts.c b/trunk/arch/blackfin/kernel/time-ts.c index 3aad6d710726..1ce8cb1e4982 100644 --- a/trunk/arch/blackfin/kernel/time-ts.c +++ b/trunk/arch/blackfin/kernel/time-ts.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -35,9 +36,7 @@ static inline unsigned long long cycles_2_ns(cycle_t cyc) static cycle_t read_cycles(void) { - unsigned long tmp, tmp2; - asm("%0 = cycles; %1 = cycles2;" : "=d"(tmp), "=d"(tmp2)); - return tmp | ((cycle_t)tmp2 << 32); + return get_cycles(); } unsigned long long sched_clock(void) diff --git a/trunk/include/asm-blackfin/timex.h b/trunk/include/asm-blackfin/timex.h index 828590117f51..22b0806161bb 100644 --- a/trunk/include/asm-blackfin/timex.h +++ b/trunk/include/asm-blackfin/timex.h @@ -1,18 +1,23 @@ -/* blackfin architecture timex specifications: Lineo Inc. 2001 +/* + * asm-blackfin/timex.h: cpu cycles! * - * Based on: include/asm-m68knommu/timex.h + * Copyright 2004-2008 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. */ -#ifndef _ASMBLACKFIN_TIMEX_H -#define _ASMBLACKFIN_TIMEX_H +#ifndef _ASM_BLACKFIN_TIMEX_H +#define _ASM_BLACKFIN_TIMEX_H #define CLOCK_TICK_RATE 1000000 /* Underlying HZ */ -typedef unsigned long cycles_t; +typedef unsigned long long cycles_t; static inline cycles_t get_cycles(void) { - return 0; + unsigned long tmp, tmp2; + __asm__("%0 = cycles; %1 = cycles2;" : "=d"(tmp), "=d"(tmp2)); + return tmp | ((cycles_t)tmp2 << 32); } #endif