diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/include/asm/timex.h | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h index dbd7b44bc9da..c4e23e925665 100644 --- a/arch/s390/include/asm/timex.h +++ b/arch/s390/include/asm/timex.h @@ -17,8 +17,6 @@ /* The value of the TOD clock for 1.1.1970. */ #define TOD_UNIX_EPOCH 0x7d91048bca000000ULL -#define STORE_CLOCK_EXT_SIZE 16 /* stcke writes 16 bytes */ - extern u64 clock_comparator_max; union tod_clock { @@ -173,19 +171,12 @@ static inline void local_tick_enable(unsigned long long comp) typedef unsigned long long cycles_t; -static inline void get_tod_clock_ext(char *clk) -{ - typedef struct { char _[STORE_CLOCK_EXT_SIZE]; } addrtype; - - asm volatile("stcke %0" : "=Q" (*(addrtype *) clk) : : "cc"); -} - static inline unsigned long long get_tod_clock(void) { - char clk[STORE_CLOCK_EXT_SIZE]; + union tod_clock clk; - get_tod_clock_ext(clk); - return *((unsigned long long *)&clk[1]); + store_tod_clock_ext(&clk); + return clk.tod; } static inline unsigned long long get_tod_clock_fast(void) |