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[v6,02/17] s390: define get_cycles macro for arch-override

Message ID 20220423212623.1957011-3-Jason@zx2c4.com
State New
Headers show
Series archs/random: fallback to best raw ktime when no cycle counter | expand

Commit Message

Jason A. Donenfeld April 23, 2022, 9:26 p.m. UTC 
S390x defines a get_cycles() function, but it forgot to do the usual
`#define get_cycles get_cycles` dance, making it impossible for generic
code to see if an arch-specific function was defined.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---
 arch/s390/include/asm/timex.h | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h
index 2cfce42aa7fc..ce878e85b6e4 100644
--- a/arch/s390/include/asm/timex.h
+++ b/arch/s390/include/asm/timex.h
@@ -197,6 +197,7 @@  static inline cycles_t get_cycles(void)
 {
 	return (cycles_t) get_tod_clock() >> 2;
 }
+#define get_cycles get_cycles
 
 int get_phys_clock(unsigned long *clock);
 void init_cpu_timer(void);