summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJason A. Donenfeld <Jason@zx2c4.com>2022-04-23 21:11:41 +0200
committerJason A. Donenfeld <Jason@zx2c4.com>2022-05-13 23:59:23 +0200
commit408835832158df0357e18e96da7f2d1ed6b80e7f (patch)
tree9507a6ca2a5cbda3958b7fa9647af9357d5e872c
parent1097710bc9660e1e588cf2186a35db3d95c4d258 (diff)
powerpc: define get_cycles macro for arch-override
PowerPC defines a get_cycles() function, but it does not do the usual `#define get_cycles get_cycles` dance, making it impossible for generic code to see if an arch-specific function was defined. While the get_cycles() ifdef is not currently used, the following timekeeping patch in this series will depend on the macro existing (or not existing) when defining random_get_entropy(). Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Benjamin Herrenschmidt <benh@ozlabs.org> Cc: Paul Mackerras <paulus@samba.org> Acked-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
-rw-r--r--arch/powerpc/include/asm/timex.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/timex.h b/arch/powerpc/include/asm/timex.h
index fa2e76e4093a..14b4489de52c 100644
--- a/arch/powerpc/include/asm/timex.h
+++ b/arch/powerpc/include/asm/timex.h
@@ -19,6 +19,7 @@ static inline cycles_t get_cycles(void)
{
return mftb();
}
+#define get_cycles get_cycles
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_TIMEX_H */