linux-kernel - [PATCH v6 05/17] powerpc: define get

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Message-Id: <20220423212623.1957011-6-Jason@zx2c4.com>
Date:   Sat, 23 Apr 2022 23:26:11 +0200
From:   "Jason A. Donenfeld" <Jason@...c4.com>
To:     linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
        tglx@...utronix.de, arnd@...db.de
Cc:     "Jason A. Donenfeld" <Jason@...c4.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>
Subject: [PATCH v6 05/17] powerpc: define get_cycles macro for arch-override

PowerPC 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@...utronix.de>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Michael Ellerman <mpe@...erman.id.au>
Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc: Paul Mackerras <paulus@...ba.org>
Signed-off-by: Jason A. Donenfeld <Jason@...c4.com>
---
 arch/powerpc/include/asm/timex.h | 1 +
 1 file changed, 1 insertion(+)

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 */
-- 
2.35.1