linux-kernel - [PATCH v3 08/18] baycom_epp: Replace rdtscl() with native_read

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Message-Id: <1195ce0c7f34169ff3006341b77806184a46b9bf.1434501121.git.luto@kernel.org>
Date:	Tue, 16 Jun 2015 17:35:56 -0700
From:	Andy Lutomirski <luto@...nel.org>
To:	x86@...nel.org
Cc:	Borislav Petkov <bp@...e.de>,
	Peter Zijlstra <peterz@...radead.org>,
	John Stultz <john.stultz@...aro.org>,
	linux-kernel@...r.kernel.org, Len Brown <lenb@...nel.org>,
	Huang Rui <ray.huang@....com>,
	Denys Vlasenko <dvlasenk@...hat.com>, kvm@...r.kernel.org,
	Ralf Baechle <ralf@...ux-mips.org>,
	Andy Lutomirski <luto@...nel.org>,
	walter harms <wharms@....de>,
	Thomas Sailer <t.sailer@...mni.ethz.ch>,
	linux-hams@...r.kernel.org
Subject: [PATCH v3 08/18] baycom_epp: Replace rdtscl() with native_read_tsc()

This is only used if BAYCOM_DEBUG is defined.

Cc: walter harms <wharms@....de>
Cc: Ralf Baechle <ralf@...ux-mips.org>
Cc: Thomas Sailer <t.sailer@...mni.ethz.ch>
Cc: linux-hams@...r.kernel.org
Signed-off-by: Andy Lutomirski <luto@...nel.org>
---

I'm hoping for an ack for this to go through -tip.

 drivers/net/hamradio/baycom_epp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index 83c7cce0d172..44e5c3b5e0af 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -638,7 +638,7 @@ static int receive(struct net_device *dev, int cnt)
 #define GETTICK(x)                                                \
 ({                                                                \
 	if (cpu_has_tsc)                                          \
-		rdtscl(x);                                        \
+		x = (unsigned int)native_read_tsc();		  \
 })
 #else /* __i386__ */
 #define GETTICK(x)
-- 
2.4.2

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