Commit aba5b397 authored by Borislav Petkov (AMD)'s avatar Borislav Petkov (AMD) Committed by David S. Miller
Browse files

hamradio: baycom_epp: Do not use x86-specific rdtsc() 



Use get_cycles() which is provided by pretty much every arch.

The UML build works too because get_cycles() is a simple "return 0;"
because the rdtsc() is optimized away there.

Signed-off-by: default avatarBorislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1d330d4f

drivers/net/hamradio/baycom_epp.c

+1 −7
Original line number Diff line number Diff line
@@ -623,16 +623,10 @@ static int receive(struct net_device *dev, int cnt) 


/* --------------------------------------------------------------------- */



#if defined(__i386__) && !defined(CONFIG_UML)

#include <asm/msr.h>

#define GETTICK(x)						\

({								\

	if (boot_cpu_has(X86_FEATURE_TSC))			\

		x = (unsigned int)rdtsc();			\

	x = (unsigned int)get_cycles();				\

})

#else /* __i386__  && !CONFIG_UML */

#define GETTICK(x)

#endif /* __i386__  && !CONFIG_UML */



static void epp_bh(struct work_struct *work)

{