On Mon, Aug 18, 2014 at 01:00:39PM -0700, Davidlohr Bueso wrote: > 3a6bfbc9 (arch,locking: Ciao arch_mutex_cpu_relax()) broke building the frv > arch. Fixes errors such as: > > kernel/locking/mcs_spinlock.h:87:2: error: implicit declaration of function > 'cpu_relax_lowlatency' > > Signed-off-by: Davidlohr Bueso <[email protected]>
inventing a new tag... Compile-tested-by: Guenter Roeck <[email protected]> > --- > Linus, as discussed, here's the resend. > Original thread: https://lkml.org/lkml/2014/8/5/442 > > arch/frv/include/asm/processor.h | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/frv/include/asm/processor.h > b/arch/frv/include/asm/processor.h > index a34f309..6554e78 100644 > --- a/arch/frv/include/asm/processor.h > +++ b/arch/frv/include/asm/processor.h > @@ -129,7 +129,8 @@ unsigned long get_wchan(struct task_struct *p); > #define KSTK_EIP(tsk) ((tsk)->thread.frame0->pc) > #define KSTK_ESP(tsk) ((tsk)->thread.frame0->sp) > > -#define cpu_relax() barrier() > +#define cpu_relax() barrier() > +#define cpu_relax_lowlatency() cpu_relax() > > /* data cache prefetch */ > #define ARCH_HAS_PREFETCH > -- > 1.8.1.4 > > > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
