Commit c2e95c6d authored by Paul Mackerras's avatar Paul Mackerras Committed by Benjamin Herrenschmidt
Browse files

powerpc: Use generic atomic64_t implementation on 32-bit processors 



This makes 32-bit powerpc use the generic atomic64_t implementation.

Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 09d4e0ed

arch/powerpc/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -125,6 +125,7 @@ config PPC 
	select USE_GENERIC_SMP_HELPERS if SMP

	select HAVE_OPROFILE

	select HAVE_SYSCALL_WRAPPERS if PPC64

	select GENERIC_ATOMIC64 if PPC32



config EARLY_PRINTK

	bool

arch/powerpc/include/asm/atomic.h

+3 −0
Original line number Diff line number Diff line
@@ -470,6 +470,9 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u) 


#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)



#else  /* __powerpc64__ */

#include <asm-generic/atomic64.h>



#endif /* __powerpc64__ */



#include <asm-generic/atomic-long.h>