svn commit: r269410 - head/sys/cddl/compat/opensolaris/sys
Ian Lepore
ian at FreeBSD.org
Fri Aug 1 23:45:51 UTC 2014
Author: ian
Date: Fri Aug 1 23:45:50 2014
New Revision: 269410
URL: http://svnweb.freebsd.org/changeset/base/269410
Log:
Use the 64-bit atomics now provided by arm machine/atomic.h instead of
(conflicting) local versions.
Modified:
head/sys/cddl/compat/opensolaris/sys/atomic.h
Modified: head/sys/cddl/compat/opensolaris/sys/atomic.h
==============================================================================
--- head/sys/cddl/compat/opensolaris/sys/atomic.h Fri Aug 1 23:29:04 2014 (r269409)
+++ head/sys/cddl/compat/opensolaris/sys/atomic.h Fri Aug 1 23:45:50 2014 (r269410)
@@ -36,7 +36,7 @@
atomic_cmpset_ptr((volatile uintptr_t *)(_a), (uintptr_t)(_b), (uintptr_t) (_c))
#define cas32 atomic_cmpset_32
-#if !defined(__LP64__) && !defined(__mips_n32)
+#if !defined(__LP64__) && !defined(__mips_n32) && !defined(__arm__)
extern void atomic_add_64(volatile uint64_t *target, int64_t delta);
extern void atomic_dec_64(volatile uint64_t *target);
#endif
@@ -85,7 +85,7 @@ atomic_dec_32_nv(volatile uint32_t *targ
return (atomic_fetchadd_32(target, -1) - 1);
}
-#if defined(__LP64__) || defined(__mips_n32)
+#if defined(__LP64__) || defined(__mips_n32) || defined(__arm__)
static __inline void
atomic_dec_64(volatile uint64_t *target)
{
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