Differential D36966 Diff 113745 sys/compat/linuxkpi/common/include/asm/atomic.h

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Show First 20 Lines • Show All 212 Lines • ▼ Show 20 Lines	while (!atomic_fcmpset_64((volatile u64 *)(ptr), \
__ret.u64, __new.u64[0]) && __ret.val == (old)) \		__ret.u64, __new.u64[0]) && __ret.val == (old)) \
; \		; \
break; \		break; \
) \		) \
} \		} \
__ret.val; \		__ret.val; \
})		})

		#define cmpxchg64(...) cmpxchg(__VA_ARGS__)
		hselaskyUnsubmitted Not Done Inline Actions It's only defined for selected platforms. And will compile time assert if not present! Should be OK. hselasky: It's only defined for selected platforms. And will compile time assert if not present! Should…
		manuUnsubmitted Not Done Inline Actions Yes indeed. manu: Yes indeed.
#define cmpxchg_relaxed(...) cmpxchg(__VA_ARGS__)		#define cmpxchg_relaxed(...) cmpxchg(__VA_ARGS__)

#define xchg(ptr, new) ({ \		#define xchg(ptr, new) ({ \
union { \		union { \
__typeof(*(ptr)) val; \		__typeof(*(ptr)) val; \
u8 u8[0]; \		u8 u8[0]; \
u16 u16[0]; \		u16 u16[0]; \
u32 u32[0]; \		u32 u32[0]; \
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