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i386: hide more of atomic 64-bit definitions under _KERNEL

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At the moment i386 does not provide 64-bit atomic operations in
userland.  Exposing some atomic_*_64 defines can cause unnecessary
confusion.

Discussed with:	kib
MFC after:	2 weeks
This commit is contained in:
avg 2019-10-08 10:50:16 +00:00
parent 918670a5ed
commit fb316b3e7b
1 changed files with 2 additions and 0 deletions
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2
sys/i386/include/atomic.h
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@ -880,6 +880,7 @@ u_long atomic_swap_long(volatile u_long *p, u_long v);
#define atomic_testandset_32 atomic_testandset_int
#define atomic_testandclear_32 atomic_testandclear_int
#ifdef _KERNEL
/* Operations on 64-bit quad words. */
#define atomic_cmpset_acq_64 atomic_cmpset_64
#define atomic_cmpset_rel_64 atomic_cmpset_64
@ -893,6 +894,7 @@ u_long atomic_swap_long(volatile u_long *p, u_long v);
#define atomic_subtract_rel_64 atomic_subtract_64
#define atomic_load_64 atomic_load_acq_64
#define atomic_store_64 atomic_store_rel_64
#endif
/* Operations on pointers. */
#define atomic_set_ptr(p, v) \