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Fix warnings in <sys/refcount.h>

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This commit is contained in:
Sebastian Huber 2016-10-24 13:14:35 +02:00
parent 2956924a34
commit 11750f1f83
1 changed files with 2 additions and 2 deletions
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4
freebsd/sys/sys/refcount.h
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@ -50,7 +50,7 @@ refcount_acquire(volatile u_int *count)
{
KASSERT(*count < UINT_MAX, ("refcount %p overflowed", count));
atomic_add_acq_int(count, 1);
atomic_add_acq_int((volatile int *)count, 1);
}
static __inline int
@ -59,7 +59,7 @@ refcount_release(volatile u_int *count)
u_int old;
/* XXX: Should this have a rel membar? */
old = atomic_fetchadd_int(count, -1);
old = atomic_fetchadd_int((volatile int *)count, -1);
KASSERT(old > 0, ("negative refcount %p", count));
return (old == 1);
}