blob: 87ed46cb69871f673b6ffcd019333303e78eb565 (
plain)
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if /bin/sh ${ATOMICDIR}/chkdup.sh arch_${atomic}_add_unless add_unless
then
cat << EOF
/**
* arch_${atomic}_add_unless - add unless the number is already a given value
* @v: pointer of type ${atomic}_t
* @a: the amount to add to v...
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v with full ordering, but only if @v was not already @u.
* Returns @true if the addition was done.
*/
EOF
fi
cat << EOF
static __always_inline bool
arch_${atomic}_add_unless(${atomic}_t *v, ${int} a, ${int} u)
{
return arch_${atomic}_fetch_add_unless(v, a, u) != u;
}
EOF
|
