kernel_samsung_a53x/scripts/atomic/fallbacks/try_cmpxchg
2024-06-15 16:02:09 -03:00

11 lines
254 B
Text
Executable file

cat <<EOF
static __always_inline bool
${arch}${atomic}_try_cmpxchg${order}(${atomic}_t *v, ${int} *old, ${int} new)
{
${int} r, o = *old;
r = ${arch}${atomic}_cmpxchg${order}(v, o, new);
if (unlikely(r != o))
*old = r;
return likely(r == o);
}
EOF