openEuler_kernel_rk3588/scripts/atomic/fallbacks/fetch_add_unless

cat << EOF
	${int} c = raw_${atomic}_read(v);

	do {
		if (unlikely(c == u))
			break;
	} while (!raw_${atomic}_try_cmpxchg(v, &c, c + a));

	return c;
EOF
new 2026-01-21 18:59:54 +08:00			`cat << EOF`
init 2026-01-29 22:25:33 +08:00			`${int} c = raw_${atomic}_read(v);`
new 2026-01-21 18:59:54 +08:00
			`do {`
			`if (unlikely(c == u))`
			`break;`
init 2026-01-29 22:25:33 +08:00			`} while (!raw_${atomic}_try_cmpxchg(v, &c, c + a));`
new 2026-01-21 18:59:54 +08:00
			`return c;`
			`EOF`