diff --git a/arch/riscv/include/asm/atomic.h b/arch/riscv/include/asm/atomic.h
index f3c6a6eac02a..0dfe9d857a76 100644
--- a/arch/riscv/include/asm/atomic.h
+++ b/arch/riscv/include/asm/atomic.h
@@ -310,6 +310,46 @@ ATOMIC_OPS()
 #undef ATOMIC_OPS
 #undef ATOMIC_OP
 
+static __always_inline bool arch_atomic_inc_unless_negative(atomic_t *v)
+{
+	int prev, rc;
+
+	__asm__ __volatile__ (
+		"0:	lr.w      %[p],  %[c]\n"
+		"	bltz      %[p],  1f\n"
+		"	addi      %[rc], %[p], 1\n"
+		"	sc.w.rl   %[rc], %[rc], %[c]\n"
+		"	bnez      %[rc], 0b\n"
+		"	fence     rw, rw\n"
+		"1:\n"
+		: [p]"=&r" (prev), [rc]"=&r" (rc), [c]"+A" (v->counter)
+		:
+		: "memory");
+	return !(prev < 0);
+}
+
+#define arch_atomic_inc_unless_negative arch_atomic_inc_unless_negative
+
+static __always_inline bool arch_atomic_dec_unless_positive(atomic_t *v)
+{
+	int prev, rc;
+
+	__asm__ __volatile__ (
+		"0:	lr.w      %[p],  %[c]\n"
+		"	bgtz      %[p],  1f\n"
+		"	addi      %[rc], %[p], -1\n"
+		"	sc.w.rl   %[rc], %[rc], %[c]\n"
+		"	bnez      %[rc], 0b\n"
+		"	fence     rw, rw\n"
+		"1:\n"
+		: [p]"=&r" (prev), [rc]"=&r" (rc), [c]"+A" (v->counter)
+		:
+		: "memory");
+	return !(prev > 0);
+}
+
+#define arch_atomic_dec_unless_positive arch_atomic_dec_unless_positive
+
 static __always_inline int arch_atomic_dec_if_positive(atomic_t *v)
 {
        int prev, rc;
@@ -331,6 +371,48 @@ static __always_inline int arch_atomic_dec_if_positive(atomic_t *v)
 #define arch_atomic_dec_if_positive arch_atomic_dec_if_positive
 
 #ifndef CONFIG_GENERIC_ATOMIC64
+static __always_inline bool arch_atomic64_inc_unless_negative(atomic64_t *v)
+{
+	s64 prev;
+	long rc;
+
+	__asm__ __volatile__ (
+		"0:	lr.d      %[p],  %[c]\n"
+		"	bltz      %[p],  1f\n"
+		"	addi      %[rc], %[p], 1\n"
+		"	sc.d.rl   %[rc], %[rc], %[c]\n"
+		"	bnez      %[rc], 0b\n"
+		"	fence     rw, rw\n"
+		"1:\n"
+		: [p]"=&r" (prev), [rc]"=&r" (rc), [c]"+A" (v->counter)
+		:
+		: "memory");
+	return !(prev < 0);
+}
+
+#define arch_atomic64_inc_unless_negative arch_atomic64_inc_unless_negative
+
+static __always_inline bool arch_atomic64_dec_unless_positive(atomic64_t *v)
+{
+	s64 prev;
+	long rc;
+
+	__asm__ __volatile__ (
+		"0:	lr.d      %[p],  %[c]\n"
+		"	bgtz      %[p],  1f\n"
+		"	addi      %[rc], %[p], -1\n"
+		"	sc.d.rl   %[rc], %[rc], %[c]\n"
+		"	bnez      %[rc], 0b\n"
+		"	fence     rw, rw\n"
+		"1:\n"
+		: [p]"=&r" (prev), [rc]"=&r" (rc), [c]"+A" (v->counter)
+		:
+		: "memory");
+	return !(prev > 0);
+}
+
+#define arch_atomic64_dec_unless_positive arch_atomic64_dec_unless_positive
+
 static __always_inline s64 arch_atomic64_dec_if_positive(atomic64_t *v)
 {
        s64 prev;