1 files changed, 4 insertions, 57 deletions

diff --git a/arch/riscv/include/asm/cpufeature.h b/arch/riscv/include/asm/cpufeature.h
index 04d7ab9eafe0..4bd054c54c21 100644
--- a/arch/riscv/include/asm/cpufeature.h
+++ b/arch/riscv/include/asm/cpufeature.h
@@ -9,9 +9,11 @@
 #include <linux/bitmap.h>
 #include <linux/jump_label.h>
 #include <linux/workqueue.h>
+#include <linux/kconfig.h>
+#include <linux/percpu-defs.h>
+#include <linux/threads.h>
 #include <asm/hwcap.h>
-#include <asm/alternative-macros.h>
-#include <asm/errno.h>
+#include <asm/cpufeature-macros.h>
 
 /*
  * These are probed via a device_initcall(), via either the SBI or directly
@@ -111,61 +113,6 @@ extern const size_t riscv_isa_ext_count;
 extern bool riscv_isa_fallback;
 
 unsigned long riscv_isa_extension_base(const unsigned long *isa_bitmap);
-
-#define STANDARD_EXT		0
-
-bool __riscv_isa_extension_available(const unsigned long *isa_bitmap, unsigned int bit);
-#define riscv_isa_extension_available(isa_bitmap, ext)	\
-	__riscv_isa_extension_available(isa_bitmap, RISCV_ISA_EXT_##ext)
-
-static __always_inline bool __riscv_has_extension_likely(const unsigned long vendor,
-							 const unsigned long ext)
-{
-	asm goto(ALTERNATIVE("j	%l[l_no]", "nop", %[vendor], %[ext], 1)
-	:
-	: [vendor] "i" (vendor), [ext] "i" (ext)
-	:
-	: l_no);
-
-	return true;
-l_no:
-	return false;
-}
-
-static __always_inline bool __riscv_has_extension_unlikely(const unsigned long vendor,
-							   const unsigned long ext)
-{
-	asm goto(ALTERNATIVE("nop", "j	%l[l_yes]", %[vendor], %[ext], 1)
-	:
-	: [vendor] "i" (vendor), [ext] "i" (ext)
-	:
-	: l_yes);
-
-	return false;
-l_yes:
-	return true;
-}
-
-static __always_inline bool riscv_has_extension_unlikely(const unsigned long ext)
-{
-	compiletime_assert(ext < RISCV_ISA_EXT_MAX, "ext must be < RISCV_ISA_EXT_MAX");
-
-	if (IS_ENABLED(CONFIG_RISCV_ALTERNATIVE))
-		return __riscv_has_extension_unlikely(STANDARD_EXT, ext);
-
-	return __riscv_isa_extension_available(NULL, ext);
-}
-
-static __always_inline bool riscv_has_extension_likely(const unsigned long ext)
-{
-	compiletime_assert(ext < RISCV_ISA_EXT_MAX, "ext must be < RISCV_ISA_EXT_MAX");
-
-	if (IS_ENABLED(CONFIG_RISCV_ALTERNATIVE))
-		return __riscv_has_extension_likely(STANDARD_EXT, ext);
-
-	return __riscv_isa_extension_available(NULL, ext);
-}
-
 static __always_inline bool riscv_cpu_has_extension_likely(int cpu, const unsigned long ext)
 {
 	compiletime_assert(ext < RISCV_ISA_EXT_MAX, "ext must be < RISCV_ISA_EXT_MAX");