1 files changed, 2 insertions, 36 deletions

diff --git a/include/asm-i386/rwlock.h b/include/asm-i386/rwlock.h
index 87c069ccba08..f40ccbd8cb7f 100644
--- a/include/asm-i386/rwlock.h
+++ b/include/asm-i386/rwlock.h
@@ -20,52 +20,18 @@
 #define RW_LOCK_BIAS             0x01000000
 #define RW_LOCK_BIAS_STR        "0x01000000"
 
-#define __build_read_lock_ptr(rw, helper)   \
+#define __build_read_lock(rw, helper)   \
         asm volatile(LOCK_PREFIX " subl $1,(%0)\n\t" \
                         "jns 1f\n" \
                         "call " helper "\n\t" \
                         "1:\n" \
                         ::"a" (rw) : "memory")
 
-#define __build_read_lock_const(rw, helper)   \
-        asm volatile(LOCK_PREFIX " subl $1,%0\n\t" \
-                        "jns 1f\n" \
-                        "pushl %%eax\n\t" \
-                        "leal %0,%%eax\n\t" \
-                        "call " helper "\n\t" \
-                        "popl %%eax\n\t" \
-                        "1:\n" \
-                        :"+m" (*(volatile int *)rw) : : "memory")
-
-#define __build_read_lock(rw, helper)   do { \
-                                                if (__builtin_constant_p(rw)) \
-                                                        __build_read_lock_const(rw, helper); \
-                                                else \
-                                                        __build_read_lock_ptr(rw, helper); \
-                                        } while (0)
-
-#define __build_write_lock_ptr(rw, helper) \
+#define __build_write_lock(rw, helper) \
         asm volatile(LOCK_PREFIX " subl $" RW_LOCK_BIAS_STR ",(%0)\n\t" \
                         "jz 1f\n" \
                         "call " helper "\n\t" \
                         "1:\n" \
                         ::"a" (rw) : "memory")
 
-#define __build_write_lock_const(rw, helper) \
-        asm volatile(LOCK_PREFIX " subl $" RW_LOCK_BIAS_STR ",%0\n\t" \
-                        "jz 1f\n" \
-                        "pushl %%eax\n\t" \
-                        "leal %0,%%eax\n\t" \
-                        "call " helper "\n\t" \
-                        "popl %%eax\n\t" \
-                        "1:\n" \
-                        :"+m" (*(volatile int *)rw) : : "memory")
-
-#define __build_write_lock(rw, helper)  do { \
-                                                if (__builtin_constant_p(rw)) \
-                                                        __build_write_lock_const(rw, helper); \
-                                                else \
-                                                        __build_write_lock_ptr(rw, helper); \
-                                        } while (0)
-
 #endif