[PATCH] OOM killer meets userspace headers

[powerpc.git] / include / asm-i386 / alternative.h

diff --git a/include/asm-i386/alternative.h b/include/asm-i386/alternative.h
index 96adbab..b01a7ec 100644 (file)
--- a/include/asm-i386/alternative.h
+++ b/include/asm-i386/alternative.h
@@ -88,9 +88,6 @@ static inline void alternatives_smp_switch(int smp) {}
 /*
  * Alternative inline assembly for SMP.
  *
- * alternative_smp() takes two versions (SMP first, UP second) and is
- * for more complex stuff such as spinlocks.
- *
  * The LOCK_PREFIX macro defined here replaces the LOCK and
  * LOCK_PREFIX macros used everywhere in the source tree.
  *
@@ -110,21 +107,6 @@ static inline void alternatives_smp_switch(int smp) {}
  */
 
 #ifdef CONFIG_SMP
-#define alternative_smp(smpinstr, upinstr, args...)                    \
-       asm volatile ("661:\n\t" smpinstr "\n662:\n"                    \
-                     ".section .smp_altinstructions,\"a\"\n"           \
-                     "  .align 4\n"                                    \
-                     "  .long 661b\n"            /* label */           \
-                     "  .long 663f\n"            /* new instruction */ \
-                     "  .byte 0x68\n"            /* X86_FEATURE_UP */  \
-                     "  .byte 662b-661b\n"       /* sourcelen */       \
-                     "  .byte 664f-663f\n"       /* replacementlen */  \
-                     ".previous\n"                                     \
-                     ".section .smp_altinstr_replacement,\"awx\"\n"    \
-                     "663:\n\t" upinstr "\n"     /* replacement */     \
-                     "664:\n\t.fill 662b-661b,1,0x42\n" /* space for original */ \
-                     ".previous" : args)
-
 #define LOCK_PREFIX \
                ".section .smp_locks,\"a\"\n"   \
                "  .align 4\n"                  \
@@ -133,8 +115,6 @@ static inline void alternatives_smp_switch(int smp) {}
                "661:\n\tlock; "
 
 #else /* ! CONFIG_SMP */
-#define alternative_smp(smpinstr, upinstr, args...) \
-       asm volatile (upinstr : args)
 #define LOCK_PREFIX ""
 #endif