1 files changed, 0 insertions, 53 deletions
diff --git a/arch/powerpc/include/asm/kprobes.h b/arch/powerpc/include/asm/kprobes.h
index 0503c98b2117..a843884aafaf 100644
--- a/arch/powerpc/include/asm/kprobes.h
+++ b/arch/powerpc/include/asm/kprobes.h
@@ -61,59 +61,6 @@ extern kprobe_opcode_t optprobe_template_end[];
 #define MAX_OPTINSN_SIZE	(optprobe_template_end - optprobe_template_entry)
 #define RELATIVEJUMP_SIZE	sizeof(kprobe_opcode_t)	/* 4 bytes */
 
-#ifdef PPC64_ELF_ABI_v2
-/* PPC64 ABIv2 needs local entry point */
-#define kprobe_lookup_name(name, addr)					\
-{									\
-	addr = (kprobe_opcode_t *)kallsyms_lookup_name(name);		\
-	if (addr)							\
-		addr = (kprobe_opcode_t *)ppc_function_entry(addr);	\
-}
-#elif defined(PPC64_ELF_ABI_v1)
-/*
- * 64bit powerpc ABIv1 uses function descriptors:
- * - Check for the dot variant of the symbol first.
- * - If that fails, try looking up the symbol provided.
- *
- * This ensures we always get to the actual symbol and not the descriptor.
- * Also handle <module:symbol> format.
- */
-#define kprobe_lookup_name(name, addr)					\
-{									\
-	char dot_name[MODULE_NAME_LEN + 1 + KSYM_NAME_LEN];		\
-	const char *modsym;							\
-	bool dot_appended = false;					\
-	if ((modsym = strchr(name, ':')) != NULL) {			\
-		modsym++;						\
-		if (*modsym != '\0' && *modsym != '.') {		\
-			/* Convert to <module:.symbol> */		\
-			strncpy(dot_name, name, modsym - name);		\
-			dot_name[modsym - name] = '.';			\
-			dot_name[modsym - name + 1] = '\0';		\
-			strncat(dot_name, modsym,			\
-				sizeof(dot_name) - (modsym - name) - 2);\
-			dot_appended = true;				\
-		} else {						\
-			dot_name[0] = '\0';				\
-			strncat(dot_name, name, sizeof(dot_name) - 1);	\
-		}							\
-	} else if (name[0] != '.') {					\
-		dot_name[0] = '.';					\
-		dot_name[1] = '\0';					\
-		strncat(dot_name, name, KSYM_NAME_LEN - 2);		\
-		dot_appended = true;					\
-	} else {							\
-		dot_name[0] = '\0';					\
-		strncat(dot_name, name, KSYM_NAME_LEN - 1);		\
-	}								\
-	addr = (kprobe_opcode_t *)kallsyms_lookup_name(dot_name);	\
-	if (!addr && dot_appended) {					\
-		/* Let's try the original non-dot symbol lookup	*/	\
-		addr = (kprobe_opcode_t *)kallsyms_lookup_name(name);	\
-	}								\
-}
-#endif
-
 #define flush_insn_slot(p)	do { } while (0)
 #define kretprobe_blacklist_size 0