---

yaml --- r: 138470 b: refs/heads/master c: bb9b903 h: refs/heads/master v: v3
git-mirror · Feb 22, 2009 · 88baf2f · 88baf2f
1 parent 75bbf6b
commit 88baf2f
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Showing 2 changed files with 2 additions and 14 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b54dcfe108b1b72c9d891dce1034aa5679c0d7db
+refs/heads/master: bb9b903527eb16c8fdad59a562c29e89f5dcf233
diff --git a/trunk/arch/powerpc/kernel/ftrace.c b/trunk/arch/powerpc/kernel/ftrace.c
@@ -31,11 +31,6 @@
 #endif
 
 #ifdef CONFIG_DYNAMIC_FTRACE
-static unsigned int ftrace_calc_offset(long ip, long addr)
-{
-	return (int)(addr - ip);
-}
-
 static unsigned int ftrace_nop_replace(void)
 {
 	return PPC_NOP_INSTR;
@@ -46,17 +41,10 @@ ftrace_call_replace(unsigned long ip, unsigned long addr, int link)
 {
 	unsigned int op;
 
-	/*
-	 * It would be nice to just use create_function_call, but that will
-	 * update the code itself. Here we need to just return the
-	 * instruction that is going to be modified, without modifying the
-	 * code.
-	 */
 	addr = GET_ADDR(addr);
 
 	/* if (link) set op to 'bl' else 'b' */
-	op = 0x48000000 | (link ? 1 : 0);
-	op |= (ftrace_calc_offset(ip, addr) & 0x03fffffc);
+	op = create_branch((unsigned int *)ip, addr, link ? 1 : 0);
 
 	return op;
 }