[PATCH 1/3] x86: make printk_address available on X86_32

[Harvey Harrison]

Small fomatting fixes to 64-bit as well, trailing whitespace
and extra semicolon, also move the ifdefs for CONFIG_KALLSYMS
into the function itself.

Signed-off-by: Harvey Harrison <harvey.harrison@xxxxxxxxx>
---
Replacements for the 2-patch series I sent earlier.

 arch/x86/kernel/traps_32.c |   28 ++++++++++++++++++++++++++++
 arch/x86/kernel/traps_64.c |   11 ++++-------
 2 files changed, 32 insertions(+), 7 deletions(-)

diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
index e0a7615..0ec7621 100644
--- a/arch/x86/kernel/traps_32.c
+++ b/arch/x86/kernel/traps_32.c
@@ -102,6 +102,34 @@ asmlinkage void machine_check(void);
 int kstack_depth_to_print = 24;
 static unsigned int code_bytes = 64;
 
+void printk_address(unsigned long address, int reliable)
+{
+#ifdef CONFIG_KALLSYMS
+	unsigned long offset = 0, symsize;
+	const char *symname;
+	char *modname;
+	char *delim = ":";
+	char namebuf[128];
+	char reliab[4] = "";
+
+	symname = kallsyms_lookup(address, &symsize, &offset,
+					&modname, namebuf);
+	if (!symname) {
+		printk(" [<%08lx>]\n", address);
+		return;
+	}
+	if (!reliable)
+		strcpy(reliab, "? ");
+
+	if (!modname)
+		modname = delim = "";
+	printk(" [<%08lx>] %s%s%s%s%s+0x%lx/0x%lx\n",
+		address, reliab, delim, modname, delim, symname, offset, symsize);
+#else
+	printk(" [<%08lx>]\n", address);
+#endif
+}
+
 static inline int valid_stack_ptr(struct thread_info *tinfo, void *p, unsigned size)
 {
 	return	p > (void *)tinfo &&
diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c
index 2289f80..1dd5b48 100644
--- a/arch/x86/kernel/traps_64.c
+++ b/arch/x86/kernel/traps_64.c
@@ -100,15 +100,15 @@ static inline void preempt_conditional_cli(struct pt_regs *regs)
 
 int kstack_depth_to_print = 12;
 
-#ifdef CONFIG_KALLSYMS
 void printk_address(unsigned long address, int reliable)
 {
+#ifdef CONFIG_KALLSYMS
 	unsigned long offset = 0, symsize;
 	const char *symname;
 	char *modname;
 	char *delim = ":";
 	char namebuf[128];
-	char reliab[4] = "";;
+	char reliab[4] = "";
 
 	symname = kallsyms_lookup(address, &symsize, &offset,
 					&modname, namebuf);
@@ -120,16 +120,13 @@ void printk_address(unsigned long address, int reliable)
 		strcpy(reliab, "? ");
 
 	if (!modname)
-		modname = delim = ""; 		
+		modname = delim = "";
 	printk(" [<%016lx>] %s%s%s%s%s+0x%lx/0x%lx\n",
 		address, reliab, delim, modname, delim, symname, offset, symsize);
-}
 #else
-void printk_address(unsigned long address, int reliable)
-{
 	printk(" [<%016lx>]\n", address);
-}
 #endif
+}
 
 static unsigned long *in_exception_stack(unsigned cpu, unsigned long stack,
 					unsigned *usedp, char **idp)
-- 
1.5.4.rc3.1118.gf6754c


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