linux-kernel - [trivial PATCH 2/2] kallsyms: Remove now unused print

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Date:	Mon, 22 Jul 2013 17:32:41 -0700
From:	Joe Perches <joe@...ches.com>
To:	Jiri Kosina <trivial@...nel.org>
Cc:	linux-kernel@...r.kernel.org
Subject: [trivial PATCH 2/2] kallsyms: Remove now unused print_symbol

There are no more uses in the tree so remove print_symbol.

Signed-off-by: Joe Perches <joe@...ches.com>
---
 include/linux/kallsyms.h | 18 ------------------
 kernel/kallsyms.c        | 11 -----------
 2 files changed, 29 deletions(-)

diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index 6883e19..b7a60ba 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -39,9 +39,6 @@ extern int sprint_symbol(char *buffer, unsigned long address);
 extern int sprint_symbol_no_offset(char *buffer, unsigned long address);
 extern int sprint_backtrace(char *buffer, unsigned long address);
 
-/* Look up a kernel symbol and print it to the kernel messages. */
-extern void __print_symbol(const char *fmt, unsigned long address);
-
 int lookup_symbol_name(unsigned long addr, char *symname);
 int lookup_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name);
 
@@ -103,23 +100,8 @@ static inline int lookup_symbol_attrs(unsigned long addr, unsigned long *size, u
 	return -ERANGE;
 }
 
-/* Stupid that this does nothing, but I didn't create this mess. */
-#define __print_symbol(fmt, addr)
 #endif /*CONFIG_KALLSYMS*/
 
-/* This macro allows us to keep printk typechecking */
-static __printf(1, 2)
-void __check_printsym_format(const char *fmt, ...)
-{
-}
-
-static inline void print_symbol(const char *fmt, unsigned long addr)
-{
-	__check_printsym_format(fmt, "");
-	__print_symbol(fmt, (unsigned long)
-		       __builtin_extract_return_addr((void *)addr));
-}
-
 static inline void print_ip_sym(unsigned long ip)
 {
 	printk("[<%p>] %pS\n", (void *) ip, (void *) ip);
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index 3127ad5..9e22c8b 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -432,17 +432,6 @@ int sprint_backtrace(char *buffer, unsigned long address)
 	return __sprint_symbol(buffer, address, -1, 1);
 }
 
-/* Look up a kernel symbol and print it to the kernel messages. */
-void __print_symbol(const char *fmt, unsigned long address)
-{
-	char buffer[KSYM_SYMBOL_LEN];
-
-	sprint_symbol(buffer, address);
-
-	printk(fmt, buffer);
-}
-EXPORT_SYMBOL(__print_symbol);
-
 /* To avoid using get_symbol_offset for every symbol, we carry prefix along. */
 struct kallsym_iter {
 	loff_t pos;
-- 
1.8.1.2.459.gbcd45b4.dirty

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