From cb2f9938d0a57625644750e66373d3bf4d3a1601 Mon Sep 17 00:00:00 2001 From: Markos Chandras Date: Mon, 10 Jun 2013 10:35:26 +0000 Subject: MIPS: ftrace: Add missing CONFIG_DYNAMIC_FTRACE arch_ftrace_update_code and ftrace_modify_all_code are only available if CONFIG_DYNAMIC_FTRACE is selected. Fixes the following build problem on MIPS randconfig: arch/mips/kernel/ftrace.c: In function 'arch_ftrace_update_code': arch/mips/kernel/ftrace.c:31:2: error: implicit declaration of function 'ftrace_modify_all_code' [-Werror=implicit-function-declaration] Signed-off-by: Markos Chandras Acked-by: Steven J. Hill Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5435/ Signed-off-by: Ralf Baechle --- arch/mips/kernel/ftrace.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch') diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c index cf5509f13dd..dba90ec0dc3 100644 --- a/arch/mips/kernel/ftrace.c +++ b/arch/mips/kernel/ftrace.c @@ -25,12 +25,16 @@ #define MCOUNT_OFFSET_INSNS 4 #endif +#ifdef CONFIG_DYNAMIC_FTRACE + /* Arch override because MIPS doesn't need to run this from stop_machine() */ void arch_ftrace_update_code(int command) { ftrace_modify_all_code(command); } +#endif + /* * Check if the address is in kernel space * -- cgit v1.2.3-70-g09d2