From dc326fca2b640fc41aed7c015d0f456935a66255 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Mon, 18 Apr 2011 15:19:51 -0700 Subject: x86, cpu: Clean up and unify the NOP selection infrastructure Clean up and unify the NOP selection infrastructure: - Make the atomic 5-byte NOP a part of the selection system. - Pick NOPs once during early boot and then be done with it. Signed-off-by: H. Peter Anvin Cc: Tejun Heo Cc: Steven Rostedt Cc: Frederic Weisbecker Cc: Jason Baron Link: http://lkml.kernel.org/r/1303166160-10315-3-git-send-email-hpa@linux.intel.com --- arch/x86/kernel/ftrace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/x86/kernel/ftrace.c') diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index a93742a57468..0ba15a6cc57e 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c @@ -260,9 +260,9 @@ do_ftrace_mod_code(unsigned long ip, void *new_code) return mod_code_status; } -static unsigned char *ftrace_nop_replace(void) +static const unsigned char *ftrace_nop_replace(void) { - return ideal_nop5; + return ideal_nops[NOP_ATOMIC5]; } static int -- cgit v1.2.3