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authorSteven Rostedt <srostedt@redhat.com>2008-05-12 21:20:43 +0200
committerThomas Gleixner <tglx@linutronix.de>2008-05-23 20:33:28 +0200
commitdfa60aba04dae7833d75b2e2be124bb7cfb8239f (patch)
tree6aebf657355b5e2132e94420712f55e52eb35c62 /include/asm-x86/alternative.h
parentb0fc494fae96a7089f3651cb451f461c7291244c (diff)
ftrace: use nops instead of jmp
This patch patches the call to mcount with nops instead of a jmp over the mcount call. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/alternative.h')
-rw-r--r--include/asm-x86/alternative.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86/alternative.h b/include/asm-x86/alternative.h
index 1f6a9ca1012..f6aa18eadf7 100644
--- a/include/asm-x86/alternative.h
+++ b/include/asm-x86/alternative.h
@@ -72,6 +72,8 @@ static inline void alternatives_smp_module_del(struct module *mod) {}
static inline void alternatives_smp_switch(int smp) {}
#endif /* CONFIG_SMP */
+const unsigned char *const *find_nop_table(void);
+
/*
* Alternative instructions for different CPU types or capabilities.
*