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ftrace: use nops instead of jmp

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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>
This commit is contained in:
Steven Rostedt 2008-05-12 21:20:43 +02:00 • committed by Thomas Gleixner
commit dfa60aba04
3 changed files with 28 additions and 18 deletions
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include/asm-x86/alternative.h
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@ -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.
*