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ftrace: Remove unused extern declarations

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commit 6a9c981b1e ("ftrace: Remove unused function ftrace_arch_read_dyn_info()")
left ftrace_arch_read_dyn_info() extern declaration.
And commit 1d74f2a0f6 ("ftrace: remove ftrace_ip_converted()")
leave ftrace_ip_converted() declaration.

Link: https://lore.kernel.org/linux-trace-kernel/20230725134808.9716-1-yuehaibing@huawei.com

Cc: <mhiramat@kernel.org>
Cc: <mark.rutland@arm.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
This commit is contained in:
YueHaibing 2023-07-25 21:48:08 +08:00 committed by Steven Rostedt (Google)
parent 6c95d71bad
commit 800959e697
1 changed files with 0 additions and 4 deletions
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4
include/linux/ftrace.h
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@ -684,7 +684,6 @@ void __init
ftrace_set_early_filter(struct ftrace_ops *ops, char *buf, int enable); ftrace_set_early_filter(struct ftrace_ops *ops, char *buf, int enable);
/* defined in arch */ /* defined in arch */
extern int ftrace_ip_converted(unsigned long ip);
extern int ftrace_dyn_arch_init(void); extern int ftrace_dyn_arch_init(void);
extern void ftrace_replace_code(int enable); extern void ftrace_replace_code(int enable);
extern int ftrace_update_ftrace_func(ftrace_func_t func); extern int ftrace_update_ftrace_func(ftrace_func_t func);
@ -859,9 +858,6 @@ static inline int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_a
} }
#endif #endif
/* May be defined in arch */
extern int ftrace_arch_read_dyn_info(char *buf, int size);
extern int skip_trace(unsigned long ip); extern int skip_trace(unsigned long ip);
extern void ftrace_module_init(struct module *mod); extern void ftrace_module_init(struct module *mod);
extern void ftrace_module_enable(struct module *mod); extern void ftrace_module_enable(struct module *mod);