Commit 4dc93676 authored by Steven Rostedt's avatar Steven Rostedt Committed by Steven Rostedt
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ftrace: Make ftrace_location() a nop on !DYNAMIC_FTRACE

When CONFIG_DYNAMIC_FTRACE is not set, ftrace_location() is not defined.
If a user (like kprobes) references this function, it will break
the compile when CONFIG_DYNAMIC_FTRACE is not set.

Add ftrace_location() as a nop (return 0) when DYNAMIC_FTRACE
is not defined.


Signed-off-by: default avatarSteven Rostedt <>
parent 25764288
......@@ -520,7 +520,7 @@ extern int skip_trace(unsigned long ip);
extern void ftrace_disable_daemon(void);
extern void ftrace_enable_daemon(void);
static inline int skip_trace(unsigned long ip) { return 0; }
static inline int ftrace_force_update(void) { return 0; }
static inline void ftrace_disable_daemon(void) { }
......@@ -538,6 +538,10 @@ static inline int ftrace_text_reserved(void *start, void *end)
return 0;
static inline unsigned long ftrace_location(unsigned long ip)
return 0;
* Again users of functions that have ftrace_ops may not
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