diff options
| -rw-r--r-- | arch/powerpc/kernel/trace/ftrace.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c index 4741fe112f05..80667128db3d 100644 --- a/arch/powerpc/kernel/trace/ftrace.c +++ b/arch/powerpc/kernel/trace/ftrace.c @@ -485,42 +485,6 @@ int ftrace_update_ftrace_func(ftrace_func_t func) return ret; } -static int __ftrace_replace_code(struct dyn_ftrace *rec, int enable) -{ - unsigned long ftrace_addr = (unsigned long)FTRACE_ADDR; - int ret; - - ret = ftrace_update_record(rec, enable); - - switch (ret) { - case FTRACE_UPDATE_IGNORE: - return 0; - case FTRACE_UPDATE_MAKE_CALL: - return ftrace_make_call(rec, ftrace_addr); - case FTRACE_UPDATE_MAKE_NOP: - return ftrace_make_nop(NULL, rec, ftrace_addr); - } - - return 0; -} - -void ftrace_replace_code(int enable) -{ - struct ftrace_rec_iter *iter; - struct dyn_ftrace *rec; - int ret; - - for (iter = ftrace_rec_iter_start(); iter; - iter = ftrace_rec_iter_next(iter)) { - rec = ftrace_rec_iter_record(iter); - ret = __ftrace_replace_code(rec, enable); - if (ret) { - ftrace_bug(ret, rec); - return; - } - } -} - /* * Use the default ftrace_modify_all_code, but without * stop_machine(). |