diff options
Diffstat (limited to 'arch/s390/kernel/ftrace.c')
| -rw-r--r-- | arch/s390/kernel/ftrace.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c index e0eaf11134b4..6617fae13bd3 100644 --- a/arch/s390/kernel/ftrace.c +++ b/arch/s390/kernel/ftrace.c @@ -55,6 +55,7 @@ * > brasl %r0,ftrace_caller # offset 0 */ +void *ftrace_func __read_mostly = ftrace_stub; unsigned long ftrace_plt; static inline void ftrace_generate_orig_insn(struct ftrace_insn *insn) @@ -164,6 +165,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) int ftrace_update_ftrace_func(ftrace_func_t func) { + ftrace_func = func; return 0; } |