diff options
Diffstat (limited to 'arch/microblaze/kernel/mcount.S')
| -rw-r--r-- | arch/microblaze/kernel/mcount.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/microblaze/kernel/mcount.S b/arch/microblaze/kernel/mcount.S index 84a19458c74d..e7eaa7a8cbd3 100644 --- a/arch/microblaze/kernel/mcount.S +++ b/arch/microblaze/kernel/mcount.S @@ -97,6 +97,7 @@ ENTRY(ftrace_caller) nop; /* MS: HAVE_FUNCTION_TRACE_MCOUNT_TEST end of checking */ #ifdef CONFIG_FUNCTION_GRAPH_TRACER +#ifndef CONFIG_DYNAMIC_FTRACE lwi r5, r0, ftrace_graph_return; addik r6, r0, ftrace_stub; /* asm implementation */ cmpu r5, r5, r6; /* ftrace_graph_return != ftrace_stub */ @@ -108,6 +109,11 @@ ENTRY(ftrace_caller) cmpu r5, r5, r6; /* ftrace_graph_entry != ftrace_graph_entry_stub */ beqid r5, end_graph_tracer; nop; +#else /* CONFIG_DYNAMIC_FTRACE */ +NOALIGN_ENTRY(ftrace_call_graph) + /* MS: jump over graph function - replaced from C code */ + bri end_graph_tracer +#endif /* CONFIG_DYNAMIC_FTRACE */ addik r5, r1, 120; /* MS: load parent addr */ addik r6, r15, 0; /* MS: load current function addr */ bralid r15, prepare_ftrace_return; |