diff options
Diffstat (limited to 'arch/microblaze/kernel')
| -rw-r--r-- | arch/microblaze/kernel/ftrace.c | 3 | ||||
| -rw-r--r-- | arch/microblaze/kernel/mcount.S | 5 | ||||
| -rw-r--r-- | arch/microblaze/kernel/syscall_table.S | 3 |
3 files changed, 5 insertions, 6 deletions
diff --git a/arch/microblaze/kernel/ftrace.c b/arch/microblaze/kernel/ftrace.c index bbcd2533766c..fc7b48a52cd5 100644 --- a/arch/microblaze/kernel/ftrace.c +++ b/arch/microblaze/kernel/ftrace.c @@ -27,6 +27,9 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) unsigned long return_hooker = (unsigned long) &return_to_handler; + if (unlikely(ftrace_graph_is_dead())) + return; + if (unlikely(atomic_read(¤t->tracing_graph_pause))) return; diff --git a/arch/microblaze/kernel/mcount.S b/arch/microblaze/kernel/mcount.S index fc1e1322ce4c..fed9da5de8c4 100644 --- a/arch/microblaze/kernel/mcount.S +++ b/arch/microblaze/kernel/mcount.S @@ -91,11 +91,6 @@ ENTRY(ftrace_caller) #endif /* CONFIG_DYNAMIC_FTRACE */ SAVE_REGS swi r15, r1, 0; - /* MS: HAVE_FUNCTION_TRACE_MCOUNT_TEST begin of checking */ - lwi r5, r0, function_trace_stop; - bneid r5, end; - 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; diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S index 329dfbad810b..1a23d5d5480c 100644 --- a/arch/microblaze/kernel/syscall_table.S +++ b/arch/microblaze/kernel/syscall_table.S @@ -380,6 +380,7 @@ ENTRY(sys_call_table) .long sys_process_vm_readv .long sys_process_vm_writev .long sys_kcmp - .long sys_finit_module + .long sys_finit_module /* 380 */ .long sys_sched_setattr .long sys_sched_getattr + .long sys_renameat2 |