[ammarfaizi2-block:paulmck/linux-rcu/peterz.2023.01.26a 64/68] kernel/trace/trace_preemptirq.c:122:2: error: call to undeclared function 'trace'; ISO C99 and later do not support implicit function declarations

[ammarfaizi2-block:paulmck/linux-rcu/peterz.2023.01.26a 64/68] kernel/trace/trace_preemptirq.c:122:2: error: call to undeclared function 'trace'; ISO C99 and later do not support implicit function declarations

[kernel test robot]

tree:   https://github.com/ammarfaizi2/linux-block paulmck/linux-rcu/peterz.2023.01.26a
head:   f9588508f16615daf50ae4e3e16f40b6be874154
commit: 29847e5e64b9a99e8e55c70229733f1a30bd4143 [64/68] tracing, preempt: Squash _rcuidle tracing
config: arm64-randconfig-r016-20230130 (https://download.01.org/0day-ci/archive/20230202/202302022036.e3TYkFbH-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 4196ca3278f78c6e19246e54ab0ecb364e37d66a)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        # https://github.com/ammarfaizi2/linux-block/commit/29847e5e64b9a99e8e55c70229733f1a30bd4143
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block paulmck/linux-rcu/peterz.2023.01.26a
        git checkout 29847e5e64b9a99e8e55c70229733f1a30bd4143
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/iommu/ kernel/trace/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   kernel/trace/trace_preemptirq.c:88:16: warning: no previous prototype for function 'trace_hardirqs_on_caller' [-Wmissing-prototypes]
   __visible void trace_hardirqs_on_caller(unsigned long caller_addr)
                  ^
   kernel/trace/trace_preemptirq.c:88:11: note: declare 'static' if the function is not intended to be used outside of this translation unit
   __visible void trace_hardirqs_on_caller(unsigned long caller_addr)
             ^
             static 
   kernel/trace/trace_preemptirq.c:103:16: warning: no previous prototype for function 'trace_hardirqs_off_caller' [-Wmissing-prototypes]
   __visible void trace_hardirqs_off_caller(unsigned long caller_addr)
                  ^
   kernel/trace/trace_preemptirq.c:103:11: note: declare 'static' if the function is not intended to be used outside of this translation unit
   __visible void trace_hardirqs_off_caller(unsigned long caller_addr)
             ^
             static 
>> kernel/trace/trace_preemptirq.c:122:2: error: call to undeclared function 'trace'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
           trace(preempt_enable)(a0, a1);
           ^
>> kernel/trace/trace_preemptirq.c:122:8: error: use of undeclared identifier 'preempt_enable'
           trace(preempt_enable)(a0, a1);
                 ^
   kernel/trace/trace_preemptirq.c:128:2: error: call to undeclared function 'trace'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
           trace(preempt_disable)(a0, a1);
           ^
>> kernel/trace/trace_preemptirq.c:128:8: error: use of undeclared identifier 'preempt_disable'
           trace(preempt_disable)(a0, a1);
                 ^
   2 warnings and 4 errors generated.


vim +/trace +122 kernel/trace/trace_preemptirq.c

   102	
 > 103	__visible void trace_hardirqs_off_caller(unsigned long caller_addr)
   104	{
   105		lockdep_hardirqs_off(caller_addr);
   106	
   107		if (!this_cpu_read(tracing_irq_cpu)) {
   108			this_cpu_write(tracing_irq_cpu, 1);
   109			tracer_hardirqs_off(CALLER_ADDR0, caller_addr);
   110			if (!in_nmi())
   111				trace_irq_disable_rcuidle(CALLER_ADDR0, caller_addr);
   112		}
   113	}
   114	EXPORT_SYMBOL(trace_hardirqs_off_caller);
   115	NOKPROBE_SYMBOL(trace_hardirqs_off_caller);
   116	#endif /* CONFIG_TRACE_IRQFLAGS */
   117	
   118	#ifdef CONFIG_TRACE_PREEMPT_TOGGLE
   119	
   120	void trace_preempt_on(unsigned long a0, unsigned long a1)
   121	{
 > 122		trace(preempt_enable)(a0, a1);
   123		tracer_preempt_on(a0, a1);
   124	}
   125	
   126	void trace_preempt_off(unsigned long a0, unsigned long a1)
   127	{
 > 128		trace(preempt_disable)(a0, a1);

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests