tree:   git://git.cmpxchg.org/linux-mmotm.git master
head:   4ddd4bc6e081ef29f7adaacb357b77052fefcd7e
commit: 6a9ad050c521ac607a30a691042f2a5d24109b07 [463/499] percpu: add raw_cpu_ops
config: x86_64-lkp (attached as .config)

All warnings:

   kernel/trace/trace_entries.h: In function 'ftrace_define_fields_user_stack':
>> kernel/trace/trace_export.c:98:9: warning: unused variable 'type_str' [-Wunused-variable]
      char *type_str = #type"["__stringify(len)"]";  \
            ^
   kernel/trace/trace_export.c:136:2: note: in definition of macro 'FTRACE_ENTRY'
     tstruct;       \
     ^
   kernel/trace/trace_entries.h:198:2: note: in expansion of macro 'F_STRUCT'
     F_STRUCT(
     ^
   kernel/trace/trace_entries.h:200:3: note: in expansion of macro '__array'
      __array( unsigned long, caller, FTRACE_STACK_ENTRIES )
      ^
   kernel/trace/trace_entries.h: In function 'ftrace_define_fields_branch':
>> kernel/trace/trace_export.c:98:9: warning: unused variable 'type_str' [-Wunused-variable]
      char *type_str = #type"["__stringify(len)"]";  \
            ^
   kernel/trace/trace_export.c:136:2: note: in definition of macro 'FTRACE_ENTRY'
     tstruct;       \
     ^
   kernel/trace/trace_entries.h:311:2: note: in expansion of macro 'F_STRUCT'
     F_STRUCT(
     ^
   kernel/trace/trace_entries.h:313:3: note: in expansion of macro '__array'
      __array( char,  func, TRACE_FUNC_SIZE+1 )
      ^
>> kernel/trace/trace_export.c:98:9: warning: unused variable 'type_str' [-Wunused-variable]
      char *type_str = #type"["__stringify(len)"]";  \
            ^
   kernel/trace/trace_export.c:136:2: note: in definition of macro 'FTRACE_ENTRY'
     tstruct;       \
     ^
   kernel/trace/trace_entries.h:311:2: note: in expansion of macro 'F_STRUCT'
     F_STRUCT(
     ^
   kernel/trace/trace_entries.h:314:3: note: in expansion of macro '__array'
      __array( char,  file, TRACE_FILE_SIZE+1 )
      ^

vim +/type_str +98 kernel/trace/trace_export.c

4e5292ea Steven Rostedt    2009-09-12   82  	if (ret)							\
4e5292ea Steven Rostedt    2009-09-12   83  		return ret;
4e5292ea Steven Rostedt    2009-09-12   84  
4e5292ea Steven Rostedt    2009-09-12   85  #undef __field_desc
4e5292ea Steven Rostedt    2009-09-12   86  #define __field_desc(type, container, item)	\
4e5292ea Steven Rostedt    2009-09-12   87  	ret = trace_define_field(event_call, #type, #item,		\
4e5292ea Steven Rostedt    2009-09-12   88  				 offsetof(typeof(field),		\
4e5292ea Steven Rostedt    2009-09-12   89  					  container.item),		\
4e5292ea Steven Rostedt    2009-09-12   90  				 sizeof(field.container.item),		\
02aa3162 Jiri Olsa         2012-02-15   91  				 is_signed_type(type), filter_type);	\
4e5292ea Steven Rostedt    2009-09-12   92  	if (ret)							\
4e5292ea Steven Rostedt    2009-09-12   93  		return ret;
4e5292ea Steven Rostedt    2009-09-12   94  
4e5292ea Steven Rostedt    2009-09-12   95  #undef __array
4e5292ea Steven Rostedt    2009-09-12   96  #define __array(type, item, len)					\
04295780 Steven Rostedt    2010-11-12   97  	do {								\
954b775f mmotm auto import 2014-03-22  @98  		char *type_str = #type"["__stringify(len)"]";		\
04295780 Steven Rostedt    2010-11-12   99  		BUILD_BUG_ON(len > MAX_FILTER_STR_VAL);			\
3f9dbe2c mmotm auto import 2014-03-22  100  		ret = ftrace_event_define_field(event_call, #type, len,	\
3f9dbe2c mmotm auto import 2014-03-22  101  				#item, offsetof(typeof(field), item),   \
3f9dbe2c mmotm auto import 2014-03-22  102  				sizeof(field.item),			\
3f9dbe2c mmotm auto import 2014-03-22  103  			 	is_signed_type(type), filter_type);	\
04295780 Steven Rostedt    2010-11-12  104  		if (ret)						\
04295780 Steven Rostedt    2010-11-12  105  			return ret;					\
04295780 Steven Rostedt    2010-11-12  106  	} while (0);

:::::: The code at line 98 was first introduced by commit
:::::: 954b775f779dcc74ba7c85768b110ce87dcb1002 origin

:::::: TO: mmotm auto import <mm-commits@vger.kernel.org>
:::::: CC: Johannes Weiner <hannes@cmpxchg.org>

---
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