tree:   git://git.cmpxchg.org/linux-mmotm.git master
head:   59f7a5af1a6c9e19c6e5152f26548c494a2d7338
commit: 16941346a9de7c1e9f4f454b219da1d76b4435f9 [44/365] mm/vmstat.c: fix/cleanup ifdefs
config: i386-randconfig-r1-0116 (attached as .config)
reproduce:
  git checkout 16941346a9de7c1e9f4f454b219da1d76b4435f9
  # save the attached .config to linux build tree
  make ARCH=i386 

All error/warnings:

>> mm/vmstat.c:1606:11: error: 'frag_start' undeclared here (not in a function)
     .start = frag_start,
              ^
>> mm/vmstat.c:1607:10: error: 'frag_next' undeclared here (not in a function)
     .next = frag_next,
             ^
>> mm/vmstat.c:1608:10: error: 'frag_stop' undeclared here (not in a function)
     .stop = frag_stop,
             ^

vim +/frag_start +1606 mm/vmstat.c

d7a5752c Mel Gorman 2010-05-24  1600  	walk_zones_in_node(m, pgdat, unusable_show_print);
d7a5752c Mel Gorman 2010-05-24  1601  
d7a5752c Mel Gorman 2010-05-24  1602  	return 0;
d7a5752c Mel Gorman 2010-05-24  1603  }
d7a5752c Mel Gorman 2010-05-24  1604  
d7a5752c Mel Gorman 2010-05-24  1605  static const struct seq_operations unusable_op = {
d7a5752c Mel Gorman 2010-05-24 @1606  	.start	= frag_start,
d7a5752c Mel Gorman 2010-05-24 @1607  	.next	= frag_next,
d7a5752c Mel Gorman 2010-05-24 @1608  	.stop	= frag_stop,
d7a5752c Mel Gorman 2010-05-24  1609  	.show	= unusable_show,
d7a5752c Mel Gorman 2010-05-24  1610  };
d7a5752c Mel Gorman 2010-05-24  1611  

:::::: The code at line 1606 was first introduced by commit
:::::: d7a5752c0c19750312efab3a2a80d350e11fa4a2 mm: export unusable free space index via debugfs

:::::: TO: Mel Gorman <mel@csn.ul.ie>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

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