tree:   https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git 
dev.2017.04.28a
head:   1205059ca5d4835e9213ff943ce3a51980718b5d
commit: e01ef0529ed548c1b30206058c2b5eecbbc07998 [41/45] srcu: Make SRCU be 
once again optional
config: sparc64-allnoconfig (attached as .config)
compiler: sparc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget 
https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout e01ef0529ed548c1b30206058c2b5eecbbc07998
        # save the attached .config to linux build tree
        make.cross ARCH=sparc64 

All errors (new ones prefixed by >>):

   In file included from include/linux/memory_hotplug.h:6:0,
                    from include/linux/mmzone.h:749,
                    from include/linux/gfp.h:5,
                    from include/linux/kmod.h:22,
                    from include/linux/module.h:13,
                    from init/main.c:16:
>> include/linux/notifier.h:77:21: error: field 'srcu' has incomplete type
     struct srcu_struct srcu;
                        ^~~~

vim +/srcu +77 include/linux/notifier.h

e041c6834 Alan Stern    2006-03-27  61  struct atomic_notifier_head {
e041c6834 Alan Stern    2006-03-27  62          spinlock_t lock;
374a8e0dc Arnd Bergmann 2010-02-24  63          struct notifier_block __rcu 
*head;
e041c6834 Alan Stern    2006-03-27  64  };
e041c6834 Alan Stern    2006-03-27  65  
e041c6834 Alan Stern    2006-03-27  66  struct blocking_notifier_head {
e041c6834 Alan Stern    2006-03-27  67          struct rw_semaphore rwsem;
374a8e0dc Arnd Bergmann 2010-02-24  68          struct notifier_block __rcu 
*head;
e041c6834 Alan Stern    2006-03-27  69  };
e041c6834 Alan Stern    2006-03-27  70  
e041c6834 Alan Stern    2006-03-27  71  struct raw_notifier_head {
374a8e0dc Arnd Bergmann 2010-02-24  72          struct notifier_block __rcu 
*head;
e041c6834 Alan Stern    2006-03-27  73  };
e041c6834 Alan Stern    2006-03-27  74  
eabc06940 Alan Stern    2006-10-04  75  struct srcu_notifier_head {
eabc06940 Alan Stern    2006-10-04  76          struct mutex mutex;
eabc06940 Alan Stern    2006-10-04 @77          struct srcu_struct srcu;
374a8e0dc Arnd Bergmann 2010-02-24  78          struct notifier_block __rcu 
*head;
eabc06940 Alan Stern    2006-10-04  79  };
eabc06940 Alan Stern    2006-10-04  80  
e041c6834 Alan Stern    2006-03-27  81  #define ATOMIC_INIT_NOTIFIER_HEAD(name) 
do {    \
e041c6834 Alan Stern    2006-03-27  82                  
spin_lock_init(&(name)->lock);  \
e041c6834 Alan Stern    2006-03-27  83                  (name)->head = NULL;    
        \
e041c6834 Alan Stern    2006-03-27  84          } while (0)
e041c6834 Alan Stern    2006-03-27  85  #define 
BLOCKING_INIT_NOTIFIER_HEAD(name) do {  \

:::::: The code at line 77 was first introduced by commit
:::::: eabc069401bcf45bcc3f19e643017bf761780aa8 [PATCH] Add SRCU-based notifier 
chains

:::::: TO: Alan Stern <[email protected]>
:::::: CC: Linus Torvalds <[email protected]>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: application/gzip

Reply via email to