Build failures (s390) in -next due to 'mm, printk: introduce new format string for flags'

Hi,

s390 builds in -next fail with lots of errors such as:

include/linux/jump_label.h: In function 'static_key_count':
include/linux/jump_label.h:122:2: error: implicit declaration of function 'atomic_read' [-Werror=implicit-function-declaration]
return atomic_read(&key->enabled);
...
./arch/s390/include/asm/atomic.h: At top level:
./arch/s390/include/asm/atomic.h:74:19: error: static declaration of 'atomic_read' follows non-static declaration
static inline int atomic_read(const atomic_t *v)

As far as I can see this is due to recursive inclusion of linux/atomic.h (which in turn is triggered by recursive inclusion of linux/mmdebug.h).

I was able to "fix" the problem by removing the inclusion of mmdebug.h from arch/s390/include/asm/cmpxchg.h. That is not a proper fix, though, since the file uses VM_BUG_ON(), which is defined in mmdebug.h.

The problem was introduced with 'mm, printk: introduce new format string for flags'.

Guenter

Yeah sorry about that, I sent a fixed fix:

http://marc.info/?l=linux-mm&m=145406672221395&w=2