Hi Mike,
After merging the clk tree, today's linux-next build (x86_64
allmodconfig) failed like this:
In file included from arch/x86/include/asm/bug.h:35:0,
from include/linux/bug.h:4,
from include/linux/cpumask.h:12,
from arch/x86/include/asm/cpumask.h:4,
from arch/x86/include/asm/msr.h:10,
from arch/x86/include/asm/processor.h:20,
from arch/x86/include/asm/atomic.h:6,
from include/linux/atomic.h:4,
from include/linux/debug_locks.h:5,
from include/linux/lockdep.h:23,
from include/linux/spinlock_types.h:18,
from include/linux/mutex.h:15,
from include/linux/notifier.h:13,
from include/linux/clk.h:17,
from include/linux/clk-provider.h:14,
from include/linux/clk-private.h:14,
from drivers/clk/clk.c:12:
drivers/clk/clk.c: In function 'clk_debug_create_one':
include/linux/lockdep.h:339:51: error: invalid type argument of '->' (have 'struct mutex')
#define lockdep_is_held(lock) lock_is_held(&(lock)->dep_map)
^
include/asm-generic/bug.h:86:25: note: in definition of macro 'WARN_ON'
int __ret_warn_on = !!(condition); \
^
include/linux/lockdep.h:362:27: note: in expansion of macro 'lockdep_is_held'
WARN_ON(debug_locks && !lockdep_is_held(l)); \
^
drivers/clk/clk.c:248:2: note: in expansion of macro 'lockdep_assert_held'
lockdep_assert_held(clk_debug_lock);
^
Caused by commit 9a2027b99994 ("clk: Really fix deadlock with
mmap_sem"). I wonder how this ever built?
I have used the clk tree from next-20141215 for today.
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
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