Peter Zijlstra wrote:
quoted text
> On Tue, 2008-04-22 at 18:57 +0900, Tejun Heo wrote:
>> klist is missing static initializers and definition helper.  Add them.
>>
>> Signed-off-by: Tejun Heo <htejun@gmail.com>
>> ---
>> I can't tell who's in charge of this code, so I'm including last two
>> people who made changes and Andrew :-) This will be used by later USB
>> mode switch support, so I'm cc'ing USB people too.
>>
>> Thanks.
>>
>>  include/linux/klist.h |    8 ++++++++
>>  1 files changed, 8 insertions(+), 0 deletions(-)
>>
>> diff --git a/include/linux/klist.h b/include/linux/klist.h
>> index 7407125..c6b697c 100644
>> --- a/include/linux/klist.h
>> +++ b/include/linux/klist.h
>> @@ -25,6 +25,14 @@ struct klist {
>>  	void			(*put)(struct klist_node *);
>>  };
>>  
>> +#define KLIST_INIT(_name, _get, _put)					\
>> +	{ .k_lock	= __SPIN_LOCK_UNLOCKED(klist.k_lock),		\
> 
> May I ask you make that: __SPIN_LOCK_UNLOCKED(_name.k_lock)
 >
quoted text
> Otherwise we'll end up with multiple classes that have the same name.

These locks don't nest so being in the same class should be okay and I 
was following what (at least some of) other __SPIN_LOCK_UNLOCKED users 
are doing.  If putting these locks into separate classes is the RTTD, sure.

Thanks.

-- 
tejun
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