Re: [PATCH] f2fs: introduce f2fs_kmem_cache_alloc to hide the unfailed kmem cache allocation

[Gu Zheng <guz.fnst@cn.fujitsu.com>]

On 10/22/2013 01:16 PM, Haicheng Li wrote:

> On Tue, Oct 22, 2013 at 11:49:58AM +0800, Gao feng wrote:
>> On 10/21/2013 03:24 PM, Gu Zheng wrote:
>>> +static inline void *f2fs_kmem_cache_alloc(struct kmem_cache *cachep,
>>> +						gfp_t flags)
>>> +{
>>> +	void *entry = kmem_cache_alloc(cachep, flags);
>>> +retry:
>>
>> retry after kmem_cache_alloc?
> 
> Good catch.
> 
> Sorry for the carelessness in my previous review. 
> Besides this, I also found another issue as below:
>  
>> On Mon, Oct 21, 2013 at 03:24:55PM +0800, Gu Zheng wrote: 
>>> diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c 
>>> index ef80f79..fe3cf8e 100644 
>>> --- a/fs/f2fs/node.c 
>>> +++ b/fs/f2fs/node.c 
>>> @@ -1308,11 +1308,7 @@ static int add_free_nid(struct f2fs_nm_info *nm_i, nid_t nid, bool build) 
>>>     if (allocated) 
>>>             return 0; 
>>>  retry: 
> -retry?

Can be removed here, this tag still used by front goto jumping. But it
seems that we need to use another suitable name rather than "retry".

Regards,
Gu
> 

>