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From: Gu Zheng <guz.fnst@cn.fujitsu.com>
To: Gao feng <gaofeng@cn.fujitsu.com>
Cc: fsdevel <linux-fsdevel@vger.kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	f2fs <linux-f2fs-devel@lists.sourceforge.net>
Subject: Re: [PATCH] f2fs: introduce f2fs_kmem_cache_alloc to hide the unfailed kmem cache allocation
Date: Tue, 22 Oct 2013 13:30:34 +0800	[thread overview]
Message-ID: <52660D7A.9070007@cn.fujitsu.com> (raw)
In-Reply-To: <5265F5E6.3000604@cn.fujitsu.com>

On 10/22/2013 11:49 AM, 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?

Oh~, stupid mistake, thanks for your reminder.:)

> 
>> +	if (!entry) {
>> +		cond_resched();
>> +		goto retry;
>> +	}
>> +
>> +	return entry;
>> +}
> 
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> 



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      parent reply	other threads:[~2013-10-22  5:51 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-21  7:24 [PATCH] f2fs: introduce f2fs_kmem_cache_alloc to hide the unfailed kmem cache allocation Gu Zheng
2013-10-22  2:45 ` Haicheng Li
2013-10-22  5:17   ` Haicheng Li
2013-10-22  3:49 ` Gao feng
2013-10-22  5:16   ` Haicheng Li
2013-10-22  5:34     ` Gu Zheng
2013-10-22  6:15       ` Haicheng Li
2013-10-22  6:26         ` Gu Zheng
2013-10-22  5:30   ` Gu Zheng [this message]

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