From: Gao feng <gaofeng@cn.fujitsu.com>
To: Gu Zheng <guz.fnst@cn.fujitsu.com>
Cc: Kim <jaegeuk.kim@samsung.com>,
f2fs <linux-f2fs-devel@lists.sourceforge.net>,
fsdevel <linux-fsdevel@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] f2fs: introduce f2fs_kmem_cache_alloc to hide the unfailed kmem cache allocation
Date: Tue, 22 Oct 2013 11:49:58 +0800 [thread overview]
Message-ID: <5265F5E6.3000604@cn.fujitsu.com> (raw)
In-Reply-To: <5264D6C7.9000202@cn.fujitsu.com>
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?
> + if (!entry) {
> + cond_resched();
> + goto retry;
> + }
> +
> + return entry;
> +}
next prev parent reply other threads:[~2013-10-22 3:49 UTC|newest]
Thread overview: 15+ 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 2:45 ` Haicheng Li
2013-10-22 5:17 ` Haicheng Li
2013-10-22 5:17 ` Haicheng Li
2013-10-22 3:49 ` Gao feng [this message]
2013-10-22 5:16 ` Haicheng Li
2013-10-22 5:16 ` Haicheng Li
2013-10-22 5:34 ` Gu Zheng
2013-10-22 5:34 ` Gu Zheng
2013-10-22 6:15 ` Haicheng Li
2013-10-22 6:26 ` Gu Zheng
2013-10-22 6:26 ` Gu Zheng
2013-10-22 5:30 ` Gu Zheng
2013-10-22 5:30 ` Gu Zheng
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