linux-ext4 - Re: [PATCH] fix return value for mb_cache_shrink_fn when nr_to

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Message-ID: <20100718060106.GA579@infradead.org>
Date:	Sun, 18 Jul 2010 02:01:06 -0400
From:	Christoph Hellwig <hch@...radead.org>
To:	Eric Sandeen <sandeen@...hat.com>
Cc:	Wang Sheng-Hui <crosslonelyover@...il.com>,
	linux-fsdevel@...r.kernel.org, viro@...iv.linux.org.uk,
	linux-mm@...ck.org, linux-ext4 <linux-ext4@...r.kernel.org>,
	kernel-janitors <kernel-janitors@...r.kernel.org>,
	a.gruenbacher@...puter.org
Subject: Re: [PATCH] fix return value for mb_cache_shrink_fn when nr_to_scan
 > 0

On Sat, Jul 17, 2010 at 11:06:32PM -0500, Eric Sandeen wrote:
> +	/* Count remaining entries */
> +	spin_lock(&mb_cache_spinlock);
> +	list_for_each(l, &mb_cache_list) {
> +		struct mb_cache *cache =
> +			list_entry(l, struct mb_cache, c_cache_list);

This should be using list_for_each_entry.

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