[Ocfs2-devel] [PATCH 03/39] ocfs2: Add ocfs2_read_refcount_block.

[Joel Becker]

On Thu, Apr 30, 2009 at 06:58:15AM +0800, Tao Ma wrote:
> +static int ocfs2_validate_refcount_block(struct super_block *sb,
> +					 struct buffer_head *bh)
> +{
> +	int rc;
> +	struct ocfs2_refcount_block *rb =
> +		(struct ocfs2_refcount_block *)bh->b_data;
> +
> +	mlog(0, "Validating refcount block %llu\n",
> +	     (unsigned long long)bh->b_blocknr);
> +
> +	BUG_ON(!buffer_uptodate(bh));
> +
> +	/*
> +	 * If the ecc fails, we return the error but otherwise
> +	 * leave the filesystem running.  We know any error is
> +	 * local to this block.
> +	 */
> +	rc = ocfs2_validate_meta_ecc(sb, bh->b_data, &rb->rf_check);
> +	if (rc) {
> +		mlog(ML_ERROR, "Checksum failed for extent block %llu\n",
> +		     (unsigned long long)bh->b_blocknr);

	'refcount block' instead of 'extent block' :-)

Joel

-- 

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Joel Becker
Principal Software Developer
Oracle
E-mail: joel.becker at oracle.com
Phone: (650) 506-8127