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Re: [dm-devel] [Bcache v13 01/16] Only clone bio vecs that are in use



On Wed, May 09, 2012 at 11:08:13PM -0400, Kent Overstreet wrote:

[..]
> -
> -	if (bio_integrity(bio)) {
> -		bio_integrity_clone(clone, bio, GFP_NOIO, bs);
> -
> +#if 0
> +	if (bio_integrity(bio))
>  		if (idx != bio->bi_idx || clone->bi_size < bio->bi_size)
>  			bio_integrity_trim(clone,
>  					   bio_sector_offset(bio, idx, 0), len);
> -	}
> -
> +#endif

Dead/debug code under "#if 0" ?

Thanks
Vivek


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