On Mon, Sep 17, 2012 at 01:42:27PM -0700, Kent Overstreet wrote: > Previously, it was open coding __bio_clone(), that's what the setting > bi_idx to 0 was from. With the change to bio_clone_bioset() that's no > longer necessary (and dangerous, since bi_idx needs to be consistent > with bi_sector/bi_size). It was performing a partial clone, deleting any no-longer-needed entries from the array. This patch undoes that which is presumably OK because you propose to eliminate them again in a later one of your patches.
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