Re: [PATCH 31/47] libext2fs/e2fsck: provide routines to read-ahead metadata

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On Fri, Nov 07, 2014 at 01:54:07PM -0800, Darrick J. Wong wrote:
> 
> v2: Add an API to create a dblist with a given number of list elements
> pre-allocated.  This enables us to save ~2ms per call to
> e2fsck_readahead() (assuming a 2MB RA buffer) by not having to
> repeatedly call ext2_resize_mem as we add blocks to the list.

I don't see the API to create a dblist with a specified number of list
elements?  It should be pretty trivial, given make_dblist() but I
don't see it in this patch?

						- Ted
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