Re: [PATCH v3] mtd: introduce the mtd_pairing_scheme concept

2016-10-08 Thread Brian Norris
On Thu, Sep 15, 2016 at 05:05:29PM +0200, Boris Brezillon wrote: > MLC and TLC NAND devices are using NAND cells exposing more than one bit, > but instead of attaching all the bits in a given cell to a single NAND > page, each bit is usually attached to a different page. This concept is > called 'p

[PATCH v3] mtd: introduce the mtd_pairing_scheme concept

2016-09-15 Thread Boris Brezillon
MLC and TLC NAND devices are using NAND cells exposing more than one bit, but instead of attaching all the bits in a given cell to a single NAND page, each bit is usually attached to a different page. This concept is called 'page pairing', and has significant impacts on the flash storage usage. The