Messages in this thread | | | Subject | Re: What is in ubifs-2.6.git | From | Artem Bityutskiy <> | Date | Tue, 30 Sep 2008 12:02:43 +0300 |
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On Tue, 2008-09-30 at 14:25 +0530, Amit Kumar Sharma wrote: > Hi Artem > > OneNAND can support for full block read also in sync burst > block read mode ,so why u want to limit bulk read only for 4 > pages , with sync burst enable u can read max 64 pages. > so in place of max 4 pages , u can set max to 64 it will be > improve performance if sync burst mode is upported.
Actually UBIFS reads up to whole eraseblock. So if you have a file, and it is resided in consecutive NAND pages of an eraseblock, and UBIFS has decided to do read-ahead, it would read whole eraseblock. So for OneNAND, indeed UBIFS may read up to 64 NAND pages at one go.
-- Best regards, Artem Bityutskiy (Битюцкий Артём)
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