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Date: Wed, 1 Nov 2017 21:48:22 +0200 From: Baruch Siach <baruch@...s.co.il> To: Marc Gonzalez <marc_gonzalez@...madesigns.com> Cc: Alan Cox <gnomes@...rguk.ukuu.org.uk>, Mark Rutland <mark.rutland@....com>, Mason <slash.tmp@...e.fr>, Russell King <linux@....linux.org.uk>, Jonathan Austin <jonathan.austin@....com>, Arnd Bergmann <arnd@...db.de>, Nicolas Pitre <nico@...aro.org>, Peter Zijlstra <peterz@...radead.org>, Stephen Boyd <sboyd@...eaurora.org>, Michael Turquette <mturquette@...libre.com>, Kevin Hilman <khilman@...nel.org>, Will Deacon <will.deacon@....com>, LKML <linux-kernel@...r.kernel.org>, Steven Rostedt <rostedt@...dmis.org>, Douglas Anderson <dianders@...omium.org>, John Stultz <john.stultz@...aro.org>, Thomas Gleixner <tglx@...utronix.de>, Linus Torvalds <torvalds@...ux-foundation.org>, Ingo Molnar <mingo@...nel.org>, Linux ARM <linux-arm-kernel@...ts.infradead.org>, linux-mtd@...ts.infradead.org Subject: Re: [RFC] Improving udelay/ndelay on platforms where that is possible Hi Marc, On Wed, Nov 01, 2017 at 08:03:20PM +0100, Marc Gonzalez wrote: > On 01/11/2017 18:53, Alan Cox wrote: > > For that matter given the bad blocks don't randomly change why not cache > > them ? > > That's a good question, I'll ask the NAND framework maintainer. > Store them where, by the way? On the NAND chip itself? Yes. In the bad block table (bbt). See drivers/mtd/nand/nand_bbt.c. baruch -- http://baruch.siach.name/blog/ ~. .~ Tk Open Systems =}------------------------------------------------ooO--U--Ooo------------{= - baruch@...s.co.il - tel: +972.52.368.4656, http://www.tkos.co.il -
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