From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <48A91AEB.2060503@nokia.com> Date: Mon, 18 Aug 2008 09:47:07 +0300 From: Adrian Hunter MIME-Version: 1.0 To: Kyungmin Park Subject: Re: [RFC] [PATCH] [MTD] [OneNAND] Add write-while-program operation References: <48A43E19.7090706@nokia.com> <9c9fda240808151825u2693ab3h3d7524e90a6d24af@mail.gmail.com> In-Reply-To: <9c9fda240808151825u2693ab3h3d7524e90a6d24af@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: "linux-mtd@lists.infradead.org" List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Kyungmin Park wrote: > Before comment the patch, I first wonder which mtd user can use this feature? Well, UBI does large writes when it moves PEBs (for wear leveling or in response to bit-flips), or for atomic LEB change, or when it updates volumes. > To work correctly, the upper layer sends more than 2 pages write size. > umm just override the write buffer in omap2. maybe assume mtdblock? I am not sure what you mean here.