- Subject: Re: pnfs LD partial sector write
- From: Boaz Harrosh <bharrosh@xxxxxxxxxxx>
- Date: Thu, 26 Jul 2012 15:16:04 +0300
- Cc: linuxnfs <linux-nfs@xxxxxxxxxxxxxxx>, Benny Halevy <bhalevy@xxxxxxxxxx>
- In-reply-to: <CA+a=Yy5YNKp2tkOreYwV9sfm7whw3_KeRj_YCCL3abG6+csK=g@mail.gmail.com>
- References: <CA+a=Yy7B0uk-FWr3hOjWC+=Xq+UtHnEC4speD3OZzMFfXksyOw@mail.gmail.com> <500FCA3A.5020606@panasas.com> <CA+a=Yy58bjUMximWOMnmk0ugPKUY-LcacRhpdp4cvuz1HQG_gg@mail.gmail.com> <5010573F.4000901@panasas.com> <CA+a=Yy5oJObMeUuL-mspso2eXCr4+5qmiFsOfS5=fU5x9kHtkw@mail.gmail.com> <5010F1DF.3060905@panasas.com> <CA+a=Yy5YNKp2tkOreYwV9sfm7whw3_KeRj_YCCL3abG6+csK=g@mail.gmail.com>
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On 07/26/2012 11:25 AM, Peng Tao wrote:
> For these two sectors, I need to allocate two pages... Just look at
> struct bio_vec.
>
NO! I know all about bio_vecs
You need 1024 bytes, and 2 x one entry BIOs which is a few bytes, where
did you get the "two pages" from?
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