t; linux-bl...@vger.kernel.org,
> > linux-kernel@vger.kernel.org, "Andrew Morton" ,
> > "Sergey Senozhatsky"
> > , "Jerome Marchand"
> > Sent: Monday, January 9, 2017 3:33:44 PM
> > Subject: Re: [RFC] blk: increase logical_block_size
ky"
> , "Robert Jennings" ,
> "Jerome Marchand"
> Sent: Monday, January 9, 2017 3:33:44 PM
> Subject: Re: [RFC] blk: increase logical_block_size to unsigned int
>
> On (01/09/17 14:04), Minchan Kim wrote:
> > Mostly, zram is used as
On (01/09/17 14:04), Minchan Kim wrote:
> Mostly, zram is used as swap system on embedded world so it want to do IO
> as PAGE_SIZE aligned/size IO unit. For that, one of the problem was
> blk_queue_logical_block_size(zram->disk->queue, PAGE_SIZE) made overflow
> in *64K page system* so [1] changed
Mostly, zram is used as swap system on embedded world so it want to do IO
as PAGE_SIZE aligned/size IO unit. For that, one of the problem was
blk_queue_logical_block_size(zram->disk->queue, PAGE_SIZE) made overflow
in *64K page system* so [1] changed it to constant 4096.
Since that, partial IO can
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