On Thu, Nov 29, 2012 at 11:48 AM, Chris Mason <chris.mason@xxxxxxxxxxxx> wrote:
>
> blkdev_get_blocks (called during DIO) is also checking i_blkbits, but I
> really don't get why that isn't byte based instead. DIO is already
> doing the shift & mask game.
The blkdev_get_blocks() this is just sad.
The underlying data structure is actually byte-based (it's
"i_size_read(bdev->bd_inode"), but we convert it to a block-based
number.
Oops.
Linus
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