On 11/07/2017 12:52 AM, David Sterba wrote:
On Mon, Nov 06, 2017 at 04:36:14PM +0800, Anand Jain wrote:
As i_size_read() takes care of 32bit smp or preempt cases as well.
Can bdev->bd_inode->i_size change so that we need to use the
i_size_read()? My answer is 'no'.
Hm. Right I was looking at it only from the theoretical point of view.
And I presume you mean to say disk resize at the block layer is not
really a practically achievable concern.
Thanks, Anand
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