[dm-devel] [PATCH 23/23] block: remove the discard_zeroes_data flag

[Martin K. Petersen]

"hch at lst.de" <hch at lst.de> writes:

> Jens, any opinion?  I'd like to remove it too, but I fear it might
> break things.  We could deprecate it first with a warning when read
> and then remove it a few releases down the road.

I know of several apps that check this variable (as opposed to the
ioctl).

-- 
Martin K. Petersen	Oracle Linux Engineering