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Re: SSD "trim" support
On Wed, Feb 29, 2012 at 03:02:46PM +1100, Simon Burge wrote:
> Matthias Drochner wrote:
> One comment - the use of the name "TRIM" in the UFS layer could be a
> bit more generic. This same VOP could be used for example to handle
> freeing up blocks with a flash device backing a UFS filesystem. Maybe
> use something like DIOCFREEBLOCKS instead of DIOCTRIM?
It should also, ideally, be the same interface one would use for
creating a hole in the middle of a regular file.
David A. Holland
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