Matthew Wilcox wrote:
On Sat, Aug 29, 2009 at 10:49:02PM -0400, Mark Lord wrote:
Pardon my cursory review, but I don't see where this
patch set allows for more than a single extent/range
of sectors per TRIM command.
It doesn't.
If it still does not group many extents into a single TRIM,
then it will be far to slow to be useful at all for SATA.
That depends on the firmware. I do have plans to group the extents,
but let's get something working before making it quick.
..
In this situation, it's more a case of making it *not sucky slow*
than getting to the point where we think about making it "quick".
One extent at a time is glacial.
Cheers
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