On Fri, 10 Aug 2012 10:51:13 +0800 Shaohua Li <shli@xxxxxxxxxxxx> wrote: > This is the patchset to support MD discard, which I refresh against latest > kernel. It's pretty straightforward for raid linear/0/1/10. The raid456 discard > support is tricky, please see the log in the patches for details. > > Previously when I posted the patches out, people complain SATA SSD discard > request merge error. Now a patch to disable discard request merge is in Jens's > tree. We don't have this issue any more. I've applied 1 to 5 (linear,raid0,raid1,raid10), though '1' will probably need to go through Jens' tree. The RAID5 changes need a bit more work as described in a separate email. Thanks, NeilBrown
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