2012/3/13 Holger Kiehl <Holger.Kiehl@xxxxxx>: > On Tue, 13 Mar 2012, Shaohua Li wrote: > >> Thanks for testing. This is very wield, the req->__data_len is wrong. >> Is this a clean build? >> > I just downloaded linux-3.3-rc7.tar.bz2 from kernel.org and applied > your patches again. The result is the same. > > Am I the only one experiencing these problems? Martin Petersen pointed out scsi layer doesn't support discard merge, which might be the reason you see the error message (my drive isn't a scsi device). can you please try attached patch? Thanks, Shaohua
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blk-discard-nomerge.patch
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