[dm-devel] dm-io async WRITE_SAME results in iSCSI NULL pointer [was: Re: Write same support]

Martin K. Petersen martin.petersen at oracle.com
Tue Feb 21 00:07:58 UTC 2012


>>>>> "Mike" == Mike Snitzer <snitzer at redhat.com> writes:

Mike> The REQ_WRITE_SAME request, that SCSI is processing on behalf of
Mike> the dm_kcopyd_zero() generated bio, has multiple bios (as if
Mike> merging occurred).

Did you add a fix for the issue Vivek pointed out wrt. merging?

PS. I pushed an updated 'writesame2' branch to kernel.org.

-- 
Martin K. Petersen	Oracle Linux Engineering




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