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authorMike Snitzer <snitzer@redhat.com>2012-12-21 20:23:36 +0000
committerAlasdair G Kergon <agk@redhat.com>2012-12-21 20:23:36 +0000
commitd54eaa5a0fde0a202e4e91f200f818edcef15bee (patch)
treebb40893166dc8cd1d0f84c8087d021b66774a007 /include/scsi/fcoe_sysfs.h
parent9c5091f2eeeffe5eca2ffe8a1bc28d312c8a5083 (diff)
dm: prepare to support WRITE SAME
Allow targets to opt in to WRITE SAME support by setting 'num_write_same_requests' in the dm_target structure. A dm device will only advertise WRITE SAME support if all its targets and all its underlying devices support it. Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'include/scsi/fcoe_sysfs.h')
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