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(parent: d0e241f) | patch
dm snapshot: allocate a per-target structure for snapshot-origin target
authorMikulas Patocka <mpatocka@redhat.com>
Fri, 14 Mar 2014 22:42:12 +0000 (18:42 -0400)
committerMike Snitzer <snitzer@redhat.com>
Tue, 3 Jun 2014 17:44:07 +0000 (13:44 -0400)
commitfb30d207361514e48adf750d1cfc5cadf820d5b7
treed4c8842cad77c668b7054f62c24eedfaf0e2a1e3tree | snapshot
parentd0e241fb6cb07d05895c71b0ddcfb539142e78aacommit | diff
dm snapshot: allocate a per-target structure for snapshot-origin target

Allocate a per-target dm_origin structure.  This is a prerequisite for
the next commit ("dm snapshot: do not split read bios sent to
snapshot-origin target") which adds a new member to this structure.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-snap.c diff | blob | history
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