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rbd: don't treat CEPH_OSD_OP_DELETE as extent op 

CEPH_OSD_OP_DELETE is not an extent op, stop treating it as such.  This
sneaked in with discard patches - it's one of the three osd ops (the
other two are CEPH_OSD_OP_TRUNCATE and CEPH_OSD_OP_ZERO) that discard
is implemented with.

Signed-off-by: Ilya Dryomov <idryomov@redhat.com>
Reviewed-by: Alex Elder <elder@linaro.org>
This commit is contained in:
Ilya Dryomov 2014-11-21 22:16:43 +03:00
parent ca3995ad13
commit 7e868b6eff
1 changed files with 6 additions and 2 deletions
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8
drivers/block/rbd.c
View File

@ -2370,8 +2370,12 @@ static void rbd_img_obj_request_fill(struct rbd_obj_request *obj_request,
opcode = CEPH_OSD_OP_READ;
}
osd_req_op_extent_init(osd_request, num_ops, opcode, offset, length,
0, 0);
if (opcode == CEPH_OSD_OP_DELETE)
osd_req_op_init(osd_request, num_ops, opcode);
else
osd_req_op_extent_init(osd_request, num_ops, opcode,
offset, length, 0, 0);
if (obj_request->type == OBJ_REQUEST_BIO)
osd_req_op_extent_osd_data_bio(osd_request, num_ops,
obj_request->bio_list, length);