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target: make the tpg_get_default_depth method optional

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All fabric drivers except for iSCSI always return 1, so implement
that as default behavior.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Christoph Hellwig
2015-04-13 19:51:13 +02:00
committed by Nicholas Bellinger
parent 55570113a9
commit e1750d20e6
11 changed files with 4 additions and 62 deletions
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6
drivers/target/loopback/tcm_loop.c
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@@ -566,11 +566,6 @@ static u16 tcm_loop_get_tag(struct se_portal_group *se_tpg)
return tl_tpg->tl_tpgt;
}
static u32 tcm_loop_get_default_depth(struct se_portal_group *se_tpg)
{
return 1;
}
static u32 tcm_loop_get_pr_transport_id(
struct se_portal_group *se_tpg,
struct se_node_acl *se_nacl,
@@ -1378,7 +1373,6 @@ static const struct target_core_fabric_ops loop_ops = {
.get_fabric_proto_ident = tcm_loop_get_fabric_proto_ident,
.tpg_get_wwn = tcm_loop_get_endpoint_wwn,
.tpg_get_tag = tcm_loop_get_tag,
.tpg_get_default_depth = tcm_loop_get_default_depth,
.tpg_get_pr_transport_id = tcm_loop_get_pr_transport_id,
.tpg_get_pr_transport_id_len = tcm_loop_get_pr_transport_id_len,
.tpg_parse_pr_out_transport_id = tcm_loop_parse_pr_out_transport_id,