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authorNicholas Bellinger <nab@linux-iscsi.org>2016-01-09 16:29:24 +0300
committerNicholas Bellinger <nab@linux-iscsi.org>2016-02-28 01:59:42 +0300
commit7861728d42338e1efac9d400c39319c1b5efd05c (patch)
tree61e2af681747125dddf84fab7082ded53eabe37f /include/target/target_core_fabric.h
parent81f70ba233d5f660e1ea5fe23260ee323af5d53a (diff)
downloadlinux-7861728d42338e1efac9d400c39319c1b5efd05c.tar.xz
target: Add target_alloc_session() helper function
Based on HCH's original patch, this adds a full version to support percpu-ida tag pre-allocation and callback function pointer into fabric driver code to complete session setup. Reported-by: Christoph Hellwig <hch@lst.de> Cc: Sagi Grimberg <sagig@mellanox.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Andy Grover <agrover@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'include/target/target_core_fabric.h')
-rw-r--r--include/target/target_core_fabric.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index 56653408f53b..685a51aa98cc 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -108,6 +108,12 @@ void target_unregister_template(const struct target_core_fabric_ops *fo);
int target_depend_item(struct config_item *item);
void target_undepend_item(struct config_item *item);
+struct se_session *target_alloc_session(struct se_portal_group *,
+ unsigned int, unsigned int, enum target_prot_op prot_op,
+ const char *, void *,
+ int (*callback)(struct se_portal_group *,
+ struct se_session *, void *));
+
struct se_session *transport_init_session(enum target_prot_op);
int transport_alloc_session_tags(struct se_session *, unsigned int,
unsigned int);