Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target...

[sfrench/cifs-2.6.git] / include / target / iscsi / iscsi_target_core.h

diff --git a/drivers/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h
similarity index 98%
rename from drivers/target/iscsi/iscsi_target_core.h
rename to include/target/iscsi/iscsi_target_core.h
index cbcff38ac9b7d30cf5b21882efeb34bb4fb39641..d3583d3ee193aa5deaf1d9e3e0917560747af107 100644 (file)
--- a/drivers/target/iscsi/iscsi_target_core.h
+++ b/include/target/iscsi/iscsi_target_core.h
@@ -880,4 +880,18 @@ struct iscsit_global {
        struct iscsi_portal_group       *discovery_tpg;
 };
 
+static inline u32 session_get_next_ttt(struct iscsi_session *session)
+{
+       u32 ttt;
+
+       spin_lock_bh(&session->ttt_lock);
+       ttt = session->targ_xfer_tag++;
+       if (ttt == 0xFFFFFFFF)
+               ttt = session->targ_xfer_tag++;
+       spin_unlock_bh(&session->ttt_lock);
+
+       return ttt;
+}
+
+extern struct iscsi_cmd *iscsit_find_cmd_from_itt(struct iscsi_conn *, itt_t);
 #endif /* ISCSI_TARGET_CORE_H */