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iscsi-target: Introduce session_get_next_ttt

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Reduce code duplication.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Sagi Grimberg
2015-01-26 12:49:05 +02:00
committed by Nicholas Bellinger
parent 631af55062
commit c1e34b6404
3 changed files with 17 additions and 17 deletions
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13
include/target/iscsi/iscsi_target_core.h
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@@ -880,4 +880,17 @@ 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;
}
#endif /* ISCSI_TARGET_CORE_H */