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tcm_qla2xxx: introduce a private sess_kref

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This stops abusing the common sess_kref to overload it for private
usage, which allows removing the shutdown_session method as well.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Christoph Hellwig
2016-05-02 15:45:23 +02:00
committed by Nicholas Bellinger
parent 36ec2ddc0d
commit e3dc0e3165
3 changed files with 35 additions and 64 deletions
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4
drivers/scsi/qla2xxx/qla_target.h
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@@ -738,7 +738,6 @@ struct qla_tgt_func_tmpl {
struct qla_tgt_sess *(*find_sess_by_s_id)(struct scsi_qla_host *,
const uint8_t *);
void (*clear_nacl_from_fcport_map)(struct qla_tgt_sess *);
void (*put_sess)(struct qla_tgt_sess *);
void (*shutdown_sess)(struct qla_tgt_sess *);
};
@@ -930,6 +929,7 @@ struct qla_tgt_sess {
int generation;
struct se_session *se_sess;
struct kref sess_kref;
struct scsi_qla_host *vha;
struct qla_tgt *tgt;
@@ -1101,7 +1101,7 @@ extern int qlt_remove_target(struct qla_hw_data *, struct scsi_qla_host *);
extern int qlt_lport_register(void *, u64, u64, u64,
int (*callback)(struct scsi_qla_host *, void *, u64, u64));
extern void qlt_lport_deregister(struct scsi_qla_host *);
extern void qlt_unreg_sess(struct qla_tgt_sess *);
void qlt_put_sess(struct qla_tgt_sess *sess);
extern void qlt_fc_port_added(struct scsi_qla_host *, fc_port_t *);
extern void qlt_fc_port_deleted(struct scsi_qla_host *, fc_port_t *, int);
extern int __init qlt_init(void);