[SCSI] lpfc 8.1.12 : Reference count node structures for node lifetime management

[deliverable/linux.git] / drivers / scsi / lpfc / lpfc_disc.h

diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h
index 30b2ba0b06f792d6dda2397c7303138d9a349211..4561327c99469dd005847f9ff4d3bfefd098dff9 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_disc.h
+++ b/drivers/scsi/lpfc/lpfc_disc.h
@@ -69,7 +69,6 @@ struct lpfc_nodelist {
        uint16_t        nlp_maxframe;           /* Max RCV frame size */
        uint8_t         nlp_class_sup;          /* Supported Classes */
        uint8_t         nlp_retry;              /* used for ELS retries */
-       uint8_t         nlp_disc_refcnt;        /* used for DSM */
        uint8_t         nlp_fcp_info;           /* class info, bits 0-3 */
 #define NLP_FCP_2_DEVICE   0x10                        /* FCP-2 device */
 
@@ -80,6 +79,7 @@ struct lpfc_nodelist {
        struct lpfc_work_evt els_retry_evt;
        unsigned long last_ramp_up_time;        /* jiffy of last ramp up */
        unsigned long last_q_full_time;         /* jiffy of last queue full */
+       struct kref     kref;
 };
 
 /* Defines for nlp_flag (uint32) */
@@ -107,7 +107,6 @@ struct lpfc_nodelist {
                                           ACC */
 #define NLP_NPR_ADISC      0x2000000   /* Issue ADISC when dq'ed from
                                           NPR list */
-#define NLP_DELAY_REMOVE   0x4000000   /* Defer removal till end of DSM */
 #define NLP_NODEV_REMOVE   0x8000000   /* Defer removal till discovery ends */
 
 /* Defines for list searchs */