From b5cbf083736e14911c32fca2a93c540a92e8413d Mon Sep 17 00:00:00 2001 From: Joe Eykholt Date: Tue, 25 Aug 2009 14:01:44 -0700 Subject: [SCSI] libfc: simplify fc_lport_rport_callback The lport rport callback can only be called for the dNS rport, since its the only rport who's ops point to that function. Remove unnecessary checking and debug messages. Put the locking outside the switch statement as a simplification. Signed-off-by: Joe Eykholt Signed-off-by: Robert Love Signed-off-by: James Bottomley --- drivers/scsi/libfc/fc_lport.c | 43 +++++++++++++++---------------------------- 1 file changed, 15 insertions(+), 28 deletions(-) (limited to 'drivers') diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c index 016f771ebe69..22c0f7bc004f 100644 --- a/drivers/scsi/libfc/fc_lport.c +++ b/drivers/scsi/libfc/fc_lport.c @@ -146,44 +146,31 @@ static void fc_lport_rport_callback(struct fc_lport *lport, FC_LPORT_DBG(lport, "Received a %d event for port (%6x)\n", event, rdata->ids.port_id); + mutex_lock(&lport->lp_mutex); switch (event) { case RPORT_EV_READY: - if (rdata->ids.port_id == FC_FID_DIR_SERV) { - mutex_lock(&lport->lp_mutex); - if (lport->state == LPORT_ST_DNS) { - lport->dns_rp = rdata; - fc_lport_enter_rpn_id(lport); - } else { - FC_LPORT_DBG(lport, "Received an READY event " - "on port (%6x) for the directory " - "server, but the lport is not " - "in the DNS state, it's in the " - "%d state", rdata->ids.port_id, - lport->state); - lport->tt.rport_logoff(rdata); - } - mutex_unlock(&lport->lp_mutex); - } else - FC_LPORT_DBG(lport, "Received an event for port (%6x) " - "which is not the directory server\n", - rdata->ids.port_id); + if (lport->state == LPORT_ST_DNS) { + lport->dns_rp = rdata; + fc_lport_enter_rpn_id(lport); + } else { + FC_LPORT_DBG(lport, "Received an READY event " + "on port (%6x) for the directory " + "server, but the lport is not " + "in the DNS state, it's in the " + "%d state", rdata->ids.port_id, + lport->state); + lport->tt.rport_logoff(rdata); + } break; case RPORT_EV_LOGO: case RPORT_EV_FAILED: case RPORT_EV_STOP: - if (rdata->ids.port_id == FC_FID_DIR_SERV) { - mutex_lock(&lport->lp_mutex); - lport->dns_rp = NULL; - mutex_unlock(&lport->lp_mutex); - - } else - FC_LPORT_DBG(lport, "Received an event for port (%6x) " - "which is not the directory server\n", - rdata->ids.port_id); + lport->dns_rp = NULL; break; case RPORT_EV_NONE: break; } + mutex_unlock(&lport->lp_mutex); } /** -- cgit v1.2.2