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iscsi: eliminate pointless temporary log buffer

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SPDK_NOTICELOG() can already do printf()-style formatting, so there is
no need to use snprintf() on a temporary buffer first.

Change-Id: Iffb5369b74f27fb2c4b3ac07ea0cdeab52258ba1
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Daniel Verkamp 2016-09-22 14:48:58 -07:00 committed by Jim Harris
parent df56ab7711
commit 2e9cd2cd77
1 changed files with 21 additions and 24 deletions
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45
lib/iscsi/iscsi.c
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@ -2034,38 +2034,35 @@ static int
spdk_iscsi_op_login_notify_session_info(struct spdk_iscsi_conn *conn,
struct spdk_iscsi_pdu *rsp_pdu)
{
char buf[MAX_TMPBUF];
struct spdk_iscsi_portal *portal = conn->portal;
struct iscsi_bhs_login_rsp *rsph;
rsph = (struct iscsi_bhs_login_rsp *) & (rsp_pdu->bhs);
if (conn->sess->session_type == SESSION_TYPE_NORMAL) {
/* normal session */
snprintf(buf, sizeof buf, "Login from %s (%s) on %s tgt_node%d"
" (%s:%s,%d), ISID=%"PRIx64", TSIH=%u,"
" CID=%u, HeaderDigest=%s, DataDigest=%s\n",
conn->initiator_name, conn->initiator_addr,
conn->target->name, conn->target->num,
portal->host, portal->port, portal->group->tag,
conn->sess->isid, conn->sess->tsih, conn->cid,
(spdk_iscsi_param_eq_val(conn->params, "HeaderDigest", "CRC32C")
? "on" : "off"),
(spdk_iscsi_param_eq_val(conn->params, "DataDigest", "CRC32C")
? "on" : "off"));
SPDK_NOTICELOG("%s", buf);
SPDK_NOTICELOG("Login from %s (%s) on %s tgt_node%d"
" (%s:%s,%d), ISID=%"PRIx64", TSIH=%u,"
" CID=%u, HeaderDigest=%s, DataDigest=%s\n",
conn->initiator_name, conn->initiator_addr,
conn->target->name, conn->target->num,
portal->host, portal->port, portal->group->tag,
conn->sess->isid, conn->sess->tsih, conn->cid,
(spdk_iscsi_param_eq_val(conn->params, "HeaderDigest", "CRC32C")
? "on" : "off"),
(spdk_iscsi_param_eq_val(conn->params, "DataDigest", "CRC32C")
? "on" : "off"));
} else if (conn->sess->session_type == SESSION_TYPE_DISCOVERY) {
/* discovery session */
snprintf(buf, sizeof buf, "Login(discovery) from %s (%s) on"
" (%s:%s,%d), ISID=%"PRIx64", TSIH=%u,"
" CID=%u, HeaderDigest=%s, DataDigest=%s\n",
conn->initiator_name, conn->initiator_addr,
portal->host, portal->port, portal->group->tag,
conn->sess->isid, conn->sess->tsih, conn->cid,
(spdk_iscsi_param_eq_val(conn->params, "HeaderDigest", "CRC32C")
? "on" : "off"),
(spdk_iscsi_param_eq_val(conn->params, "DataDigest", "CRC32C")
? "on" : "off"));
SPDK_NOTICELOG("%s", buf);
SPDK_NOTICELOG("Login(discovery) from %s (%s) on"
" (%s:%s,%d), ISID=%"PRIx64", TSIH=%u,"
" CID=%u, HeaderDigest=%s, DataDigest=%s\n",
conn->initiator_name, conn->initiator_addr,
portal->host, portal->port, portal->group->tag,
conn->sess->isid, conn->sess->tsih, conn->cid,
(spdk_iscsi_param_eq_val(conn->params, "HeaderDigest", "CRC32C")
? "on" : "off"),
(spdk_iscsi_param_eq_val(conn->params, "DataDigest", "CRC32C")
? "on" : "off"));
} else {
SPDK_ERRLOG("unknown session type\n");
/* Initiator error */