From: Mike Christie <michaelc@xxxxxxxxxxx>
This converts iscsi_tcp to use the iscsi_task name.
Signed-off-by: Mike Christie <michaelc@xxxxxxxxxxx>
---
drivers/scsi/iscsi_tcp.c | 262 +++++++++++++++++++++++-----------------------
drivers/scsi/iscsi_tcp.h | 2 +-
2 files changed, 132 insertions(+), 132 deletions(-)
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 517bad1..33cd0ca 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -498,43 +498,43 @@ iscsi_tcp_data_recv_prep(struct iscsi_tcp_conn *tcp_conn)
* must be called with session lock
*/
static void
-iscsi_tcp_cleanup_task(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
+iscsi_tcp_cleanup_task(struct iscsi_conn *conn, struct iscsi_task *task)
{
- struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
+ struct iscsi_tcp_task *tcp_task = task->dd_data;
struct iscsi_r2t_info *r2t;
- /* nothing to do for mgmt ctasks */
- if (!ctask->sc)
+ /* nothing to do for mgmt tasks */
+ if (!task->sc)
return;
- /* flush ctask's r2t queues */
- while (__kfifo_get(tcp_ctask->r2tqueue, (void*)&r2t, sizeof(void*))) {
- __kfifo_put(tcp_ctask->r2tpool.queue, (void*)&r2t,
+ /* flush task's r2t queues */
+ while (__kfifo_get(tcp_task->r2tqueue, (void*)&r2t, sizeof(void*))) {
+ __kfifo_put(tcp_task->r2tpool.queue, (void*)&r2t,
sizeof(void*));
- debug_scsi("iscsi_tcp_cleanup_ctask pending r2t dropped\n");
+ debug_scsi("iscsi_tcp_cleanup_task pending r2t dropped\n");
}
- r2t = tcp_ctask->r2t;
+ r2t = tcp_task->r2t;
if (r2t != NULL) {
- __kfifo_put(tcp_ctask->r2tpool.queue, (void*)&r2t,
+ __kfifo_put(tcp_task->r2tpool.queue, (void*)&r2t,
sizeof(void*));
- tcp_ctask->r2t = NULL;
+ tcp_task->r2t = NULL;
}
}
/**
* iscsi_data_rsp - SCSI Data-In Response processing
* @conn: iscsi connection
- * @ctask: scsi command ctask
+ * @task: scsi command task
**/
static int
-iscsi_data_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
+iscsi_data_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
{
struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
- struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
+ struct iscsi_tcp_task *tcp_task = task->dd_data;
struct iscsi_data_rsp *rhdr = (struct iscsi_data_rsp *)tcp_conn->in.hdr;
struct iscsi_session *session = conn->session;
- struct scsi_cmnd *sc = ctask->sc;
+ struct scsi_cmnd *sc = task->sc;
int datasn = be32_to_cpu(rhdr->datasn);
unsigned total_in_length = scsi_in(sc)->length;
@@ -542,18 +542,18 @@ iscsi_data_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
if (tcp_conn->in.datalen == 0)
return 0;
- if (tcp_ctask->exp_datasn != datasn) {
- debug_tcp("%s: ctask->exp_datasn(%d) != rhdr->datasn(%d)\n",
- __FUNCTION__, tcp_ctask->exp_datasn, datasn);
+ if (tcp_task->exp_datasn != datasn) {
+ debug_tcp("%s: task->exp_datasn(%d) != rhdr->datasn(%d)\n",
+ __FUNCTION__, tcp_task->exp_datasn, datasn);
return ISCSI_ERR_DATASN;
}
- tcp_ctask->exp_datasn++;
+ tcp_task->exp_datasn++;
- tcp_ctask->data_offset = be32_to_cpu(rhdr->offset);
- if (tcp_ctask->data_offset + tcp_conn->in.datalen > total_in_length) {
+ tcp_task->data_offset = be32_to_cpu(rhdr->offset);
+ if (tcp_task->data_offset + tcp_conn->in.datalen > total_in_length) {
debug_tcp("%s: data_offset(%d) + data_len(%d) > total_length_in(%d)\n",
- __FUNCTION__, tcp_ctask->data_offset,
+ __FUNCTION__, tcp_task->data_offset,
tcp_conn->in.datalen, total_in_length);
return ISCSI_ERR_DATA_OFFSET;
}
@@ -582,7 +582,7 @@ iscsi_data_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
/**
* iscsi_solicit_data_init - initialize first Data-Out
* @conn: iscsi connection
- * @ctask: scsi command ctask
+ * @task: scsi command task
* @r2t: R2T info
*
* Notes:
@@ -592,7 +592,7 @@ iscsi_data_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
* This function is called with connection lock taken.
**/
static void
-iscsi_solicit_data_init(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask,
+iscsi_solicit_data_init(struct iscsi_conn *conn, struct iscsi_task *task,
struct iscsi_r2t_info *r2t)
{
struct iscsi_data *hdr;
@@ -603,8 +603,8 @@ iscsi_solicit_data_init(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask,
hdr->datasn = cpu_to_be32(r2t->solicit_datasn);
r2t->solicit_datasn++;
hdr->opcode = ISCSI_OP_SCSI_DATA_OUT;
- memcpy(hdr->lun, ctask->hdr->lun, sizeof(hdr->lun));
- hdr->itt = ctask->hdr->itt;
+ memcpy(hdr->lun, task->hdr->lun, sizeof(hdr->lun));
+ hdr->itt = task->hdr->itt;
hdr->exp_statsn = r2t->exp_statsn;
hdr->offset = cpu_to_be32(r2t->data_offset);
if (r2t->data_length > conn->max_xmit_dlength) {
@@ -624,14 +624,14 @@ iscsi_solicit_data_init(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask,
/**
* iscsi_r2t_rsp - iSCSI R2T Response processing
* @conn: iscsi connection
- * @ctask: scsi command ctask
+ * @task: scsi command task
**/
static int
-iscsi_r2t_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
+iscsi_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
{
struct iscsi_r2t_info *r2t;
struct iscsi_session *session = conn->session;
- struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
+ struct iscsi_tcp_task *tcp_task = task->dd_data;
struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
struct iscsi_r2t_rsp *rhdr = (struct iscsi_r2t_rsp *)tcp_conn->in.hdr;
int r2tsn = be32_to_cpu(rhdr->r2tsn);
@@ -644,23 +644,23 @@ iscsi_r2t_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
return ISCSI_ERR_DATALEN;
}
- if (tcp_ctask->exp_datasn != r2tsn){
- debug_tcp("%s: ctask->exp_datasn(%d) != rhdr->r2tsn(%d)\n",
- __FUNCTION__, tcp_ctask->exp_datasn, r2tsn);
+ if (tcp_task->exp_datasn != r2tsn){
+ debug_tcp("%s: task->exp_datasn(%d) != rhdr->r2tsn(%d)\n",
+ __FUNCTION__, tcp_task->exp_datasn, r2tsn);
return ISCSI_ERR_R2TSN;
}
- /* fill-in new R2T associated with the ctask */
+ /* fill-in new R2T associated with the task */
iscsi_update_cmdsn(session, (struct iscsi_nopin*)rhdr);
- if (!ctask->sc || session->state != ISCSI_STATE_LOGGED_IN) {
+ if (!task->sc || session->state != ISCSI_STATE_LOGGED_IN) {
iscsi_conn_printk(KERN_INFO, conn,
"dropping R2T itt %d in recovery.\n",
- ctask->itt);
+ task->itt);
return 0;
}
- rc = __kfifo_get(tcp_ctask->r2tpool.queue, (void*)&r2t, sizeof(void*));
+ rc = __kfifo_get(tcp_task->r2tpool.queue, (void*)&r2t, sizeof(void*));
BUG_ON(!rc);
r2t->exp_statsn = rhdr->statsn;
@@ -668,7 +668,7 @@ iscsi_r2t_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
if (r2t->data_length == 0) {
iscsi_conn_printk(KERN_ERR, conn,
"invalid R2T with zero data len\n");
- __kfifo_put(tcp_ctask->r2tpool.queue, (void*)&r2t,
+ __kfifo_put(tcp_task->r2tpool.queue, (void*)&r2t,
sizeof(void*));
return ISCSI_ERR_DATALEN;
}
@@ -679,12 +679,12 @@ iscsi_r2t_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
r2t->data_length, session->max_burst);
r2t->data_offset = be32_to_cpu(rhdr->data_offset);
- if (r2t->data_offset + r2t->data_length > scsi_out(ctask->sc)->length) {
+ if (r2t->data_offset + r2t->data_length > scsi_out(task->sc)->length) {
iscsi_conn_printk(KERN_ERR, conn,
"invalid R2T with data len %u at offset %u "
"and total length %d\n", r2t->data_length,
- r2t->data_offset, scsi_out(ctask->sc)->length);
- __kfifo_put(tcp_ctask->r2tpool.queue, (void*)&r2t,
+ r2t->data_offset, scsi_out(task->sc)->length);
+ __kfifo_put(tcp_task->r2tpool.queue, (void*)&r2t,
sizeof(void*));
return ISCSI_ERR_DATALEN;
}
@@ -692,13 +692,13 @@ iscsi_r2t_rsp(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask)
r2t->ttt = rhdr->ttt; /* no flip */
r2t->solicit_datasn = 0;
- iscsi_solicit_data_init(conn, ctask, r2t);
+ iscsi_solicit_data_init(conn, task, r2t);
- tcp_ctask->exp_datasn = r2tsn + 1;
- __kfifo_put(tcp_ctask->r2tqueue, (void*)&r2t, sizeof(void*));
+ tcp_task->exp_datasn = r2tsn + 1;
+ __kfifo_put(tcp_task->r2tqueue, (void*)&r2t, sizeof(void*));
conn->r2t_pdus_cnt++;
- iscsi_requeue_ctask(ctask);
+ iscsi_requeue_task(task);
return 0;
}
@@ -743,7 +743,7 @@ iscsi_tcp_hdr_dissect(struct iscsi_conn *conn, struct iscsi_hdr *hdr)
int rc = 0, opcode, ahslen;
struct iscsi_session *session = conn->session;
struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
- struct iscsi_cmd_task *ctask;
+ struct iscsi_task *task;
/* verify PDU length */
tcp_conn->in.datalen = ntoh24(hdr->dlength);
@@ -770,21 +770,21 @@ iscsi_tcp_hdr_dissect(struct iscsi_conn *conn, struct iscsi_hdr *hdr)
switch(opcode) {
case ISCSI_OP_SCSI_DATA_IN:
- ctask = iscsi_itt_to_ctask(conn, hdr->itt);
- if (!ctask)
+ task = iscsi_itt_to_ctask(conn, hdr->itt);
+ if (!task)
return ISCSI_ERR_BAD_ITT;
- if (!ctask->sc)
+ if (!task->sc)
return ISCSI_ERR_NO_SCSI_CMD;
spin_lock(&conn->session->lock);
- rc = iscsi_data_rsp(conn, ctask);
+ rc = iscsi_data_rsp(conn, task);
spin_unlock(&conn->session->lock);
if (rc)
return rc;
if (tcp_conn->in.datalen) {
- struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
+ struct iscsi_tcp_task *tcp_task = task->dd_data;
struct hash_desc *rx_hash = NULL;
- struct scsi_data_buffer *sdb = scsi_in(ctask->sc);
+ struct scsi_data_buffer *sdb = scsi_in(task->sc);
/*
* Setup copy of Data-In into the Scsi_Cmnd
@@ -799,12 +799,12 @@ iscsi_tcp_hdr_dissect(struct iscsi_conn *conn, struct iscsi_hdr *hdr)
debug_tcp("iscsi_tcp_begin_data_in(%p, offset=%d, "
"datalen=%d)\n", tcp_conn,
- tcp_ctask->data_offset,
+ tcp_task->data_offset,
tcp_conn->in.datalen);
return iscsi_segment_seek_sg(&tcp_conn->in.segment,
sdb->table.sgl,
sdb->table.nents,
- tcp_ctask->data_offset,
+ tcp_task->data_offset,
tcp_conn->in.datalen,
iscsi_tcp_process_data_in,
rx_hash);
@@ -818,17 +818,17 @@ iscsi_tcp_hdr_dissect(struct iscsi_conn *conn, struct iscsi_hdr *hdr)
rc = iscsi_complete_pdu(conn, hdr, NULL, 0);
break;
case ISCSI_OP_R2T:
- ctask = iscsi_itt_to_ctask(conn, hdr->itt);
- if (!ctask)
+ task = iscsi_itt_to_ctask(conn, hdr->itt);
+ if (!task)
return ISCSI_ERR_BAD_ITT;
- if (!ctask->sc)
+ if (!task->sc)
return ISCSI_ERR_NO_SCSI_CMD;
if (ahslen)
rc = ISCSI_ERR_AHSLEN;
- else if (ctask->sc->sc_data_direction == DMA_TO_DEVICE) {
+ else if (task->sc->sc_data_direction == DMA_TO_DEVICE) {
spin_lock(&session->lock);
- rc = iscsi_r2t_rsp(conn, ctask);
+ rc = iscsi_r2t_rsp(conn, task);
spin_unlock(&session->lock);
} else
rc = ISCSI_ERR_PROTO;
@@ -1202,7 +1202,7 @@ iscsi_tcp_send_hdr_prep(struct iscsi_conn *conn, void *hdr, size_t hdrlen)
/* If header digest is enabled, compute the CRC and
* place the digest into the same buffer. We make
- * sure that both iscsi_tcp_cmd_task and mctask have
+ * sure that both iscsi_tcp_task and mtask have
* sufficient room.
*/
if (conn->hdrdgst_en) {
@@ -1277,7 +1277,7 @@ iscsi_tcp_send_linear_data_prepare(struct iscsi_conn *conn, void *data,
/**
* iscsi_solicit_data_cont - initialize next Data-Out
* @conn: iscsi connection
- * @ctask: scsi command ctask
+ * @task: scsi command task
* @r2t: R2T info
* @left: bytes left to transfer
*
@@ -1288,7 +1288,7 @@ iscsi_tcp_send_linear_data_prepare(struct iscsi_conn *conn, void *data,
* Called under connection lock.
**/
static int
-iscsi_solicit_data_cont(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask,
+iscsi_solicit_data_cont(struct iscsi_conn *conn, struct iscsi_task *task,
struct iscsi_r2t_info *r2t)
{
struct iscsi_data *hdr;
@@ -1305,8 +1305,8 @@ iscsi_solicit_data_cont(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask,
hdr->datasn = cpu_to_be32(r2t->solicit_datasn);
r2t->solicit_datasn++;
hdr->opcode = ISCSI_OP_SCSI_DATA_OUT;
- memcpy(hdr->lun, ctask->hdr->lun, sizeof(hdr->lun));
- hdr->itt = ctask->hdr->itt;
+ memcpy(hdr->lun, task->hdr->lun, sizeof(hdr->lun));
+ hdr->itt = task->hdr->itt;
hdr->exp_statsn = r2t->exp_statsn;
new_offset = r2t->data_offset + r2t->sent;
hdr->offset = cpu_to_be32(new_offset);
@@ -1326,73 +1326,73 @@ iscsi_solicit_data_cont(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask,
/**
* iscsi_tcp_task - Initialize iSCSI SCSI_READ or SCSI_WRITE commands
* @conn: iscsi connection
- * @ctask: scsi command ctask
+ * @task: scsi command task
* @sc: scsi command
**/
static int
-iscsi_tcp_task_init(struct iscsi_cmd_task *ctask)
+iscsi_tcp_task_init(struct iscsi_task *task)
{
- struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
- struct iscsi_conn *conn = ctask->conn;
- struct scsi_cmnd *sc = ctask->sc;
+ struct iscsi_tcp_task *tcp_task = task->dd_data;
+ struct iscsi_conn *conn = task->conn;
+ struct scsi_cmnd *sc = task->sc;
int err;
if (!sc) {
/*
- * mgmt ctasks do not have a scatterlist since they come
+ * mgmt tasks do not have a scatterlist since they come
* in from the iscsi interface.
*/
- debug_scsi("mctask deq [cid %d itt 0x%x]\n", conn->id,
- ctask->itt);
+ debug_scsi("mtask deq [cid %d itt 0x%x]\n", conn->id,
+ task->itt);
/* Prepare PDU, optionally w/ immediate data */
- iscsi_tcp_send_hdr_prep(conn, ctask->hdr, sizeof(*ctask->hdr));
+ iscsi_tcp_send_hdr_prep(conn, task->hdr, sizeof(*task->hdr));
/* If we have immediate data, attach a payload */
- if (ctask->data_count)
- iscsi_tcp_send_linear_data_prepare(conn, ctask->data,
- ctask->data_count);
+ if (task->data_count)
+ iscsi_tcp_send_linear_data_prepare(conn, task->data,
+ task->data_count);
return 0;
}
- BUG_ON(__kfifo_len(tcp_ctask->r2tqueue));
- tcp_ctask->sent = 0;
- tcp_ctask->exp_datasn = 0;
+ BUG_ON(__kfifo_len(tcp_task->r2tqueue));
+ tcp_task->sent = 0;
+ tcp_task->exp_datasn = 0;
/* Prepare PDU, optionally w/ immediate data */
- debug_scsi("ctask deq [cid %d itt 0x%x imm %d unsol %d]\n",
- conn->id, ctask->itt, ctask->imm_count,
- ctask->unsol_count);
- iscsi_tcp_send_hdr_prep(conn, ctask->hdr, ctask->hdr_len);
+ debug_scsi("task deq [cid %d itt 0x%x imm %d unsol %d]\n",
+ conn->id, task->itt, task->imm_count,
+ task->unsol_count);
+ iscsi_tcp_send_hdr_prep(conn, task->hdr, task->hdr_len);
- if (!ctask->imm_count)
+ if (!task->imm_count)
return 0;
/* If we have immediate data, attach a payload */
err = iscsi_tcp_send_data_prep(conn, scsi_out(sc)->table.sgl,
scsi_out(sc)->table.nents,
- 0, ctask->imm_count);
+ 0, task->imm_count);
if (err)
return err;
- tcp_ctask->sent += ctask->imm_count;
- ctask->imm_count = 0;
+ tcp_task->sent += task->imm_count;
+ task->imm_count = 0;
return 0;
}
/*
- * iscsi_tcp_task_xmit - xmit normal PDU ctask
- * @ctask: iscsi command ctask
+ * iscsi_tcp_task_xmit - xmit normal PDU task
+ * @task: iscsi command task
*
* We're expected to return 0 when everything was transmitted succesfully,
* -EAGAIN if there's still data in the queue, or != 0 for any other kind
* of error.
*/
static int
-iscsi_tcp_task_xmit(struct iscsi_cmd_task *ctask)
+iscsi_tcp_task_xmit(struct iscsi_task *task)
{
- struct iscsi_conn *conn = ctask->conn;
- struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
- struct scsi_cmnd *sc = ctask->sc;
+ struct iscsi_conn *conn = task->conn;
+ struct iscsi_tcp_task *tcp_task = task->dd_data;
+ struct scsi_cmnd *sc = task->sc;
struct scsi_data_buffer *sdb;
int rc = 0;
@@ -1404,8 +1404,8 @@ flush:
/* mgmt command */
if (!sc) {
- if (ctask->hdr->itt == RESERVED_ITT)
- iscsi_put_ctask(ctask);
+ if (task->hdr->itt == RESERVED_ITT)
+ iscsi_put_task(task);
return 0;
}
@@ -1414,27 +1414,27 @@ flush:
return 0;
sdb = scsi_out(sc);
- if (ctask->unsol_count != 0) {
- struct iscsi_data *hdr = &tcp_ctask->unsol_dtask.hdr;
+ if (task->unsol_count != 0) {
+ struct iscsi_data *hdr = &tcp_task->unsol_dtask.hdr;
/* Prepare a header for the unsolicited PDU.
* The amount of data we want to send will be
- * in ctask->data_count.
+ * in task->data_count.
* FIXME: return the data count instead.
*/
- iscsi_prep_unsolicit_data_pdu(ctask, hdr);
+ iscsi_prep_unsolicit_data_pdu(task, hdr);
debug_tcp("unsol dout [itt 0x%x doff %d dlen %d]\n",
- ctask->itt, tcp_ctask->sent, ctask->data_count);
+ task->itt, tcp_task->sent, task->data_count);
iscsi_tcp_send_hdr_prep(conn, hdr, sizeof(*hdr));
rc = iscsi_tcp_send_data_prep(conn, sdb->table.sgl,
- sdb->table.nents, tcp_ctask->sent,
- ctask->data_count);
+ sdb->table.nents, tcp_task->sent,
+ task->data_count);
if (rc)
goto fail;
- tcp_ctask->sent += ctask->data_count;
- ctask->unsol_count -= ctask->data_count;
+ tcp_task->sent += task->data_count;
+ task->unsol_count -= task->data_count;
goto flush;
} else {
struct iscsi_session *session = conn->session;
@@ -1443,22 +1443,22 @@ flush:
/* All unsolicited PDUs sent. Check for solicited PDUs.
*/
spin_lock_bh(&session->lock);
- r2t = tcp_ctask->r2t;
+ r2t = tcp_task->r2t;
if (r2t != NULL) {
/* Continue with this R2T? */
- if (!iscsi_solicit_data_cont(conn, ctask, r2t)) {
+ if (!iscsi_solicit_data_cont(conn, task, r2t)) {
debug_scsi(" done with r2t %p\n", r2t);
- __kfifo_put(tcp_ctask->r2tpool.queue,
+ __kfifo_put(tcp_task->r2tpool.queue,
(void*)&r2t, sizeof(void*));
- tcp_ctask->r2t = r2t = NULL;
+ tcp_task->r2t = r2t = NULL;
}
}
if (r2t == NULL) {
- __kfifo_get(tcp_ctask->r2tqueue, (void*)&tcp_ctask->r2t,
+ __kfifo_get(tcp_task->r2tqueue, (void*)&tcp_task->r2t,
sizeof(void*));
- r2t = tcp_ctask->r2t;
+ r2t = tcp_task->r2t;
}
spin_unlock_bh(&session->lock);
@@ -1469,7 +1469,7 @@ flush:
}
debug_scsi("sol dout %p [dsn %d itt 0x%x doff %d dlen %d]\n",
- r2t, r2t->solicit_datasn - 1, ctask->itt,
+ r2t, r2t->solicit_datasn - 1, task->itt,
r2t->data_offset + r2t->sent, r2t->data_count);
iscsi_tcp_send_hdr_prep(conn, &r2t->dtask.hdr,
@@ -1481,7 +1481,7 @@ flush:
r2t->data_count);
if (rc)
goto fail;
- tcp_ctask->sent += r2t->data_count;
+ tcp_task->sent += r2t->data_count;
r2t->sent += r2t->data_count;
goto flush;
}
@@ -1698,11 +1698,11 @@ iscsi_r2tpool_alloc(struct iscsi_session *session)
int cmd_i;
/*
- * initialize per-ctask: R2T pool and xmit queue
+ * initialize per-task: R2T pool and xmit queue
*/
for (cmd_i = 0; cmd_i < session->cmds_max; cmd_i++) {
- struct iscsi_cmd_task *ctask = session->cmds[cmd_i];
- struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
+ struct iscsi_task *task = session->cmds[cmd_i];
+ struct iscsi_tcp_task *tcp_task = task->dd_data;
/*
* pre-allocated x4 as much r2ts to handle race when
@@ -1711,16 +1711,16 @@ iscsi_r2tpool_alloc(struct iscsi_session *session)
*/
/* R2T pool */
- if (iscsi_pool_init(&tcp_ctask->r2tpool, session->max_r2t * 4, NULL,
+ if (iscsi_pool_init(&tcp_task->r2tpool, session->max_r2t * 4, NULL,
sizeof(struct iscsi_r2t_info))) {
goto r2t_alloc_fail;
}
/* R2T xmit queue */
- tcp_ctask->r2tqueue = kfifo_alloc(
+ tcp_task->r2tqueue = kfifo_alloc(
session->max_r2t * 4 * sizeof(void*), GFP_KERNEL, NULL);
- if (tcp_ctask->r2tqueue == ERR_PTR(-ENOMEM)) {
- iscsi_pool_free(&tcp_ctask->r2tpool);
+ if (tcp_task->r2tqueue == ERR_PTR(-ENOMEM)) {
+ iscsi_pool_free(&tcp_task->r2tpool);
goto r2t_alloc_fail;
}
}
@@ -1729,11 +1729,11 @@ iscsi_r2tpool_alloc(struct iscsi_session *session)
r2t_alloc_fail:
for (i = 0; i < cmd_i; i++) {
- struct iscsi_cmd_task *ctask = session->cmds[i];
- struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
+ struct iscsi_task *task = session->cmds[i];
+ struct iscsi_tcp_task *tcp_task = task->dd_data;
- kfifo_free(tcp_ctask->r2tqueue);
- iscsi_pool_free(&tcp_ctask->r2tpool);
+ kfifo_free(tcp_task->r2tqueue);
+ iscsi_pool_free(&tcp_task->r2tpool);
}
return -ENOMEM;
}
@@ -1744,11 +1744,11 @@ iscsi_r2tpool_free(struct iscsi_session *session)
int i;
for (i = 0; i < session->cmds_max; i++) {
- struct iscsi_cmd_task *ctask = session->cmds[i];
- struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
+ struct iscsi_task *task = session->cmds[i];
+ struct iscsi_tcp_task *tcp_task = task->dd_data;
- kfifo_free(tcp_ctask->r2tqueue);
- iscsi_pool_free(&tcp_ctask->r2tpool);
+ kfifo_free(tcp_task->r2tqueue);
+ iscsi_pool_free(&tcp_task->r2tpool);
}
}
@@ -1867,7 +1867,7 @@ iscsi_tcp_session_create(struct Scsi_Host *shost, uint16_t cmds_max,
*hostno = shost->host_no;
cls_session = iscsi_session_setup(&iscsi_tcp_transport, shost, cmds_max,
- sizeof(struct iscsi_tcp_cmd_task),
+ sizeof(struct iscsi_tcp_task),
initial_cmdsn);
if (!cls_session)
goto remove_host;
@@ -1875,11 +1875,11 @@ iscsi_tcp_session_create(struct Scsi_Host *shost, uint16_t cmds_max,
shost->can_queue = session->scsi_cmds_max;
for (cmd_i = 0; cmd_i < session->cmds_max; cmd_i++) {
- struct iscsi_cmd_task *ctask = session->cmds[cmd_i];
- struct iscsi_tcp_cmd_task *tcp_ctask = ctask->dd_data;
+ struct iscsi_task *task = session->cmds[cmd_i];
+ struct iscsi_tcp_task *tcp_task = task->dd_data;
- ctask->hdr = &tcp_ctask->hdr.cmd_hdr;
- ctask->hdr_max = sizeof(tcp_ctask->hdr) - ISCSI_DIGEST_SIZE;
+ task->hdr = &tcp_task->hdr.cmd_hdr;
+ task->hdr_max = sizeof(tcp_task->hdr) - ISCSI_DIGEST_SIZE;
}
if (iscsi_r2tpool_alloc(session))
diff --git a/drivers/scsi/iscsi_tcp.h b/drivers/scsi/iscsi_tcp.h
index c9c8633..498d8ca 100644
--- a/drivers/scsi/iscsi_tcp.h
+++ b/drivers/scsi/iscsi_tcp.h
@@ -114,7 +114,7 @@ struct iscsi_r2t_info {
struct iscsi_data_task dtask; /* Data-Out header buf */
};
-struct iscsi_tcp_cmd_task {
+struct iscsi_tcp_task {
struct iscsi_hdr_buff {
struct iscsi_cmd cmd_hdr;
char hdrextbuf[ISCSI_MAX_AHS_SIZE +
--
1.5.4.1
--
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