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[SCSI] iscsi_tcp: add iscsi_tcp prefix to iscsi_tcp functions 

Add iscsi_tcp prefix to most functions. Some are not changed
becuase they are going to move in the next patch.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Mike Christie 2008-12-02 00:32:10 -06:00 committed by James Bottomley
parent cfeb2cf957
commit 30b4915015
1 changed files with 16 additions and 22 deletions
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38
drivers/scsi/iscsi_tcp.c
View File

@ -516,12 +516,11 @@ static void iscsi_tcp_cleanup_task(struct iscsi_task *task)
} }
/** /**
* iscsi_data_in - SCSI Data-In Response processing * iscsi_tcp_data_in - SCSI Data-In Response processing
* @conn: iscsi connection * @conn: iscsi connection
* @task: scsi command task * @task: scsi command task
**/ */
static int static int iscsi_tcp_data_in(struct iscsi_conn *conn, struct iscsi_task *task)
iscsi_data_in(struct iscsi_conn *conn, struct iscsi_task *task)
{ {
struct iscsi_tcp_conn *tcp_conn = conn->dd_data; struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
struct iscsi_tcp_task *tcp_task = task->dd_data; struct iscsi_tcp_task *tcp_task = task->dd_data;
@ -554,12 +553,11 @@ iscsi_data_in(struct iscsi_conn *conn, struct iscsi_task *task)
} }
/** /**
* iscsi_r2t_rsp - iSCSI R2T Response processing * iscsi_tcp_r2t_rsp - iSCSI R2T Response processing
* @conn: iscsi connection * @conn: iscsi connection
* @task: scsi command task * @task: scsi command task
**/ */
static int static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
iscsi_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
{ {
struct iscsi_session *session = conn->session; struct iscsi_session *session = conn->session;
struct iscsi_tcp_task *tcp_task = task->dd_data; struct iscsi_tcp_task *tcp_task = task->dd_data;
@ -710,7 +708,7 @@ iscsi_tcp_hdr_dissect(struct iscsi_conn *conn, struct iscsi_hdr *hdr)
if (!task) if (!task)
rc = ISCSI_ERR_BAD_ITT; rc = ISCSI_ERR_BAD_ITT;
else else
rc = iscsi_data_in(conn, task); rc = iscsi_tcp_data_in(conn, task);
if (rc) { if (rc) {
spin_unlock(&conn->session->lock); spin_unlock(&conn->session->lock);
break; break;
@ -765,7 +763,7 @@ iscsi_tcp_hdr_dissect(struct iscsi_conn *conn, struct iscsi_hdr *hdr)
else if (ahslen) else if (ahslen)
rc = ISCSI_ERR_AHSLEN; rc = ISCSI_ERR_AHSLEN;
else if (task->sc->sc_data_direction == DMA_TO_DEVICE) else if (task->sc->sc_data_direction == DMA_TO_DEVICE)
rc = iscsi_r2t_rsp(conn, task); rc = iscsi_tcp_r2t_rsp(conn, task);
else else
rc = ISCSI_ERR_PROTO; rc = ISCSI_ERR_PROTO;
spin_unlock(&conn->session->lock); spin_unlock(&conn->session->lock);
@ -1053,8 +1051,7 @@ iscsi_tcp_state_change(struct sock *sk)
* iscsi_write_space - Called when more output buffer space is available * iscsi_write_space - Called when more output buffer space is available
* @sk: socket space is available for * @sk: socket space is available for
**/ **/
static void static void iscsi_tcp_write_space(struct sock *sk)
iscsi_write_space(struct sock *sk)
{ {
struct iscsi_conn *conn = (struct iscsi_conn*)sk->sk_user_data; struct iscsi_conn *conn = (struct iscsi_conn*)sk->sk_user_data;
struct iscsi_tcp_conn *tcp_conn = conn->dd_data; struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
@ -1064,8 +1061,7 @@ iscsi_write_space(struct sock *sk)
scsi_queue_work(conn->session->host, &conn->xmitwork); scsi_queue_work(conn->session->host, &conn->xmitwork);
} }
static void static void iscsi_tcp_conn_set_callbacks(struct iscsi_conn *conn)
iscsi_conn_set_callbacks(struct iscsi_conn *conn)
{ {
struct iscsi_tcp_conn *tcp_conn = conn->dd_data; struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
struct sock *sk = tcp_conn->sock->sk; struct sock *sk = tcp_conn->sock->sk;
@ -1078,12 +1074,11 @@ iscsi_conn_set_callbacks(struct iscsi_conn *conn)
tcp_conn->old_write_space = sk->sk_write_space; tcp_conn->old_write_space = sk->sk_write_space;
sk->sk_data_ready = iscsi_tcp_data_ready; sk->sk_data_ready = iscsi_tcp_data_ready;
sk->sk_state_change = iscsi_tcp_state_change; sk->sk_state_change = iscsi_tcp_state_change;
sk->sk_write_space = iscsi_write_space; sk->sk_write_space = iscsi_tcp_write_space;
write_unlock_bh(&sk->sk_callback_lock); write_unlock_bh(&sk->sk_callback_lock);
} }
static void static void iscsi_conn_restore_callbacks(struct iscsi_tcp_conn *tcp_conn)
iscsi_conn_restore_callbacks(struct iscsi_tcp_conn *tcp_conn)
{ {
struct sock *sk = tcp_conn->sock->sk; struct sock *sk = tcp_conn->sock->sk;
@ -1098,10 +1093,9 @@ iscsi_conn_restore_callbacks(struct iscsi_tcp_conn *tcp_conn)
} }
/** /**
* iscsi_xmit - TCP transmit * iscsi_tcp_xmit - TCP transmit
**/ **/
static int static int iscsi_tcp_xmit(struct iscsi_conn *conn)
iscsi_xmit(struct iscsi_conn *conn)
{ {
struct iscsi_tcp_conn *tcp_conn = conn->dd_data; struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
struct iscsi_segment *segment = &tcp_conn->out.segment; struct iscsi_segment *segment = &tcp_conn->out.segment;
@ -1159,7 +1153,7 @@ static int iscsi_tcp_flush(struct iscsi_task *task)
int rc; int rc;
while (iscsi_tcp_xmit_qlen(conn)) { while (iscsi_tcp_xmit_qlen(conn)) {
rc = iscsi_xmit(conn); rc = iscsi_tcp_xmit(conn);
if (rc == 0) if (rc == 0)
return -EAGAIN; return -EAGAIN;
if (rc < 0) if (rc < 0)
@ -1625,7 +1619,7 @@ iscsi_tcp_conn_bind(struct iscsi_cls_session *cls_session,
sk->sk_sndtimeo = 15 * HZ; /* FIXME: make it configurable */ sk->sk_sndtimeo = 15 * HZ; /* FIXME: make it configurable */
sk->sk_allocation = GFP_ATOMIC; sk->sk_allocation = GFP_ATOMIC;
iscsi_conn_set_callbacks(conn); iscsi_tcp_conn_set_callbacks(conn);
tcp_conn->sendpage = tcp_conn->sock->ops->sendpage; tcp_conn->sendpage = tcp_conn->sock->ops->sendpage;
/* /*
* set receive state machine into initial state * set receive state machine into initial state