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iser-target: Get rid of redundant max_accept 

Not sure what it was used for, but there is
no real need for it now as I see it. Go ahead
and get rid of it.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Sagi Grimberg 2015-03-29 15:52:16 +03:00 committed by Nicholas Bellinger
parent ae9ea9ed38
commit c6b8e9180d
1 changed files with 2 additions and 4 deletions
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6
drivers/infiniband/ulp/isert/ib_isert.c
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@ -3209,11 +3209,11 @@ isert_accept_np(struct iscsi_np *np, struct iscsi_conn *conn)
{ {
struct isert_np *isert_np = np->np_context; struct isert_np *isert_np = np->np_context;
struct isert_conn *isert_conn; struct isert_conn *isert_conn;
int max_accept = 0, ret; int ret;
accept_wait: accept_wait:
ret = down_interruptible(&isert_np->np_sem); ret = down_interruptible(&isert_np->np_sem);
if (ret || max_accept > 5) if (ret)
return -ENODEV; return -ENODEV;
spin_lock_bh(&np->np_thread_lock); spin_lock_bh(&np->np_thread_lock);
@ -3232,7 +3232,6 @@ isert_accept_np(struct iscsi_np *np, struct iscsi_conn *conn)
mutex_lock(&isert_np->np_accept_mutex); mutex_lock(&isert_np->np_accept_mutex);
if (list_empty(&isert_np->np_accept_list)) { if (list_empty(&isert_np->np_accept_list)) {
mutex_unlock(&isert_np->np_accept_mutex); mutex_unlock(&isert_np->np_accept_mutex);
max_accept++;
goto accept_wait; goto accept_wait;
} }
isert_conn = list_first_entry(&isert_np->np_accept_list, isert_conn = list_first_entry(&isert_np->np_accept_list,
@ -3242,7 +3241,6 @@ isert_accept_np(struct iscsi_np *np, struct iscsi_conn *conn)
conn->context = isert_conn; conn->context = isert_conn;
isert_conn->conn = conn; isert_conn->conn = conn;
max_accept = 0;
isert_set_conn_info(np, conn, isert_conn); isert_set_conn_info(np, conn, isert_conn);