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iscsi-target: remove unused debug code

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Last user of buf was removed with c6037cc546.  While at it,
free_cpumask_var() handles a NULL argument just fine, so remove the
conditionals.

Signed-off-by: Joern Engel <joern@logfs.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Joern Engel 2014-09-02 17:49:47 -04:00 committed by Nicholas Bellinger
parent c6c2a3de36
commit fbecb6596a
2 changed files with 2 additions and 7 deletions
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6
drivers/target/iscsi/iscsi_target.c
View File

@ -3709,7 +3709,6 @@ static inline void iscsit_thread_check_cpumask(
struct task_struct *p,
int mode)
{
char buf[128];
/*
* mode == 1 signals iscsi_target_tx_thread() usage.
* mode == 0 signals iscsi_target_rx_thread() usage.
@ -3728,8 +3727,6 @@ static inline void iscsit_thread_check_cpumask(
* both TX and RX kthreads are scheduled to run on the
* same CPU.
*/
memset(buf, 0, 128);
cpumask_scnprintf(buf, 128, conn->conn_cpumask);
set_cpus_allowed_ptr(p, conn->conn_cpumask);
}
@ -4326,8 +4323,7 @@ int iscsit_close_connection(
if (conn->conn_tx_hash.tfm)
crypto_free_hash(conn->conn_tx_hash.tfm);
if (conn->conn_cpumask)
free_cpumask_var(conn->conn_cpumask);
free_cpumask_var(conn->conn_cpumask);
kfree(conn->conn_ops);
conn->conn_ops = NULL;

3
drivers/target/iscsi/iscsi_target_login.c
View File

@ -1190,8 +1190,7 @@ old_sess_out:
if (!IS_ERR(conn->conn_tx_hash.tfm))
crypto_free_hash(conn->conn_tx_hash.tfm);
if (conn->conn_cpumask)
free_cpumask_var(conn->conn_cpumask);
free_cpumask_var(conn->conn_cpumask);
kfree(conn->conn_ops);