[PKTGEN]: Remove write-only variable.
The pktgen_thread.pid is set to current->pid and is never used
after this. So remove this at all.
Found during isolating the explicit pid/tgid usage.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 4ad62d3..36fdea7 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -380,7 +380,6 @@
/* Field for thread to receive "posted" events terminate, stop ifs etc. */
u32 control;
- int pid;
int cpu;
wait_queue_head_t queue;
@@ -3463,8 +3462,6 @@
init_waitqueue_head(&t->queue);
- t->pid = current->pid;
-
pr_debug("pktgen: starting pktgen/%d: pid=%d\n", cpu, current->pid);
max_before_softirq = t->max_before_softirq;