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Date: Wed, 29 Aug 2007 17:22:02 +0400 From: Pavel Emelyanov <xemul@...nvz.org> To: Andrew Morton <akpm@...l.org> CC: Oleg Nesterov <oleg@...sign.ru>, Sukadev Bhattiprolu <sukadev@...ibm.com>, Linux Containers <containers@...ts.osdl.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Linux Netdev List <netdev@...r.kernel.org> Subject: [PATCH] Remove write-only variable from pktgen_thread 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@...nvz.org> --- diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 3a3154e..93695c2 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -380,7 +380,6 @@ struct pktgen_thread { /* Field for thread to receive "posted" events terminate, stop ifs etc. */ u32 control; - int pid; int cpu; wait_queue_head_t queue; @@ -3462,8 +3461,6 @@ static int pktgen_thread_worker(void *ar init_waitqueue_head(&t->queue); - t->pid = current->pid; - pr_debug("pktgen: starting pktgen/%d: pid=%d\n", cpu, task_pid_nr(current)); max_before_softirq = t->max_before_softirq; - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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