linux-kernel - [PATCH 1/2] tracing: use the more proper parameter.

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Date:	Thu, 12 Feb 2009 20:39:52 -0500
From:	Wenji Huang <wenji.huang@...cle.com>
To:	linux-kernel@...r.kernel.org
Cc:	rostedt@...dmis.org, fweisbec@...il.com, mingo@...e.hu,
	Wenji Huang <wenji.huang@...cle.com>
Subject: [PATCH 1/2] tracing: use the more proper parameter.

Impact: clean up.

Rename tsk to next as Ingo suggested and pass it to
tracing_record_cmdline.

Signed-off-by: Wenji Huang <wenji.huang@...cle.com>
---
 kernel/trace/trace.c |   18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 95f99a7..648df63 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -318,7 +318,7 @@ static raw_spinlock_t ftrace_max_lock =
  * for later retrieval via /debugfs/tracing/latency_trace)
  */
 static void
-__update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu)
+__update_max_tr(struct trace_array *tr, struct task_struct *next, int cpu)
 {
 	struct trace_array_cpu *data = tr->data[cpu];
 
@@ -328,15 +328,15 @@ __update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu)
 	data = max_tr.data[cpu];
 	data->saved_latency = tracing_max_latency;
 
-	memcpy(data->comm, tsk->comm, TASK_COMM_LEN);
-	data->pid = tsk->pid;
-	data->uid = task_uid(tsk);
-	data->nice = tsk->static_prio - 20 - MAX_RT_PRIO;
-	data->policy = tsk->policy;
-	data->rt_priority = tsk->rt_priority;
+	memcpy(data->comm, next->comm, TASK_COMM_LEN);
+	data->pid = next->pid;
+	data->uid = task_uid(next);
+	data->nice = next->static_prio - 20 - MAX_RT_PRIO;
+	data->policy = next->policy;
+	data->rt_priority = next->rt_priority;
 
-	/* record this tasks comm */
-	tracing_record_cmdline(current);
+	/* record this task comm */
+	tracing_record_cmdline(next);
 }
 
 static void
-- 
1.5.6

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