linux-kernel - [PATCH] ring_buffer: remove unused flags parameter, fix

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Date:	Fri, 6 Feb 2009 01:15:00 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Arnaldo Carvalho de Melo <acme@...hat.com>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Frédéric Weisbecker <fweisbec@...il.com>,
	Jens Axboe <jens.axboe@...cle.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH] ring_buffer: remove unused flags parameter, fix


Small fixlet below, applied to tip:tracing/ftrace.

	Ingo

--------------->
>From 304cc6ae1bf7a8e6d00053fbe0b7e2b26cdddda2 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@...e.hu>
Date: Fri, 6 Feb 2009 01:12:02 +0100
Subject: [PATCH] ring_buffer: remove unused flags parameter, fix

Oprofile's ring-buffer use was not considered.

Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 drivers/oprofile/cpu_buffer.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index e76d715..f0e99d4 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -161,7 +161,7 @@ struct op_sample
 {
 	entry->event = ring_buffer_lock_reserve
 		(op_ring_buffer_write, sizeof(struct op_sample) +
-		 size * sizeof(entry->sample->data[0]), &entry->irq_flags);
+		 size * sizeof(entry->sample->data[0]));
 	if (entry->event)
 		entry->sample = ring_buffer_event_data(entry->event);
 	else
@@ -178,8 +178,7 @@ struct op_sample
 
 int op_cpu_buffer_write_commit(struct op_entry *entry)
 {
-	return ring_buffer_unlock_commit(op_ring_buffer_write, entry->event,
-					 entry->irq_flags);
+	return ring_buffer_unlock_commit(op_ring_buffer_write, entry->event);
 }
 
 struct op_sample *op_cpu_buffer_read_entry(struct op_entry *entry, int cpu)
--
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