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Message-Id: <1269304340-25372-3-git-send-email-jack@suse.cz>
Date: Tue, 23 Mar 2010 01:32:04 +0100
From: Jan Kara <jack@...e.cz>
To: LKML <linux-kernel@...r.kernel.org>
Cc: Jan Kara <jack@...e.cz>, Jens Axboe <axboe@...nel.dk>
Subject: [PATCH 02/18] block: Generate blktrace trace points only if blktrace is enabled
CC: Jens Axboe <axboe@...nel.dk>
Signed-off-by: Jan Kara <jack@...e.cz>
---
include/trace/events/block.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 5fb7273..6412165 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -1,5 +1,7 @@
#undef TRACE_SYSTEM
+#undef TRACE_CONFIG
#define TRACE_SYSTEM block
+#define TRACE_CONFIG CONFIG_BLK_DEV_IO_TRACE
#if !defined(_TRACE_BLOCK_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_BLOCK_H
--
1.6.4.2
--
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