linux-kernel - [PATCH 5/5] aha152x: use DECLARE_COMPLETION

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Message-Id: <1260974161-6934-6-git-send-email-yong.zhang0@gmail.com>
Date:	Wed, 16 Dec 2009 22:36:01 +0800
From:	Yong Zhang <yong.zhang0@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	"Juergen E. Fischer" <fischer@...bit.de>,
	"James E.J. Bottomley" <James.Bottomley@...e.de>,
	linux-scsi@...r.kernel.org
Subject: [PATCH 5/5] aha152x: use DECLARE_COMPLETION_ONSTACK for non-constant completion

The _ONSTACK variant should be used for on-stack completion,
otherwise it will break lockdep.

Signed-off-by: Yong Zhang <yong.zhang0@...il.com>
Cc: Juergen E. Fischer <fischer@...bit.de>
Cc: James E.J. Bottomley <James.Bottomley@...e.de>
Cc: linux-scsi@...r.kernel.org
---
 drivers/scsi/aha152x.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 1e5478a..44e43b5 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -1143,7 +1143,7 @@ static int aha152x_abort(Scsi_Cmnd *SCpnt)
 static int aha152x_device_reset(Scsi_Cmnd * SCpnt)
 {
 	struct Scsi_Host *shpnt = SCpnt->device->host;
-	DECLARE_COMPLETION(done);
+	DECLARE_COMPLETION_ONSTACK(done);
 	int ret, issued, disconnected;
 	unsigned char old_cmd_len = SCpnt->cmd_len;
 	unsigned long flags;
-- 
1.6.3.3

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