From c7866618ba10d2e34502054c7fefcafc0298edda Mon Sep 17 00:00:00 2001
From: Tejun Heo <htejun@gmail.com>
Date: Sat, 15 Dec 2007 15:05:00 +0900
Subject: [PATCH] --- yaml --- r: 75004 b: refs/heads/master c:
 7f9ad9b8b96855f529f4fe9db0bf32cd3f14c01b h: refs/heads/master v: v3

---
 [refs]                          | 2 +-
 trunk/drivers/ata/libata-core.c | 8 ++------
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/[refs] b/[refs]
index fbe41301215c..e987ebb67088 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ce2e0abbd31b047ac7be740d28ef710f5bbdb105
+refs/heads/master: 7f9ad9b8b96855f529f4fe9db0bf32cd3f14c01b
diff --git a/trunk/drivers/ata/libata-core.c b/trunk/drivers/ata/libata-core.c
index 99a18cea316a..c316eacbeddd 100644
--- a/trunk/drivers/ata/libata-core.c
+++ b/trunk/drivers/ata/libata-core.c
@@ -7210,18 +7210,14 @@ static void ata_port_detach(struct ata_port *ap)
 
 	ata_port_wait_eh(ap);
 
-	/* EH is now guaranteed to see UNLOADING, so no new device
-	 * will be attached.  Disable all existing devices.
+	/* EH is now guaranteed to see UNLOADING - EH context belongs
+	 * to us.  Disable all existing devices.
 	 */
-	spin_lock_irqsave(ap->lock, flags);
-
 	ata_port_for_each_link(link, ap) {
 		ata_link_for_each_dev(dev, link)
 			ata_dev_disable(dev);
 	}
 
-	spin_unlock_irqrestore(ap->lock, flags);
-
 	/* Final freeze & EH.  All in-flight commands are aborted.  EH
 	 * will be skipped and retrials will be terminated with bad
 	 * target.