Thread (69 messages) 69 messages, 4 authors, 2011-06-08
STALE5478d

[PATCH 04/49] Staging: hv: storvsc: Fix a bug in the storvsc_remove() function

From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: 2011-06-06 22:35:04
Also in: lkml
Subsystem: staging subsystem, the rest · Maintainers: Greg Kroah-Hartman, Linus Torvalds

When the storvs driver unloads, we need to accomodate disk cache flushes.
Re-order the code to permit this.


Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <redacted>
---
 drivers/staging/hv/storvsc_drv.c |   12 +++++-------
 1 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index 33bce87..fd474d6 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -317,22 +317,20 @@ static int storvsc_remove(struct hv_device *dev)
 	struct hv_host_device *host_dev =
 			(struct hv_host_device *)host->hostdata;
 
+	DPRINT_INFO(STORVSC, "removing host adapter (%p)...", host);
+	scsi_remove_host(host);
+
+	DPRINT_INFO(STORVSC, "releasing host adapter (%p)...", host);
+	scsi_host_put(host);
 	/*
 	 * Call to the vsc driver to let it know that the device is being
 	 * removed
 	 */
 	storvsc_dev_remove(dev);
-
 	if (host_dev->request_pool) {
 		kmem_cache_destroy(host_dev->request_pool);
 		host_dev->request_pool = NULL;
 	}
-
-	DPRINT_INFO(STORVSC, "removing host adapter (%p)...", host);
-	scsi_remove_host(host);
-
-	DPRINT_INFO(STORVSC, "releasing host adapter (%p)...", host);
-	scsi_host_put(host);
 	return 0;
 }
 
-- 
1.7.4.1
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help