mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Staging: hv: storvsc: Fix a bug in the storvsc_remove() function 

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 <v-abkane@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan 2011-06-06 15:49:28 -07:00 committed by Greg Kroah-Hartman
parent d9bbae8316
commit 2935a407e2
1 changed files with 9 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/staging/hv/storvsc_drv.c
View File

@ -317,22 +317,20 @@ static int storvsc_remove(struct hv_device *dev)
struct hv_host_device *host_dev =
(struct hv_host_device *)host->hostdata;
/*
* 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);
/*
* 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;
}
return 0;
}