On 07/24/2015 04:43 PM, Christoph Hellwig wrote:
On Fri, Jul 24, 2015 at 04:40:42PM +0200, Hannes Reinecke wrote:
Yeah, possibly. After all, the variable isn't expected to change
under rcu_read_lock().
Actually it can and will change, that's the point. But if you use
a local variable you
On Fri, Jul 24, 2015 at 04:40:42PM +0200, Hannes Reinecke wrote:
Yeah, possibly. After all, the variable isn't expected to change
under rcu_read_lock().
Actually it can and will change, that's the point. But if you use
a local variable you keep a single version of it, which won't be
freed
On Wed, Jul 08, 2015 at 01:09:44PM +0200, Hannes Reinecke wrote:
+++ b/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -264,8 +264,11 @@ static int alua_check_vpd(struct scsi_device *sdev,
struct alua_dh_data *h)
int device_id_size, device_id_type = 0;
struct alua_port_group
This patch implements a VPD page rescan if the 'rescan' sysfs
attribute is triggered.
Signed-off-by: Hannes Reinecke h...@suse.de
---
drivers/scsi/device_handler/scsi_dh_alua.c | 11 +++
drivers/scsi/scsi.c| 20 +---
drivers/scsi/scsi_scan.c
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