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| author |   Chandra Seetharaman <sekharan@us.ibm.com> | 2009-09-11 10:20:35 -0700 |
|---|---|---|
| committer |   James Bottomley <James.Bottomley@suse.de> | 2009-12-04 12:01:29 -0600 |
| commit | 5917290ce9b376866b165d02a5ed88d5ecdb32d0 (patch) | |
| tree | c659dcfa0b5e8fecb14484f24bc55c8e104b6300 /drivers | |
| parent | [SCSI] qlogicpti: add missing parentheses (diff) | |
| download | linux-dev-5917290ce9b376866b165d02a5ed88d5ecdb32d0.tar.xz linux-dev-5917290ce9b376866b165d02a5ed88d5ecdb32d0.zip | |
[SCSI] scsi_dh: create sysfs file, dh_state for all SCSI disk devices
Create the sysfs file, dh_state even if the new SCSI device is not
in the any of the device handler's internal lists.
Signed-Off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Acked-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/device_handler/scsi_dh.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/scsi/device_handler/scsi_dh.c b/drivers/scsi/device_handler/scsi_dh.c index 6f7f798910e8..e19a1a55270c 100644 --- a/drivers/scsi/device_handler/scsi_dh.c +++ b/drivers/scsi/device_handler/scsi_dh.c @@ -304,18 +304,15 @@ static int scsi_dh_notifier(struct notifier_block *nb, sdev = to_scsi_device(dev); if (action == BUS_NOTIFY_ADD_DEVICE) { + err = device_create_file(dev, &scsi_dh_state_attr); + /* don't care about err */ devinfo = device_handler_match(NULL, sdev); - if (!devinfo) - goto out; - - err = scsi_dh_handler_attach(sdev, devinfo); - if (!err) - err = device_create_file(dev, &scsi_dh_state_attr); + if (devinfo) + err = scsi_dh_handler_attach(sdev, devinfo); } else if (action == BUS_NOTIFY_DEL_DEVICE) { device_remove_file(dev, &scsi_dh_state_attr); scsi_dh_handler_detach(sdev, NULL); } -out: return err; } |