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| author | Cornelia Huck <cohuck@de.ibm.com> | 2005-06-25 14:55:28 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-25 16:24:36 -0700 |
| commit | c551288e34cff0a78b3103ce2e12099dffa41071 (patch) | |
| tree | 68e6c3a17c89c00d115e36fbdee73df8f9339274 /drivers | |
| parent | b0744bd2925a4a24865963322534107d2ad553f9 (diff) | |
| download | linux-c551288e34cff0a78b3103ce2e12099dffa41071.tar.gz linux-c551288e34cff0a78b3103ce2e12099dffa41071.tar.bz2 linux-c551288e34cff0a78b3103ce2e12099dffa41071.zip | |
[PATCH] s/390: use klist in dasd driver
Convert the dasd driver to use the new klist interface.
Signed-off-by: Cornelia Huck <cohuck@de.ibm.com>
Cc: Greg KH <greg@kroah.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/s390/block/dasd.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index ceeb3cf64a16..3e39508bd929 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -1952,26 +1952,24 @@ dasd_generic_notify(struct ccw_device *cdev, int event) * Automatically online either all dasd devices (dasd_autodetect) or * all devices specified with dasd= parameters. */ +static int +__dasd_auto_online(struct device *dev, void *data) +{ + struct ccw_device *cdev; + + cdev = to_ccwdev(dev); + if (dasd_autodetect || dasd_busid_known(cdev->dev.bus_id) == 0) + ccw_device_set_online(cdev); + return 0; +} + void dasd_generic_auto_online (struct ccw_driver *dasd_discipline_driver) { struct device_driver *drv; - struct device *d, *dev; - struct ccw_device *cdev; drv = get_driver(&dasd_discipline_driver->driver); - down_read(&drv->bus->subsys.rwsem); - dev = NULL; - list_for_each_entry(d, &drv->devices, driver_list) { - dev = get_device(d); - if (!dev) - continue; - cdev = to_ccwdev(dev); - if (dasd_autodetect || dasd_busid_known(cdev->dev.bus_id) == 0) - ccw_device_set_online(cdev); - put_device(dev); - } - up_read(&drv->bus->subsys.rwsem); + driver_for_each_device(drv, NULL, NULL, __dasd_auto_online); put_driver(drv); } |