diff options
Diffstat (limited to 'drivers/s390/cio')
| -rw-r--r-- | drivers/s390/cio/ccwgroup.c | 6 | ||||
| -rw-r--r-- | drivers/s390/cio/device.c | 4 |
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index be9d2d65c22..e849289d4f3 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -1,7 +1,7 @@ /* * drivers/s390/cio/ccwgroup.c * bus driver for ccwgroup - * $Revision: 1.32 $ + * $Revision: 1.33 $ * * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation @@ -263,7 +263,7 @@ ccwgroup_set_online(struct ccwgroup_device *gdev) struct ccwgroup_driver *gdrv; int ret; - if (atomic_compare_and_swap(0, 1, &gdev->onoff)) + if (atomic_cmpxchg(&gdev->onoff, 0, 1) != 0) return -EAGAIN; if (gdev->state == CCWGROUP_ONLINE) { ret = 0; @@ -289,7 +289,7 @@ ccwgroup_set_offline(struct ccwgroup_device *gdev) struct ccwgroup_driver *gdrv; int ret; - if (atomic_compare_and_swap(0, 1, &gdev->onoff)) + if (atomic_cmpxchg(&gdev->onoff, 0, 1) != 0) return -EAGAIN; if (gdev->state == CCWGROUP_OFFLINE) { ret = 0; diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 85908cacc3b..0590cffe62a 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -1,7 +1,7 @@ /* * drivers/s390/cio/device.c * bus driver for ccw devices - * $Revision: 1.131 $ + * $Revision: 1.137 $ * * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, * IBM Corporation @@ -374,7 +374,7 @@ online_store (struct device *dev, struct device_attribute *attr, const char *buf int i, force, ret; char *tmp; - if (atomic_compare_and_swap(0, 1, &cdev->private->onoff)) + if (atomic_cmpxchg(&cdev->private->onoff, 0, 1) != 0) return -EAGAIN; if (cdev->drv && !try_module_get(cdev->drv->owner)) { |