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authorIngo Molnar <mingo@kernel.org>2013-07-01 11:16:54 +0200
committerIngo Molnar <mingo@kernel.org>2013-07-01 11:18:53 +0200
commit2fd1b487884310d0aa0c0640179dc7490ad86313 (patch)
tree1083dce15bd7dc0858c3883b8a361242046c5e09 /drivers/s390
parent333bb864f192015a53b5060b829089decd0220ef (diff)
parent8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff)
Merge tag 'v3.10' into sched/core
Merge in a recent upstream commit: c2853c8df57f include/linux/math64.h: add div64_ul() because: 72a4cf20cb71 sched: Change cfs_rq load avg to unsigned long relies on it. [ We don't rebase sched/core for this, because the handful of followup commits after the broken commit are not behavioral changes so are unlikely to be needed during bisection. ] Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/block/dasd.c12
-rw-r--r--drivers/s390/net/netiucv.c6
2 files changed, 15 insertions, 3 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 4361d9772c4..d72a9216ee2 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -3440,8 +3440,16 @@ void dasd_generic_path_event(struct ccw_device *cdev, int *path_event)
device->path_data.opm &= ~eventlpm;
device->path_data.ppm &= ~eventlpm;
device->path_data.npm &= ~eventlpm;
- if (oldopm && !device->path_data.opm)
- dasd_generic_last_path_gone(device);
+ if (oldopm && !device->path_data.opm) {
+ dev_warn(&device->cdev->dev,
+ "No verified channel paths remain "
+ "for the device\n");
+ DBF_DEV_EVENT(DBF_WARNING, device,
+ "%s", "last verified path gone");
+ dasd_eer_write(device, NULL, DASD_EER_NOPATH);
+ dasd_device_set_stop_bits(device,
+ DASD_STOPPED_DC_WAIT);
+ }
}
if (path_event[chp] & PE_PATH_AVAILABLE) {
device->path_data.opm &= ~eventlpm;
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 4ffa66c87ea..9ca3996f65b 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -2040,6 +2040,7 @@ static struct net_device *netiucv_init_netdevice(char *username, char *userdata)
netiucv_setup_netdevice);
if (!dev)
return NULL;
+ rtnl_lock();
if (dev_alloc_name(dev, dev->name) < 0)
goto out_netdev;
@@ -2061,6 +2062,7 @@ static struct net_device *netiucv_init_netdevice(char *username, char *userdata)
out_fsm:
kfree_fsm(privptr->fsm);
out_netdev:
+ rtnl_unlock();
free_netdev(dev);
return NULL;
}
@@ -2100,6 +2102,7 @@ static ssize_t conn_write(struct device_driver *drv,
rc = netiucv_register_device(dev);
if (rc) {
+ rtnl_unlock();
IUCV_DBF_TEXT_(setup, 2,
"ret %d from netiucv_register_device\n", rc);
goto out_free_ndev;
@@ -2109,7 +2112,8 @@ static ssize_t conn_write(struct device_driver *drv,
priv = netdev_priv(dev);
SET_NETDEV_DEV(dev, priv->dev);
- rc = register_netdev(dev);
+ rc = register_netdevice(dev);
+ rtnl_unlock();
if (rc)
goto out_unreg;