diff options
Diffstat (limited to 'drivers/nvdimm/core.c')
| -rw-r--r-- | drivers/nvdimm/core.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/nvdimm/core.c b/drivers/nvdimm/core.c index 69a03358817f..d91799b71d23 100644 --- a/drivers/nvdimm/core.c +++ b/drivers/nvdimm/core.c @@ -215,7 +215,7 @@ EXPORT_SYMBOL_GPL(to_nvdimm_bus_dev); * * Enforce that uuids can only be changed while the device is disabled * (driver detached) - * LOCKING: expects nd_device_lock() is held on entry + * LOCKING: expects device_lock() is held on entry */ int nd_uuid_store(struct device *dev, uuid_t **uuid_out, const char *buf, size_t len) @@ -316,15 +316,15 @@ static DEVICE_ATTR_RO(provider); static int flush_namespaces(struct device *dev, void *data) { - nd_device_lock(dev); - nd_device_unlock(dev); + device_lock(dev); + device_unlock(dev); return 0; } static int flush_regions_dimms(struct device *dev, void *data) { - nd_device_lock(dev); - nd_device_unlock(dev); + device_lock(dev); + device_unlock(dev); device_for_each_child(dev, NULL, flush_namespaces); return 0; } @@ -368,9 +368,7 @@ static ssize_t capability_show(struct device *dev, if (!nd_desc->fw_ops) return -EOPNOTSUPP; - nvdimm_bus_lock(dev); cap = nd_desc->fw_ops->capability(nd_desc); - nvdimm_bus_unlock(dev); switch (cap) { case NVDIMM_FWA_CAP_QUIESCE: @@ -395,10 +393,8 @@ static ssize_t activate_show(struct device *dev, if (!nd_desc->fw_ops) return -EOPNOTSUPP; - nvdimm_bus_lock(dev); cap = nd_desc->fw_ops->capability(nd_desc); state = nd_desc->fw_ops->activate_state(nd_desc); - nvdimm_bus_unlock(dev); if (cap < NVDIMM_FWA_CAP_QUIESCE) return -EOPNOTSUPP; @@ -443,7 +439,6 @@ static ssize_t activate_store(struct device *dev, else return -EINVAL; - nvdimm_bus_lock(dev); state = nd_desc->fw_ops->activate_state(nd_desc); switch (state) { @@ -461,7 +456,6 @@ static ssize_t activate_store(struct device *dev, default: rc = -ENXIO; } - nvdimm_bus_unlock(dev); if (rc == 0) rc = len; @@ -484,10 +478,7 @@ static umode_t nvdimm_bus_firmware_visible(struct kobject *kobj, struct attribut if (!nd_desc->fw_ops) return 0; - nvdimm_bus_lock(dev); cap = nd_desc->fw_ops->capability(nd_desc); - nvdimm_bus_unlock(dev); - if (cap < NVDIMM_FWA_CAP_QUIESCE) return 0; |