diff options
Diffstat (limited to 'drivers/nvdimm')
| -rw-r--r-- | drivers/nvdimm/dimm_devs.c | 18 | ||||
| -rw-r--r-- | drivers/nvdimm/namespace_devs.c | 10 | ||||
| -rw-r--r-- | drivers/nvdimm/pmem.c | 1 |
3 files changed, 20 insertions, 9 deletions
diff --git a/drivers/nvdimm/dimm_devs.c b/drivers/nvdimm/dimm_devs.c index b59032e0859b..9d208570d059 100644 --- a/drivers/nvdimm/dimm_devs.c +++ b/drivers/nvdimm/dimm_devs.c @@ -335,16 +335,16 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR_RO(state); -static ssize_t available_slots_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t __available_slots_show(struct nvdimm_drvdata *ndd, char *buf) { - struct nvdimm_drvdata *ndd = dev_get_drvdata(dev); + struct device *dev; ssize_t rc; u32 nfree; if (!ndd) return -ENXIO; + dev = ndd->dev; nvdimm_bus_lock(dev); nfree = nd_label_nfree(ndd); if (nfree - 1 > nfree) { @@ -356,6 +356,18 @@ static ssize_t available_slots_show(struct device *dev, nvdimm_bus_unlock(dev); return rc; } + +static ssize_t available_slots_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + ssize_t rc; + + nd_device_lock(dev); + rc = __available_slots_show(dev_get_drvdata(dev), buf); + nd_device_unlock(dev); + + return rc; +} static DEVICE_ATTR_RO(available_slots); __weak ssize_t security_show(struct device *dev, diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c index 6da67f4d641a..2403b71b601e 100644 --- a/drivers/nvdimm/namespace_devs.c +++ b/drivers/nvdimm/namespace_devs.c @@ -1635,11 +1635,11 @@ static umode_t namespace_visible(struct kobject *kobj, return a->mode; } - if (a == &dev_attr_nstype.attr || a == &dev_attr_size.attr - || a == &dev_attr_holder.attr - || a == &dev_attr_holder_class.attr - || a == &dev_attr_force_raw.attr - || a == &dev_attr_mode.attr) + /* base is_namespace_io() attributes */ + if (a == &dev_attr_nstype.attr || a == &dev_attr_size.attr || + a == &dev_attr_holder.attr || a == &dev_attr_holder_class.attr || + a == &dev_attr_force_raw.attr || a == &dev_attr_mode.attr || + a == &dev_attr_resource.attr) return a->mode; return 0; diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c index 875076b0ea6c..f33bdae626ba 100644 --- a/drivers/nvdimm/pmem.c +++ b/drivers/nvdimm/pmem.c @@ -23,7 +23,6 @@ #include <linux/uio.h> #include <linux/dax.h> #include <linux/nd.h> -#include <linux/backing-dev.h> #include <linux/mm.h> #include <asm/cacheflush.h> #include "pmem.h" |