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authorDan Williams <dan.j.williams@intel.com>2022-04-21 18:33:39 +0300
committerDan Williams <dan.j.williams@intel.com>2022-04-29 00:01:55 +0300
commit81beea55cb7407a52bac16f7d01a415e008c910f (patch)
tree26f02ad345068134be409162bc8c488d38aa4acb /drivers/nvdimm/region_devs.c
parent1550a17a7da2936281fda5e87fc454cee3c9c683 (diff)
downloadlinux-81beea55cb7407a52bac16f7d01a415e008c910f.tar.xz
nvdimm: Drop nd_device_lock()
Now that all NVDIMM subsystem locking is validated with custom lock classes, there is no need for the custom usage of the lockdep_mutex. Cc: Vishal Verma <vishal.l.verma@intel.com> Cc: Dave Jiang <dave.jiang@intel.com> Cc: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Link: https://lore.kernel.org/r/165055521979.3745911.10751769706032029999.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/nvdimm/region_devs.c')
-rw-r--r--drivers/nvdimm/region_devs.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/nvdimm/region_devs.c b/drivers/nvdimm/region_devs.c
index 8650e8d39c89..d976260eca7a 100644
--- a/drivers/nvdimm/region_devs.c
+++ b/drivers/nvdimm/region_devs.c
@@ -279,7 +279,7 @@ static ssize_t set_cookie_show(struct device *dev,
* the v1.1 namespace label cookie definition. To read all this
* data we need to wait for probing to settle.
*/
- nd_device_lock(dev);
+ device_lock(dev);
nvdimm_bus_lock(dev);
wait_nvdimm_bus_probe_idle(dev);
if (nd_region->ndr_mappings) {
@@ -296,7 +296,7 @@ static ssize_t set_cookie_show(struct device *dev,
}
}
nvdimm_bus_unlock(dev);
- nd_device_unlock(dev);
+ device_unlock(dev);
if (rc)
return rc;
@@ -353,12 +353,12 @@ static ssize_t available_size_show(struct device *dev,
* memory nvdimm_bus_lock() is dropped, but that's userspace's
* problem to not race itself.
*/
- nd_device_lock(dev);
+ device_lock(dev);
nvdimm_bus_lock(dev);
wait_nvdimm_bus_probe_idle(dev);
available = nd_region_available_dpa(nd_region);
nvdimm_bus_unlock(dev);
- nd_device_unlock(dev);
+ device_unlock(dev);
return sprintf(buf, "%llu\n", available);
}
@@ -370,12 +370,12 @@ static ssize_t max_available_extent_show(struct device *dev,
struct nd_region *nd_region = to_nd_region(dev);
unsigned long long available = 0;
- nd_device_lock(dev);
+ device_lock(dev);
nvdimm_bus_lock(dev);
wait_nvdimm_bus_probe_idle(dev);
available = nd_region_allocatable_dpa(nd_region);
nvdimm_bus_unlock(dev);
- nd_device_unlock(dev);
+ device_unlock(dev);
return sprintf(buf, "%llu\n", available);
}
@@ -549,12 +549,12 @@ static ssize_t region_badblocks_show(struct device *dev,
struct nd_region *nd_region = to_nd_region(dev);
ssize_t rc;
- nd_device_lock(dev);
+ device_lock(dev);
if (dev->driver)
rc = badblocks_show(&nd_region->bb, buf, 0);
else
rc = -ENXIO;
- nd_device_unlock(dev);
+ device_unlock(dev);
return rc;
}