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| author | Dan Williams <dan.j.williams@intel.com> | 2022-04-21 08:33:39 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2022-04-28 14:01:55 -0700 |
| commit | 81beea55cb7407a52bac16f7d01a415e008c910f (patch) | |
| tree | 26f02ad345068134be409162bc8c488d38aa4acb /drivers/nvdimm/region_devs.c | |
| parent | 1550a17a7da2936281fda5e87fc454cee3c9c683 (diff) | |
| download | linux-stable-81beea55cb7407a52bac16f7d01a415e008c910f.tar.gz linux-stable-81beea55cb7407a52bac16f7d01a415e008c910f.tar.bz2 linux-stable-81beea55cb7407a52bac16f7d01a415e008c910f.zip | |
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.c | 16 |
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; } |