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| author | Dan Williams <dan.j.williams@intel.com> | 2022-04-21 18:33:39 +0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2022-04-29 00:01:55 +0300 |
| commit | 81beea55cb7407a52bac16f7d01a415e008c910f (patch) | |
| tree | 26f02ad345068134be409162bc8c488d38aa4acb /drivers/nvdimm/btt_devs.c | |
| parent | 1550a17a7da2936281fda5e87fc454cee3c9c683 (diff) | |
| download | linux-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/btt_devs.c')
| -rw-r--r-- | drivers/nvdimm/btt_devs.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/nvdimm/btt_devs.c b/drivers/nvdimm/btt_devs.c index 120821796668..fabbb31f2c35 100644 --- a/drivers/nvdimm/btt_devs.c +++ b/drivers/nvdimm/btt_devs.c @@ -50,14 +50,14 @@ static ssize_t sector_size_store(struct device *dev, struct nd_btt *nd_btt = to_nd_btt(dev); ssize_t rc; - nd_device_lock(dev); + device_lock(dev); nvdimm_bus_lock(dev); rc = nd_size_select_store(dev, buf, &nd_btt->lbasize, btt_lbasize_supported); dev_dbg(dev, "result: %zd wrote: %s%s", rc, buf, buf[len - 1] == '\n' ? "" : "\n"); nvdimm_bus_unlock(dev); - nd_device_unlock(dev); + device_unlock(dev); return rc ? rc : len; } @@ -79,11 +79,11 @@ static ssize_t uuid_store(struct device *dev, struct nd_btt *nd_btt = to_nd_btt(dev); ssize_t rc; - nd_device_lock(dev); + device_lock(dev); rc = nd_uuid_store(dev, &nd_btt->uuid, buf, len); dev_dbg(dev, "result: %zd wrote: %s%s", rc, buf, buf[len - 1] == '\n' ? "" : "\n"); - nd_device_unlock(dev); + device_unlock(dev); return rc ? rc : len; } @@ -108,13 +108,13 @@ static ssize_t namespace_store(struct device *dev, struct nd_btt *nd_btt = to_nd_btt(dev); ssize_t rc; - nd_device_lock(dev); + device_lock(dev); nvdimm_bus_lock(dev); rc = nd_namespace_store(dev, &nd_btt->ndns, buf, len); dev_dbg(dev, "result: %zd wrote: %s%s", rc, buf, buf[len - 1] == '\n' ? "" : "\n"); nvdimm_bus_unlock(dev); - nd_device_unlock(dev); + device_unlock(dev); return rc; } @@ -126,14 +126,14 @@ static ssize_t size_show(struct device *dev, struct nd_btt *nd_btt = to_nd_btt(dev); ssize_t rc; - nd_device_lock(dev); + device_lock(dev); if (dev->driver) rc = sprintf(buf, "%llu\n", nd_btt->size); else { /* no size to convey if the btt instance is disabled */ rc = -ENXIO; } - nd_device_unlock(dev); + device_unlock(dev); return rc; } |