summaryrefslogtreecommitdiff
path: root/drivers/nvdimm/namespace_devs.c
diff options
context:
space:
mode:
authorDan Williams <dan.j.williams@intel.com>2016-12-15 20:04:31 -0800
committerDan Williams <dan.j.williams@intel.com>2016-12-15 20:04:31 -0800
commit9cf8bd529c6ba81402ebf6b7a56307b0787e4f93 (patch)
treef53a27f54dbdec467905608fa1585a3e5b7b6e67 /drivers/nvdimm/namespace_devs.c
parentaf7d9f0c57941b465043681cb5c3410f7f3f1a41 (diff)
libnvdimm: replace mutex_is_locked() warnings with lockdep_assert_held
For warnings that should only ever trigger during development and testing replace WARN statements with lockdep_assert_held. The lockdep pattern is prevalent, and these paths are are well covered by libnvdimm unit tests. Reported-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/nvdimm/namespace_devs.c')
-rw-r--r--drivers/nvdimm/namespace_devs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c
index 8817f8a0cf38..de5809a88512 100644
--- a/drivers/nvdimm/namespace_devs.c
+++ b/drivers/nvdimm/namespace_devs.c
@@ -1653,7 +1653,7 @@ static int select_pmem_id(struct nd_region *nd_region, u8 *pmem_id)
u64 hw_start, hw_end, pmem_start, pmem_end;
struct nd_label_ent *label_ent;
- WARN_ON(!mutex_is_locked(&nd_mapping->lock));
+ lockdep_assert_held(&nd_mapping->lock);
list_for_each_entry(label_ent, &nd_mapping->labels, list) {
nd_label = label_ent->label;
if (!nd_label)