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Diffstat (limited to 'lib/bucket_locks.c')
-rw-r--r--lib/bucket_locks.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/bucket_locks.c b/lib/bucket_locks.c
index ade3ce6c4af6..64b92e1dbace 100644
--- a/lib/bucket_locks.c
+++ b/lib/bucket_locks.c
@@ -11,8 +11,9 @@
* to a power of 2 to be suitable as a hash table.
*/
-int alloc_bucket_spinlocks(spinlock_t **locks, unsigned int *locks_mask,
- size_t max_size, unsigned int cpu_mult, gfp_t gfp)
+int __alloc_bucket_spinlocks(spinlock_t **locks, unsigned int *locks_mask,
+ size_t max_size, unsigned int cpu_mult, gfp_t gfp,
+ const char *name, struct lock_class_key *key)
{
spinlock_t *tlocks = NULL;
unsigned int i, size;
@@ -33,8 +34,10 @@ int alloc_bucket_spinlocks(spinlock_t **locks, unsigned int *locks_mask,
tlocks = kvmalloc_array(size, sizeof(spinlock_t), gfp);
if (!tlocks)
return -ENOMEM;
- for (i = 0; i < size; i++)
+ for (i = 0; i < size; i++) {
spin_lock_init(&tlocks[i]);
+ lockdep_init_map(&tlocks[i].dep_map, name, key, 0);
+ }
}
*locks = tlocks;
@@ -42,7 +45,7 @@ int alloc_bucket_spinlocks(spinlock_t **locks, unsigned int *locks_mask,
return 0;
}
-EXPORT_SYMBOL(alloc_bucket_spinlocks);
+EXPORT_SYMBOL(__alloc_bucket_spinlocks);
void free_bucket_spinlocks(spinlock_t *locks)
{