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-rw-r--r--include/linux/spinlock.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 3bf273538840..4894d322d258 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -409,4 +409,10 @@ extern int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock);
#define atomic_dec_and_lock(atomic, lock) \
__cond_lock(lock, _atomic_dec_and_lock(atomic, lock))
+int alloc_bucket_spinlocks(spinlock_t **locks, unsigned int *lock_mask,
+ size_t max_size, unsigned int cpu_mult,
+ gfp_t gfp);
+
+void free_bucket_spinlocks(spinlock_t *locks);
+
#endif /* __LINUX_SPINLOCK_H */