1 files changed, 0 insertions, 40 deletions
diff --git a/database/engine/rrdenginelib.h b/database/engine/rrdenginelib.h
index 8b6751f00..32eebf103 100644
--- a/database/engine/rrdenginelib.h
+++ b/database/engine/rrdenginelib.h
@@ -14,9 +14,6 @@ struct rrdengine_instance;
 
 #define BITS_PER_ULONG (sizeof(unsigned long) * 8)
 
-/* Taken from linux kernel */
-#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
-
 #define ALIGN_BYTES_FLOOR(x) (((x) / RRDENG_BLOCK_SIZE) * RRDENG_BLOCK_SIZE)
 #define ALIGN_BYTES_CEILING(x) ((((x) + RRDENG_BLOCK_SIZE - 1) / RRDENG_BLOCK_SIZE) * RRDENG_BLOCK_SIZE)
 
@@ -76,43 +73,6 @@ static inline unsigned long ulong_compare_and_swap(volatile unsigned long *ptr,
 #define O_DIRECT (0)
 #endif
 
-struct completion {
-    uv_mutex_t mutex;
-    uv_cond_t cond;
-    volatile unsigned completed;
-};
-
-static inline void init_completion(struct completion *p)
-{
-    p->completed = 0;
-    fatal_assert(0 == uv_cond_init(&p->cond));
-    fatal_assert(0 == uv_mutex_init(&p->mutex));
-}
-
-static inline void destroy_completion(struct completion *p)
-{
-    uv_cond_destroy(&p->cond);
-    uv_mutex_destroy(&p->mutex);
-}
-
-static inline void wait_for_completion(struct completion *p)
-{
-    uv_mutex_lock(&p->mutex);
-    while (0 == p->completed) {
-        uv_cond_wait(&p->cond, &p->mutex);
-    }
-    fatal_assert(1 == p->completed);
-    uv_mutex_unlock(&p->mutex);
-}
-
-static inline void complete(struct completion *p)
-{
-    uv_mutex_lock(&p->mutex);
-    p->completed = 1;
-    uv_mutex_unlock(&p->mutex);
-    uv_cond_broadcast(&p->cond);
-}
-
 static inline int crc32cmp(void *crcp, uLong crc)
 {
     return (*(uint32_t *)crcp != crc);