Merge from innodb-branches-innodb+ (2)

1 files changed, 8 insertions, 21 deletions

diff --git a/storage/innobase/include/buf0buddy.h b/storage/innobase/include/buf0buddy.h
index 7648950d5d1..03588d18197 100644
--- a/storage/innobase/include/buf0buddy.h
+++ b/storage/innobase/include/buf0buddy.h
@@ -36,22 +36,24 @@ Created December 2006 by Marko Makela
 
 /**********************************************************************//**
 Allocate a block.  The thread calling this function must hold
-buf_pool_mutex and must not hold buf_pool_zip_mutex or any
-block->mutex.  The buf_pool_mutex may only be released and reacquired
+buf_pool->mutex and must not hold buf_pool_zip_mutex or any
+block->mutex.  The buf_pool->mutex may only be released and reacquired
 if lru != NULL.  This function should only be used for allocating
 compressed page frames or control blocks (buf_page_t).  Allocated
 control blocks must be properly initialized immediately after
 buf_buddy_alloc() has returned the memory, before releasing
-buf_pool_mutex.
+buf_pool->mutex.
 @return	allocated block, possibly NULL if lru == NULL */
 UNIV_INLINE
 void*
 buf_buddy_alloc(
 /*============*/
+	buf_pool_t*	buf_pool,
+			/*!< buffer pool in which the block resides */
 	ulint	size,	/*!< in: block size, up to UNIV_PAGE_SIZE */
 	ibool*	lru)	/*!< in: pointer to a variable that will be assigned
 			TRUE if storage was allocated from the LRU list
-			and buf_pool_mutex was temporarily released,
+			and buf_pool->mutex was temporarily released,
 			or NULL if the LRU list should not be used */
 	__attribute__((malloc));
 
@@ -61,28 +63,13 @@ UNIV_INLINE
 void
 buf_buddy_free(
 /*===========*/
+	buf_pool_t*	buf_pool,
+			/*!< buffer pool in which the block resides */
 	void*	buf,	/*!< in: block to be freed, must not be
 			pointed to by the buffer pool */
 	ulint	size)	/*!< in: block size, up to UNIV_PAGE_SIZE */
 	__attribute__((nonnull));
 
-/** Statistics of buddy blocks of a given size. */
-struct buf_buddy_stat_struct {
-	/** Number of blocks allocated from the buddy system. */
-	ulint		used;
-	/** Number of blocks relocated by the buddy system. */
-	ib_uint64_t	relocated;
-	/** Total duration of block relocations, in microseconds. */
-	ib_uint64_t	relocated_usec;
-};
-
-/** Statistics of buddy blocks of a given size. */
-typedef struct buf_buddy_stat_struct buf_buddy_stat_t;
-
-/** Statistics of the buddy system, indexed by block size.
-Protected by buf_pool_mutex. */
-extern buf_buddy_stat_t buf_buddy_stat[BUF_BUDDY_SIZES + 1];
-
 #ifndef UNIV_NONINL
 # include "buf0buddy.ic"
 #endif