MDEV-21133: Remove buf_frame_copy()

storage/innobase/btr/btr0btr.cc

@@ -1461,7 +1461,8 @@ btr_page_reorganize_low(
 		      || dict_index_is_spatial(index));
 
 	/* Copy the old page to temporary space */
-	buf_frame_copy(temp_page, page);
+	memcpy_aligned<UNIV_PAGE_SIZE_MIN>(temp_block->frame, block->frame,
+					   srv_page_size);
 
 	if (!recovery) {
 		btr_search_drop_page_hash_index(block);

storage/innobase/include/buf0buf.h

@@ -323,16 +323,6 @@ buf_block_free(
 /*===========*/
 	buf_block_t*	block);	/*!< in, own: block to be freed */
 
-/*********************************************************************//**
-Copies contents of a buffer frame to a given buffer.
-@return buf */
-UNIV_INLINE
-byte*
-buf_frame_copy(
-/*===========*/
-	byte*			buf,	/*!< in: buffer to copy to */
-	const buf_frame_t*	frame);	/*!< in: buffer frame */
-
 /**************************************************************//**
 NOTE! The following macros should be used instead of buf_page_get_gen,
 to improve debugging. Only values RW_S_LATCH and RW_X_LATCH are allowed

storage/innobase/include/buf0buf.ic

@@ -847,23 +847,6 @@ buf_block_free(
 	buf_pool_mutex_exit(buf_pool);
 }
 
-/*********************************************************************//**
-Copies contents of a buffer frame to a given buffer.
-@return buf */
-UNIV_INLINE
-byte*
-buf_frame_copy(
-/*===========*/
-	byte*			buf,	/*!< in: buffer to copy to */
-	const buf_frame_t*	frame)	/*!< in: buffer frame */
-{
-	ut_ad(buf && frame);
-
-	memcpy(buf, frame, srv_page_size);
-
-	return(buf);
-}
-
 /********************************************************************//**
 Increments the modify clock of a frame by 1. The caller must (1) own the
 buf_pool mutex and block bufferfix count has to be zero, (2) or own an x-lock

storage/innobase/page/page0zip.cc

@@ -4725,7 +4725,8 @@ page_zip_reorganize(
 	temp_page = temp_block->frame;
 
 	/* Copy the old page to temporary space */
-	buf_frame_copy(temp_page, page);
+	memcpy_aligned<UNIV_PAGE_SIZE_MIN>(temp_block->frame, block->frame,
+					   srv_page_size);
 
 	/* Recreate the page: note that global data on page (possible
 	segment headers, next page-field, etc.) is preserved intact */