branches/zip: buf_page_io_query(): Remove unused function.

include/buf0buf.h

@@ -957,15 +957,6 @@ buf_frame_get_page_zip(
 	const byte*	ptr);	/*!< in: pointer to the page */
 #endif /* UNIV_DEBUG || UNIV_ZIP_DEBUG */
 /********************************************************************//**
-This function is used to get info if there is an io operation
-going on on a buffer page.
-@return	TRUE if io going on */
-UNIV_INLINE
-ibool
-buf_page_io_query(
-/*==============*/
-	buf_page_t*	bpage);	/*!< in: pool block, must be bufferfixed */
-/********************************************************************//**
 Function which inits a page for read to the buffer buf_pool. If the page is
 (1) already in buf_pool, or
 (2) if we specify to read only ibuf pages and the page is not an ibuf page, or

include/buf0buf.ic

@@ -779,29 +779,6 @@ buf_page_address_fold(
 	return((space << 20) + space + offset);
 }
 
-/********************************************************************//**
-This function is used to get info if there is an io operation
-going on on a buffer page.
-@return	TRUE if io going on */
-UNIV_INLINE
-ibool
-buf_page_io_query(
-/*==============*/
-	buf_page_t*	bpage)	/*!< in: buf_pool block, must be bufferfixed */
-{
-	ibool	io_fixed;
-
-	buf_pool_mutex_enter();
-
-	ut_ad(buf_page_in_file(bpage));
-	ut_ad(bpage->buf_fix_count > 0);
-
-	io_fixed = buf_page_get_io_fix(bpage) != BUF_IO_NONE;
-	buf_pool_mutex_exit();
-
-	return(io_fixed);
-}
-
 /********************************************************************//**
 Gets the youngest modification log sequence number for a frame.
 Returns zero if not file page or no modification occurred yet.