branches/zip: Replace buf_frame_align() with page_align(), page_offset(),

ut_align_down(), or ut_align_offset().

btr/btr0btr.c

@@ -151,7 +151,7 @@ btr_get_prev_user_rec(
 		}
 	}
 
-	page = buf_frame_align(rec);
+	page = page_align(rec);
 	prev_page_no = btr_page_get_prev(page, mtr);
 	space = buf_frame_get_space_id(page);
 
@@ -203,7 +203,7 @@ btr_get_next_user_rec(
 		}
 	}
 
-	page = buf_frame_align(rec);
+	page = page_align(rec);
 	next_page_no = btr_page_get_next(page, mtr);
 	space = buf_frame_get_space_id(page);
 
@@ -501,7 +501,7 @@ btr_node_ptr_set_child_page_no(
 	ulint	len;
 
 	ut_ad(rec_offs_validate(rec, NULL, offsets));
-	ut_ad(!page_is_leaf(buf_frame_align(rec)));
+	ut_ad(!page_is_leaf(page_align(rec)));
 	ut_ad(!rec_offs_comp(offsets) || rec_get_node_ptr_flag(rec));
 
 	/* The child address is in the last field */
@@ -593,9 +593,9 @@ btr_page_get_father_for_rec(
 			  != buf_frame_get_page_no(page))) {
 		rec_t*	print_rec;
 		fputs("InnoDB: Dump of the child page:\n", stderr);
-		buf_page_print(buf_frame_align(page), 0);
+		buf_page_print(page_align(page), 0);
 		fputs("InnoDB: Dump of the parent page:\n", stderr);
-		buf_page_print(buf_frame_align(node_ptr), 0);
+		buf_page_print(page_align(node_ptr), 0);
 
 		fputs("InnoDB: Corruption of an index tree: table ", stderr);
 		ut_print_name(stderr, NULL, TRUE, index->table_name);
@@ -2143,7 +2143,7 @@ btr_lift_page_up(
 	ut_ad(btr_page_get_next(page, mtr) == FIL_NULL);
 	ut_ad(mtr_memo_contains(mtr, buf_block_align(page),
 				MTR_MEMO_PAGE_X_FIX));
-	father_page = buf_frame_align(
+	father_page = page_align(
 		btr_page_get_father_node_ptr(index, page, mtr));
 	father_page_zip = buf_frame_get_page_zip(father_page);
 #ifdef UNIV_ZIP_DEBUG
@@ -2442,8 +2442,8 @@ btr_discard_only_page_on_level(
 				MTR_MEMO_PAGE_X_FIX));
 	btr_search_drop_page_hash_index(page);
 
-	father_page = buf_frame_align(btr_page_get_father_node_ptr(index,
-								   page, mtr));
+	father_page = page_align(
+		btr_page_get_father_node_ptr(index, page, mtr));
 
 	page_level = btr_page_get_level(page, mtr);
 
@@ -2793,7 +2793,7 @@ btr_index_rec_validate(
 	ulint*		offsets	= offsets_;
 	*offsets_ = (sizeof offsets_) / sizeof *offsets_;
 
-	page = buf_frame_align(rec);
+	page = page_align(rec);
 
 	if (UNIV_UNLIKELY(index->type & DICT_UNIVERSAL)) {
 		/* The insert buffer index tree can contain records from any
@@ -3121,7 +3121,7 @@ loop:
 		/* Check father node pointers */
 
 		node_ptr = btr_page_get_father_node_ptr(index, page, &mtr);
-		father_page = buf_frame_align(node_ptr);
+		father_page = page_align(node_ptr);
 		offsets	= rec_get_offsets(node_ptr, index,
 					  offsets, ULINT_UNDEFINED, &heap);
 
@@ -3224,8 +3224,7 @@ loop:
 					buf_page_print(right_page, 0);
 				}
 			} else {
-				right_father_page = buf_frame_align(
-					right_node_ptr);
+				right_father_page = page_align(right_node_ptr);
 
 				if (right_node_ptr != page_rec_get_next(
 					    page_get_infimum_rec(

btr/btr0cur.c

@@ -1939,7 +1939,7 @@ btr_cur_pess_upd_restore_supremum(
 	ulint	space;
 	ulint	prev_page_no;
 
-	page = buf_frame_align(rec);
+	page = page_align(rec);
 
 	if (page_rec_get_next(page_get_infimum_rec(page)) != rec) {
 		/* Updated record is not the first user record on its page */
@@ -2133,7 +2133,7 @@ btr_cur_pessimistic_update(
 	delete the lock structs set on the root page even if the root
 	page carries just node pointers. */
 
-	lock_rec_store_on_page_infimum(buf_frame_align(rec), rec);
+	lock_rec_store_on_page_infimum(page_align(rec), rec);
 
 	btr_search_update_hash_on_delete(cursor);
 
@@ -2897,7 +2897,7 @@ btr_cur_add_path_info(
 	slot = cursor->path_arr + (root_height - height);
 
 	slot->nth_rec = page_rec_get_n_recs_before(rec);
-	slot->n_recs = page_get_n_recs(buf_frame_align(rec));
+	slot->n_recs = page_get_n_recs(page_align(rec));
 }
 
 /***********************************************************************

btr/btr0sea.c

@@ -615,8 +615,8 @@ btr_search_check_guess(
 		prev_rec = page_rec_get_prev(rec);
 
 		if (page_rec_is_infimum(prev_rec)) {
-			success = btr_page_get_prev(
-				buf_frame_align(prev_rec), mtr) == FIL_NULL;
+			success = btr_page_get_prev(page_align(prev_rec), mtr)
+				== FIL_NULL;
 
 			goto exit_func;
 		}
@@ -640,8 +640,7 @@ btr_search_check_guess(
 		next_rec = page_rec_get_next(rec);
 
 		if (page_rec_is_supremum(next_rec)) {
-			if (btr_page_get_next(
-				    buf_frame_align(next_rec), mtr)
+			if (btr_page_get_next(page_align(next_rec), mtr)
 			    == FIL_NULL) {
 
 				cursor->up_match = 0;
@@ -757,7 +756,7 @@ btr_search_guess_on_hash(
 		goto failure_unlock;
 	}
 
-	page = buf_frame_align(rec);
+	page = page_align(rec);
 
 	if (UNIV_LIKELY(!has_search_latch)) {
 
@@ -1632,7 +1631,7 @@ btr_search_validate(void)
 
 		while (node != NULL) {
 			block = buf_block_align(node->data);
-			page = buf_frame_align(node->data);
+			page = page_align(node->data);
 			offsets = rec_get_offsets((rec_t*) node->data,
 						  block->index, offsets,
 						  block->curr_n_fields

fsp/fsp0fsp.c

@@ -712,7 +712,7 @@ xdes_get_descriptor_with_space_hdr(
 	if (descr_page_no == 0) {
 		/* It is on the space header page */
 
-		descr_page = buf_frame_align(sp_header);
+		descr_page = page_align(sp_header);
 	} else {
 		descr_page = buf_page_get(space, descr_page_no, RW_X_LATCH,
 					  mtr);
@@ -812,8 +812,7 @@ xdes_get_offset(
 	ut_ad(descr);
 
 	return(buf_frame_get_page_no(descr)
-	       + ((descr - buf_frame_align(descr) - XDES_ARR_OFFSET)
-		  / XDES_SIZE)
+	       + ((page_offset(descr) - XDES_ARR_OFFSET) / XDES_SIZE)
 	       * FSP_EXTENT_SIZE);
 }
 
@@ -1936,7 +1935,7 @@ fsp_free_seg_inode(
 	fsp_header_t*	space_header;
 	ulint		zip_size;
 
-	page = buf_frame_align(inode);
+	page = page_align(inode);
 
 	space_header = fsp_get_space_header(space, mtr);
 	zip_size = mach_read_from_4(space_header + FSP_PAGE_ZIP_SIZE);
@@ -2228,14 +2227,14 @@ fseg_create_general(
 	}
 
 	mlog_write_ulint(header + FSEG_HDR_OFFSET,
-			 inode - buf_frame_align(inode), MLOG_2BYTES, mtr);
+			 page_offset(inode), MLOG_2BYTES, mtr);
 
 	mlog_write_ulint(header + FSEG_HDR_PAGE_NO,
 			 buf_frame_get_page_no(inode), MLOG_4BYTES, mtr);
 
 	mlog_write_ulint(header + FSEG_HDR_SPACE, space, MLOG_4BYTES, mtr);
 
-	ret = buf_frame_align(header);
+	ret = page_align(header);
 
 funct_exit:
 	if (!has_done_reservation) {

fut/fut0lst.c

@@ -13,7 +13,7 @@ Created 11/28/1995 Heikki Tuuri
 #endif
 
 #include "buf0buf.h"
-
+#include "page0page.h"
 
 /************************************************************************
 Adds a node to an empty list. */
@@ -83,7 +83,7 @@ flst_add_last(
 	/* If the list is not empty, call flst_insert_after */
 	if (len != 0) {
 		if (last_addr.page == node_addr.page) {
-			last_node = buf_frame_align(node) + last_addr.boffset;
+			last_node = page_align(node) + last_addr.boffset;
 		} else {
 			last_node = fut_get_ptr(space, last_addr, RW_X_LATCH,
 						mtr);
@@ -126,8 +126,7 @@ flst_add_first(
 	/* If the list is not empty, call flst_insert_before */
 	if (len != 0) {
 		if (first_addr.page == node_addr.page) {
-			first_node = buf_frame_align(node)
-				+ first_addr.boffset;
+			first_node = page_align(node) + first_addr.boffset;
 		} else {
 			first_node = fut_get_ptr(space, first_addr,
 						 RW_X_LATCH, mtr);
@@ -285,7 +284,7 @@ flst_remove(
 
 		if (node1_addr.page == node2_addr.page) {
 
-			node1 = buf_frame_align(node2) + node1_addr.boffset;
+			node1 = page_align(node2) + node1_addr.boffset;
 		} else {
 			node1 = fut_get_ptr(space, node1_addr, RW_X_LATCH,
 					    mtr);
@@ -304,7 +303,7 @@ flst_remove(
 
 		if (node3_addr.page == node2_addr.page) {
 
-			node3 = buf_frame_align(node2) + node3_addr.boffset;
+			node3 = page_align(node2) + node3_addr.boffset;
 		} else {
 			node3 = fut_get_ptr(space, node3_addr, RW_X_LATCH,
 					    mtr);
@@ -362,7 +361,7 @@ flst_cut_end(
 
 		if (node1_addr.page == node2_addr.page) {
 
-			node1 = buf_frame_align(node2) + node1_addr.boffset;
+			node1 = page_align(node2) + node1_addr.boffset;
 		} else {
 			node1 = fut_get_ptr(space, node1_addr, RW_X_LATCH,
 					    mtr);
@@ -505,7 +504,7 @@ flst_print(
 	ut_ad(base && mtr);
 	ut_ad(mtr_memo_contains(mtr, buf_block_align(base),
 				MTR_MEMO_PAGE_X_FIX));
-	frame = buf_frame_align(base);
+	frame = page_align(base);
 
 	len = flst_get_len(base, mtr);
 

ha/ha0ha.c

@@ -12,6 +12,7 @@ Created 8/22/1994 Heikki Tuuri
 #endif
 
 #include "buf0buf.h"
+#include "page0page.h"
 
 /*****************************************************************
 Creates a hash table with >= n array cells. The actual number of cells is
@@ -252,7 +253,7 @@ ha_remove_all_nodes_to_page(
 	node = ha_chain_get_first(table, fold);
 
 	while (node) {
-		if (buf_frame_align(ha_node_get_data(node)) == page) {
+		if (page_align(ha_node_get_data(node)) == page) {
 
 			/* Remove the hash node */
 
@@ -273,7 +274,7 @@ ha_remove_all_nodes_to_page(
 	node = ha_chain_get_first(table, fold);
 
 	while (node) {
-		ut_a(buf_frame_align(ha_node_get_data(node)) != page);
+		ut_a(page_align(ha_node_get_data(node)) != page);
 
 		node = ha_chain_get_next(node);
 	}

ibuf/ibuf0ibuf.c

@@ -2366,7 +2366,7 @@ ibuf_get_volume_buffered(
 
 	rec = btr_pcur_get_rec(pcur);
 
-	page = buf_frame_align(rec);
+	page = page_align(rec);
 
 	if (page_rec_is_supremum(rec)) {
 		rec = page_rec_get_prev(rec);
@@ -2739,7 +2739,7 @@ ibuf_insert_low(
 						thr, &mtr);
 		if (err == DB_SUCCESS) {
 			/* Update the page max trx id field */
-			page_update_max_trx_id(buf_frame_align(ins_rec), NULL,
+			page_update_max_trx_id(page_align(ins_rec), NULL,
 					       thr_get_trx(thr)->id);
 		}
 	} else {
@@ -2760,7 +2760,7 @@ ibuf_insert_low(
 						 thr, &mtr);
 		if (err == DB_SUCCESS) {
 			/* Update the page max trx id field */
-			page_update_max_trx_id(buf_frame_align(ins_rec), NULL,
+			page_update_max_trx_id(page_align(ins_rec), NULL,
 					       thr_get_trx(thr)->id);
 		}
 
@@ -3332,13 +3332,14 @@ loop:
 			insertion is finished! */
 			dict_index_t*	dummy_index;
 			dulint		max_trx_id = page_get_max_trx_id(
-				buf_frame_align(ibuf_rec));
+				page_align(ibuf_rec));
 			page_update_max_trx_id(page, page_zip, max_trx_id);
 
 			entry = ibuf_build_entry_from_ibuf_rec(
 				ibuf_rec, heap, &dummy_index);
 #ifdef UNIV_IBUF_DEBUG
-			volume += rec_get_converted_size(dummy_index, entry)
+			volume += rec_get_converted_size(dummy_index, entry,
+							 NULL, 0)
 				+ page_dir_calc_reserved_space(1);
 			ut_a(volume <= 4 * UNIV_PAGE_SIZE
 			     / IBUF_PAGE_SIZE_PER_FREE_SPACE);

include/btr0btr.ic

@@ -239,7 +239,7 @@ btr_node_ptr_get_child_page_no(
 			"InnoDB: a nonsensical page number 0"
 			" in a node ptr record at offset %lu\n",
 			(ulong) page_offset(rec));
-		buf_page_print(buf_frame_align(rec), 0);
+		buf_page_print(page_align(rec), 0);
 	}
 
 	return(page_no);

include/btr0cur.ic

@@ -52,7 +52,7 @@ btr_cur_get_page(
 				/* out: pointer to page */
 	btr_cur_t*	cursor)	/* in: tree cursor */
 {
-	return(buf_frame_align(page_cur_get_rec(&(cursor->page_cur))));
+	return(page_align(page_cur_get_rec(&(cursor->page_cur))));
 }
 
 /*************************************************************

include/btr0pcur.ic

@@ -296,7 +296,7 @@ btr_pcur_move_to_last_on_page(
 	UT_NOT_USED(mtr);
 	ut_ad(cursor->latch_mode != BTR_NO_LATCHES);
 
-	page_cur_set_after_last(buf_frame_align(btr_pcur_get_rec(cursor)),
+	page_cur_set_after_last(page_align(btr_pcur_get_rec(cursor)),
 				btr_pcur_get_page_cur(cursor));
 
 	cursor->old_stored = BTR_PCUR_OLD_NOT_STORED;

include/buf0buf.h

@@ -492,14 +492,6 @@ buf_frame_get_lock_mutex(
 			/* out: mutex */
 	byte*	ptr);	/* in: pointer to within a buffer frame */
 /***********************************************************************
-Gets the frame the pointer is pointing to. */
-UNIV_INLINE
-buf_frame_t*
-buf_frame_align(
-/*============*/
-			/* out: pointer to frame */
-	byte*	ptr);	/* in: pointer to a frame */
-/***********************************************************************
 Checks if a pointer points to the block array of the buffer pool (blocks, not
 the frames). */
 UNIV_INLINE

include/buf0buf.ic

@@ -251,43 +251,6 @@ buf_block_align(
 	return(block);
 }
 
-/***********************************************************************
-Gets the frame the pointer is pointing to. */
-UNIV_INLINE
-buf_frame_t*
-buf_frame_align(
-/*============*/
-			/* out: pointer to frame */
-	byte*	ptr)	/* in: pointer to a frame */
-{
-	buf_frame_t*	frame;
-
-	ut_ad(ptr);
-
-	frame = ut_align_down(ptr, UNIV_PAGE_SIZE);
-
-	if (UNIV_UNLIKELY((ulint)frame < (ulint)(buf_pool->frame_zero))
-	    || UNIV_UNLIKELY((ulint)frame >= (ulint)(buf_pool->high_end))) {
-
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			"InnoDB: Error: trying to access a stray pointer %p\n"
-			"InnoDB: buf pool start is at %p, end at %p\n"
-			"InnoDB: Probable reason is database corruption"
-			" or memory\n"
-			"InnoDB: corruption. If this happens in an"
-			" InnoDB database recovery, see\n"
-			"InnoDB: http://dev.mysql.com/doc/refman/5.1/en/"
-			"forcing-recovery.html\n"
-			"InnoDB: how to force recovery.\n",
-			ptr, buf_pool->frame_zero,
-			buf_pool->high_end);
-		ut_error;
-	}
-
-	return(frame);
-}
-
 /**************************************************************************
 Gets the page number of a pointer pointing within a buffer frame containing
 a file page. */
@@ -331,7 +294,7 @@ buf_ptr_get_fsp_addr(
 
 	*space = buf_block_get_space(block);
 	addr->page = buf_block_get_page_no(block);
-	addr->boffset = ptr - buf_frame_align(ptr);
+	addr->boffset = ut_align_offset(ptr, UNIV_PAGE_SIZE);
 }
 
 /**************************************************************************

include/page0cur.ic

@@ -20,7 +20,7 @@ page_cur_get_page(
 {
 	ut_ad(cur);
 
-	return(buf_frame_align(cur->rec));
+	return(page_align(cur->rec));
 }
 
 /*************************************************************

include/trx0rec.ic

@@ -76,8 +76,8 @@ trx_undo_rec_copy(
 	ulint		len;
 	trx_undo_rec_t*	rec_copy;
 
-	len = mach_read_from_2(undo_rec) + buf_frame_align(undo_rec)
-		- undo_rec;
+	len = mach_read_from_2(undo_rec)
+		- ut_align_offset(undo_rec, UNIV_PAGE_SIZE);
 	rec_copy = mem_heap_alloc(heap, len);
 
 	ut_memcpy(rec_copy, undo_rec, len);

include/trx0undo.ic

@@ -236,7 +236,7 @@ trx_undo_page_get_prev_rec(
 	page_t*	undo_page;
 	ulint	start;
 
-	undo_page = buf_frame_align(rec);
+	undo_page = ut_align_down(rec, UNIV_PAGE_SIZE);
 
 	start = trx_undo_page_get_start(undo_page, page_no, offset);
 
@@ -264,7 +264,7 @@ trx_undo_page_get_next_rec(
 	ulint	end;
 	ulint	next;
 
-	undo_page = buf_frame_align(rec);
+	undo_page = ut_align_down(rec, UNIV_PAGE_SIZE);
 
 	end = trx_undo_page_get_end(undo_page, page_no, offset);
 

lock/lock0lock.c

@@ -566,7 +566,7 @@ lock_sec_rec_cons_read_sees(
 		return(FALSE);
 	}
 
-	max_trx_id = page_get_max_trx_id(buf_frame_align(rec));
+	max_trx_id = page_get_max_trx_id(page_align(rec));
 
 	if (ut_dulint_cmp(max_trx_id, view->up_limit_id) >= 0) {
 
@@ -1675,7 +1675,7 @@ lock_sec_rec_some_has_impl_off_kernel(
 	ut_ad(page_rec_is_user_rec(rec));
 	ut_ad(rec_offs_validate(rec, index, offsets));
 
-	page = buf_frame_align(rec);
+	page = page_align(rec);
 
 	/* Some transaction may have an implicit x-lock on the record only
 	if the max trx id for the page >= min trx id for the trx list, or
@@ -1767,7 +1767,7 @@ lock_rec_create(
 	ut_ad(mutex_own(&kernel_mutex));
 #endif /* UNIV_SYNC_DEBUG */
 
-	page = buf_frame_align(rec);
+	page = page_align(rec);
 	space = buf_frame_get_space_id(page);
 	page_no	= buf_frame_get_page_no(page);
 
@@ -2787,7 +2787,7 @@ lock_move_rec_list_end(
 	ulint		heap_no;
 	ulint		type_mode;
 	ut_ad(page_is_comp(page) == page_is_comp(new_page));
-	ut_ad(page == buf_frame_align(rec));
+	ut_ad(page == page_align(rec));
 
 	lock_mutex_enter_kernel();
 
@@ -2893,7 +2893,7 @@ lock_move_rec_list_start(
 
 	lock = lock_rec_get_first_on_page(page);
 	ut_ad(page_is_comp(page) == page_is_comp(new_page));
-	ut_ad(page == buf_frame_align(rec));
+	ut_ad(page == page_align(rec));
 
 	while (lock != NULL) {
 
@@ -3108,7 +3108,7 @@ lock_update_merge_left(
 	lock_mutex_enter_kernel();
 	comp = page_is_comp(left_page);
 	ut_ad(comp == page_is_comp(right_page));
-	ut_ad(left_page == buf_frame_align(orig_pred));
+	ut_ad(left_page == page_align(orig_pred));
 
 	left_next_rec = page_rec_get_next(orig_pred);
 	left_supremum = page_get_supremum_rec(left_page);
@@ -3256,7 +3256,7 @@ lock_rec_store_on_page_infimum(
 			on the infimum record of the same page; lock
 			bits are reset on the record */
 {
-	ut_ad(page == buf_frame_align(rec));
+	ut_ad(page == page_align(rec));
 
 	lock_mutex_enter_kernel();
 
@@ -5240,7 +5240,7 @@ lock_sec_rec_read_check_and_lock(
 	if the max trx id for the page >= min trx id for the trx list or a
 	database recovery is running. */
 
-	if (((ut_dulint_cmp(page_get_max_trx_id(buf_frame_align(rec)),
+	if (((ut_dulint_cmp(page_get_max_trx_id(page_align(rec)),
 			    trx_list_get_min_trx_id()) >= 0)
 	     || recv_recovery_is_on())
 	    && !page_rec_is_supremum(rec)) {

log/log0recv.c

@@ -1595,10 +1595,8 @@ recv_apply_log_recs_for_backup(void)
 			}
 
 			/* We simulate a page read made by the buffer pool, to
-			make sure the recovery apparatus works ok, for
-			example, the buf_frame_align() function. We must init
-			the block corresponding to buf_pool->frame_zero
-			(== page). */
+			make sure the recovery apparatus works ok. We must init
+			the block. */
 
 			buf_page_init_for_backup_restore(
 				recv_addr->space, recv_addr->page_no,

mtr/mtr0log.c

@@ -316,7 +316,7 @@ mlog_write_dulint(
 	log_ptr = mlog_write_initial_log_record_fast(ptr, MLOG_8BYTES,
 						     log_ptr, mtr);
 
-	mach_write_to_2(log_ptr, ptr - buf_frame_align(ptr));
+	mach_write_to_2(log_ptr, page_offset(ptr));
 	log_ptr += 2;
 
 	log_ptr += mach_dulint_write_compressed(log_ptr, val);

page/page0cur.c

@@ -251,8 +251,7 @@ page_cur_search_with_match(
 			      || mode == PAGE_CUR_G || mode == PAGE_CUR_GE);
 #endif /* UNIV_DEBUG */
 #ifdef UNIV_ZIP_DEBUG
-	page_zip_des_t*	page_zip
-		= buf_block_get_page_zip(buf_block_align(page));
+	page_zip_des_t*	page_zip = buf_frame_get_page_zip(page);
 	ut_a(!page_zip || page_zip_validate(page_zip, page));
 #endif /* UNIV_ZIP_DEBUG */
 
@@ -538,7 +537,7 @@ page_cur_insert_rec_write_log(
 	ulint	i;
 
 	ut_a(rec_size < UNIV_PAGE_SIZE);
-	ut_ad(buf_frame_align(insert_rec) == buf_frame_align(cursor_rec));
+	ut_ad(page_align(insert_rec) == page_align(cursor_rec));
 	ut_ad(!page_rec_is_comp(insert_rec)
 	      == !dict_table_is_comp(index->table));
 

page/page0page.c

@@ -81,7 +81,7 @@ page_dir_find_owner_slot(
 
 	ut_ad(page_rec_check(rec));
 
-	page = buf_frame_align(rec);
+	page = page_align(rec);
 	first_slot = page_dir_get_nth_slot(page, 0);
 	slot = page_dir_get_nth_slot(page, page_dir_get_n_slots(page) - 1);
 
@@ -1453,7 +1453,7 @@ page_rec_get_n_recs_before(
 
 	ut_ad(page_rec_check(rec));
 
-	page = buf_frame_align(rec);
+	page = page_align(rec);
 	if (page_is_comp(page)) {
 		while (rec_get_n_owned_new(rec) == 0) {
 

page/page0zip.c

@@ -2930,7 +2930,7 @@ page_zip_write_node_ptr(
 {
 	byte*	field;
 	byte*	storage;
-	page_t*	page	= buf_frame_align(rec);
+	page_t*	page	= page_align(rec);
 
 	ut_ad(buf_frame_get_page_zip(rec) == page_zip);
 	ut_ad(page_simple_validate_new(page));

row/row0ins.c

@@ -1342,11 +1342,9 @@ run_again:
 	/* Scan index records and check if there is a matching record */
 
 	for (;;) {
-		page_t*	page;
 		rec = btr_pcur_get_rec(&pcur);
-		page = buf_frame_align(rec);
 
-		if (rec == page_get_infimum_rec(page)) {
+		if (page_rec_is_infimum(rec)) {
 
 			goto next_rec;
 		}
@@ -1354,7 +1352,7 @@ run_again:
 		offsets = rec_get_offsets(rec, check_index,
 					  offsets, ULINT_UNDEFINED, &heap);
 
-		if (rec == page_get_supremum_rec(page)) {
+		if (page_rec_is_supremum(rec)) {
 
 			err = row_ins_set_shared_rec_lock(
 				LOCK_ORDINARY, rec, check_index, offsets, thr);
@@ -1694,7 +1692,7 @@ row_ins_scan_sec_index_for_duplicate(
 	for (;;) {
 		rec = btr_pcur_get_rec(&pcur);
 
-		if (rec == page_get_infimum_rec(buf_frame_align(rec))) {
+		if (page_rec_is_infimum(rec)) {
 
 			goto next_rec;
 		}

row/row0purge.c

@@ -448,7 +448,7 @@ skip_secondaries:
 				+ offset + internal_offset;
 
 #ifdef UNIV_SYNC_DEBUG
-			buf_page_dbg_add_level(buf_frame_align(data_field),
+			buf_page_dbg_add_level(page_align(data_field),
 					       SYNC_TRX_UNDO_PAGE);
 #endif /* UNIV_SYNC_DEBUG */
 			ut_a(ufield->new_val.len >= BTR_EXTERN_FIELD_REF_SIZE);

row/row0sel.c

@@ -3709,7 +3709,7 @@ rec_loop:
 	fputs("Using ", stderr);
 	dict_index_name_print(stderr, index);
 	fprintf(stderr, " cnt %lu ; Page no %lu\n", cnt,
-	buf_frame_get_page_no(buf_frame_align(rec)));
+	buf_frame_get_page_no(page_align(rec)));
 	rec_print(rec);
 	*/
 #endif /* UNIV_SEARCH_DEBUG */
@@ -3777,7 +3777,7 @@ rec_loop:
 wrong_offs:
 		if (srv_force_recovery == 0 || moves_up == FALSE) {
 			ut_print_timestamp(stderr);
-			buf_page_print(buf_frame_align(rec), 0);
+			buf_page_print(page_align(rec), 0);
 			fprintf(stderr,
 				"\nInnoDB: rec address %p, first"
 				" buffer frame %p\n"

trx/trx0purge.c

@@ -789,7 +789,7 @@ trx_purge_choose_next_log(void)
 		purge_sys->purge_undo_no = trx_undo_rec_get_undo_no(rec);
 
 		purge_sys->page_no = buf_frame_get_page_no(rec);
-		purge_sys->offset = rec - buf_frame_align(rec);
+		purge_sys->offset = page_offset(rec);
 	}
 
 	mtr_commit(&mtr);
@@ -897,7 +897,7 @@ trx_purge_get_next_rec(
 
 		rec = undo_page + offset;
 	} else {
-		page = buf_frame_align(rec2);
+		page = page_align(rec2);
 
 		purge_sys->purge_undo_no = trx_undo_rec_get_undo_no(rec2);
 		purge_sys->page_no = buf_frame_get_page_no(page);

trx/trx0roll.c

@@ -832,7 +832,7 @@ trx_roll_pop_top_rec(
 
 		undo->empty = TRUE;
 	} else {
-		prev_rec_page = buf_frame_align(prev_rec);
+		prev_rec_page = page_align(prev_rec);
 
 		if (prev_rec_page != undo_page) {
 

trx/trx0undo.c

@@ -142,7 +142,7 @@ trx_undo_get_prev_rec_from_prev_page(
 	page_t* prev_page;
 	page_t*	undo_page;
 
-	undo_page = buf_frame_align(rec);
+	undo_page = page_align(rec);
 
 	prev_page_no = flst_get_prev_addr(undo_page + TRX_UNDO_PAGE_HDR
 					  + TRX_UNDO_PAGE_NODE, mtr)
@@ -261,7 +261,7 @@ trx_undo_get_next_rec(
 		return(next_rec);
 	}
 
-	return(trx_undo_get_next_rec_from_next_page(buf_frame_align(rec),
+	return(trx_undo_get_next_rec_from_next_page(page_align(rec),
 						    page_no, offset,
 						    RW_S_LATCH, mtr));
 }
@@ -1117,7 +1117,7 @@ loop:
 		return;
 	}
 
-	undo_page = buf_frame_align(rec);
+	undo_page = page_align(rec);
 
 	last_rec = trx_undo_page_get_last_rec(undo_page, hdr_page_no,
 					      hdr_offset);