99 		test_err("couldn't create a bitmap entry %d", ret);  in test_bitmaps()
132 	/* Test a bit straddling two bitmaps */  in test_bitmaps()
213 	 * Ok so a little more evil, extent entry and bitmap at the same offset,  in test_bitmaps_and_extents()
218 		test_err("couldn't add to a bitmap %d", ret);  in test_bitmaps_and_extents()
297 	 * This blew up before, we have part of the free space in a bitmap and  in test_bitmaps_and_extents()
381  * Before we were able to steal free space from a bitmap entry to an extent
382  * entry, we could end up with 2 entries representing a contiguous free space.
383  * One would be an extent entry and the other a bitmap entry. Since in order
384  * to allocate space to a caller we use only 1 entry, we couldn't return that
410 	 * immediately adjacent to a bitmap entry, where the bitmap starts  in test_steal_space_from_bitmap_to_extent()
413 	 * we need to reach a point where marking new free space doesn't  in test_steal_space_from_bitmap_to_extent()
420 	 * 256 extents on a x86_64 system at least, and a few other  in test_steal_space_from_bitmap_to_extent()
422 	 * test much longer and complicated, use a "use_bitmap" operation  in test_steal_space_from_bitmap_to_extent()
430 	 * Extent entry covering free space range [128Mb - 256Kb, 128Mb - 128Kb[  in test_steal_space_from_bitmap_to_extent()
438 	/* Bitmap entry covering free space range [128Mb + 512Kb, 256Mb[ */  in test_steal_space_from_bitmap_to_extent()
454 	 * [128Mb - 256Kb, 128Mb - 128Kb[  in test_steal_space_from_bitmap_to_extent()
455 	 * [128Mb + 512Kb, 128Mb + 768Kb[  in test_steal_space_from_bitmap_to_extent()
476 	 * Confirm that the bitmap range [128Mb + 768Kb, 256Mb[ isn't marked  in test_steal_space_from_bitmap_to_extent()
486 	 * Confirm that the region [128Mb + 256Kb, 128Mb + 512Kb[, which is  in test_steal_space_from_bitmap_to_extent()
495 	 * Confirm that the region [128Mb, 128Mb + 256Kb[, which is covered  in test_steal_space_from_bitmap_to_extent()
504 	 * Now lets mark the region [128Mb, 128Mb + 512Kb[ as free too. But,  in test_steal_space_from_bitmap_to_extent()
506 	 * and doesn't insert a new extent entry to represent this region.  in test_steal_space_from_bitmap_to_extent()
528 	 * Now lets add a small free space region to the right of the previous  in test_steal_space_from_bitmap_to_extent()
548 	 * Now mark the region [128Mb - 128Kb, 128Mb[ as free too. This will  in test_steal_space_from_bitmap_to_extent()
550 	 * the free space [128Mb - 256Kb, 128Mb - 128Kb[.  in test_steal_space_from_bitmap_to_extent()
572 	 * So now we have the range [128Mb - 256Kb, 128Mb + 768Kb[ as free  in test_steal_space_from_bitmap_to_extent()
577 	 * extent entry covering range: [128Mb - 256Kb, 128Mb[  in test_steal_space_from_bitmap_to_extent()
578 	 * bitmap entry covering range: [128Mb, 128Mb + 768Kb[  in test_steal_space_from_bitmap_to_extent()
582 	 * With the bitmap free space stealing, we get a single extent entry  in test_steal_space_from_bitmap_to_extent()
607 	 * All that remains is a sectorsize free space region in a bitmap.  in test_steal_space_from_bitmap_to_extent()
635 	 * Now test a similar scenario, but where our extent entry is located  in test_steal_space_from_bitmap_to_extent()
637 	 * space from a bitmap to the front of an extent entry works.  in test_steal_space_from_bitmap_to_extent()
641 	 * Extent entry covering free space range [128Mb + 128Kb, 128Mb + 256Kb[  in test_steal_space_from_bitmap_to_extent()
649 	/* Bitmap entry covering free space range [0, 128Mb - 512Kb[ */  in test_steal_space_from_bitmap_to_extent()
664 	 * [128Mb + 128b, 128Mb + 256Kb[  in test_steal_space_from_bitmap_to_extent()
665 	 * [128Mb - 768Kb, 128Mb - 512Kb[  in test_steal_space_from_bitmap_to_extent()
684 	 * Confirm that the bitmap range [0, 128Mb - 768Kb[ isn't marked  in test_steal_space_from_bitmap_to_extent()
693 	 * Confirm that the region [128Mb - 512Kb, 128Mb[, which is  in test_steal_space_from_bitmap_to_extent()
702 	 * Now lets mark the region [128Mb - 512Kb, 128Mb[ as free too. But,  in test_steal_space_from_bitmap_to_extent()
704 	 * and doesn't insert a new extent entry to represent this region.  in test_steal_space_from_bitmap_to_extent()
726 	 * Now lets add a small free space region to the left of the previous  in test_steal_space_from_bitmap_to_extent()
738 	 * Now mark the region [128Mb, 128Mb + 128Kb[ as free too. This will  in test_steal_space_from_bitmap_to_extent()
740 	 * the free space [128Mb + 128Kb, 128Mb + 256Kb[.  in test_steal_space_from_bitmap_to_extent()
762 	 * So now we have the range [128Mb - 768Kb, 128Mb + 256Kb[ as free  in test_steal_space_from_bitmap_to_extent()
767 	 * extent entry covering range: [128Mb, 128Mb + 256Kb[  in test_steal_space_from_bitmap_to_extent()
768 	 * bitmap entry covering range: [128Mb - 768Kb, 128Mb[  in test_steal_space_from_bitmap_to_extent()
772 	 * With the bitmap free space stealing, we get a single extent entry  in test_steal_space_from_bitmap_to_extent()
797 	 * in a bitmap. Confirm.  in test_steal_space_from_bitmap_to_extent()
912 	 * Now set a bunch of sectorsize extents in the first entry so it's  in test_bytes_index()
925 	 * Now set a contiguous extent in the second bitmap so its  in test_bytes_index()
988 	 * result in a re-arranging of the tree.  in test_bytes_index()