Lines Matching defs:chunkshift

161 		/* chunksize = 2^chunkshift (for bitops) */
162 		unsigned long chunkshift;
1155 	unsigned long chunk = block >> bitmap->counts.chunkshift;
1186 	unsigned long chunk = block >> bitmap->counts.chunkshift;
1216 	unsigned long chunk = block >> bitmap->counts.chunkshift;
1341 			int needed = ((sector_t)(i+1) << (bitmap->counts.chunkshift)
1344 						  (sector_t)i << bitmap->counts.chunkshift,
1424 			int needed = ((sector_t)(i+1) << bitmap->counts.chunkshift
1427 						  (sector_t)i << bitmap->counts.chunkshift,
1466 	sector_t chunk = offset >> bitmap->chunkshift;
1474 	sector_t chunk = offset >> bitmap->chunkshift;
1571 		sector_t  block = (sector_t)j << counts->chunkshift;
1639 	sector_t chunk = offset >> bitmap->chunkshift;
1642 	sector_t csize = ((sector_t)1) << bitmap->chunkshift;
1658 		csize = ((sector_t)1) << (bitmap->chunkshift +
1903 	sector &= ~((1ULL << bitmap->counts.chunkshift) - 1);
1970 		sector_t sec = (sector_t)chunk << bitmap->counts.chunkshift;
2303 		block = (sector_t)j << counts->chunkshift;
2385 	int chunkshift;
2412 		chunkshift = bitmap->counts.chunkshift;
2413 		chunkshift--;
2415 			/* 'chunkshift' is shift from block size to chunk size */
2416 			chunkshift++;
2417 			chunks = DIV_ROUND_UP_SECTOR_T(blocks, 1 << chunkshift);
2421 		} while (bytes > (space << 9) && (chunkshift + BITMAP_BLOCK_SHIFT) <
2424 		chunkshift = ffz(~chunksize) - BITMAP_BLOCK_SHIFT;
2426 	chunks = DIV_ROUND_UP_SECTOR_T(blocks, 1 << chunkshift);
2466 	bitmap->counts.chunkshift = chunkshift;
2468 	bitmap->mddev->bitmap_info.chunksize = 1UL << (chunkshift +
2471 	blocks = min(old_counts.chunks << old_counts.chunkshift,
2472 		     chunks << chunkshift);
2492 				bitmap->counts.chunkshift = old_counts.chunkshift;
2495 					1UL << (old_counts.chunkshift + BITMAP_BLOCK_SHIFT);
2496 				blocks = old_counts.chunks << old_counts.chunkshift;
2517 					sector_t start = block >> chunkshift;
2519 					start <<= chunkshift;
2522 						start += 1 << chunkshift;
2546 		while (block < (chunks << chunkshift)) {