Commit 5a807e04 authored by Nicholas Piggin's avatar Nicholas Piggin Committed by Michael Ellerman
Browse files

powerpc/mm/slice: tidy lpsizes and hpsizes update loops 



Make these loops look the same, and change their form so the
important part is not wrapped over so many lines.

Signed-off-by: default avatarNicholas Piggin <npiggin@gmail.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 1753dd18

arch/powerpc/mm/slice.c

+12 −10
Original line number Diff line number Diff line
@@ -232,22 +232,24 @@ static void slice_convert(struct mm_struct *mm, struct slice_mask mask, int psiz 
	spin_lock_irqsave(&slice_convert_lock, flags);



	lpsizes = mm->context.low_slices_psize;

	for (i = 0; i < SLICE_NUM_LOW; i++)

		if (mask.low_slices & (1u << i)) {

	for (i = 0; i < SLICE_NUM_LOW; i++) {

		if (!(mask.low_slices & (1u << i)))

			continue;



		mask_index = i & 0x1;

		index = i >> 1;

			lpsizes[index] = (lpsizes[index] &

					  ~(0xf << (mask_index * 4))) |

		lpsizes[index] = (lpsizes[index] & ~(0xf << (mask_index * 4))) |

				(((unsigned long)psize) << (mask_index * 4));

	}



	hpsizes = mm->context.high_slices_psize;

	for (i = 0; i < GET_HIGH_SLICE_INDEX(mm->context.slb_addr_limit); i++) {

		if (!test_bit(i, mask.high_slices))

			continue;



		mask_index = i & 0x1;

		index = i >> 1;

		if (test_bit(i, mask.high_slices))

			hpsizes[index] = (hpsizes[index] &

					  ~(0xf << (mask_index * 4))) |

		hpsizes[index] = (hpsizes[index] & ~(0xf << (mask_index * 4))) |

				(((unsigned long)psize) << (mask_index * 4));

	}