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

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
......@@ -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));
}
......
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