Searched defs:shift (Results 1 - 3 of 3) sorted by relevance

/mm/
H A Dmm_init.c68 int shift, width; local
71 shift = 8 * sizeof(unsigned long);
72 width = shift - SECTIONS_WIDTH - NODES_WIDTH - ZONES_WIDTH;
95 shift, width, width, NR_PAGEFLAGS, NR_PAGEFLAGS, 0);
102 shift -= SECTIONS_WIDTH;
103 BUG_ON(shift != SECTIONS_PGSHIFT);
106 shift -= NODES_WIDTH;
107 BUG_ON(shift != NODES_PGSHIFT);
110 shift -= ZONES_WIDTH;
111 BUG_ON(shift !
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H A Dpage-writeback.c156 int shift = calc_period_shift(); local
157 prop_change_shift(&vm_completions, shift);
158 prop_change_shift(&vm_dirties, shift);
795 int shift; local
800 shift = calc_period_shift();
801 prop_descriptor_init(&vm_completions, shift);
802 prop_descriptor_init(&vm_dirties, shift);
H A Dmempolicy.c1628 struct vm_area_struct *vma, unsigned long addr, int shift)
1635 * shift and PAGE_SHIFT, so the bit-shift is safe.
1637 * pages, we need to shift off the always 0 bits to get
1640 BUG_ON(shift < PAGE_SHIFT);
1641 off = vma->vm_pgoff >> (shift - PAGE_SHIFT);
1642 off += (addr - vma->vm_start) >> shift;
1627 interleave_nid(struct mempolicy *pol, struct vm_area_struct *vma, unsigned long addr, int shift) argument

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