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Apply r355991(50079417a5) to powerpc64

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Micro-optimize control flow in _pmap_unwire_ptp(), and eliminate
unnecessary parentheses.
This commit is contained in:
Justin Hibbits 2021-05-29 15:14:26 -05:00
parent 83043a741d
commit b40538683a
1 changed files with 2 additions and 2 deletions
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4
sys/powerpc/aim/mmu_radix.c
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@ -4722,7 +4722,7 @@ _pmap_unwire_ptp(pmap_t pmap, vm_offset_t va, vm_page_t m, struct spglist *free)
/*
* unmap the page table page
*/
if (m->pindex >= (NUPDE + NUPDPE)) {
if (m->pindex >= NUPDE + NUPDPE) {
/* PDP page */
pml1_entry_t *pml1;
pml1 = pmap_pml1e(pmap, va);
@ -4746,7 +4746,7 @@ _pmap_unwire_ptp(pmap_t pmap, vm_offset_t va, vm_page_t m, struct spglist *free)
pdpg = PHYS_TO_VM_PAGE(be64toh(*pmap_pml2e(pmap, va)) & PG_FRAME);
pmap_unwire_ptp(pmap, va, pdpg, free);
}
if (m->pindex >= NUPDE && m->pindex < (NUPDE + NUPDPE)) {
else if (m->pindex >= NUPDE && m->pindex < (NUPDE + NUPDPE)) {
/* We just released a PD, unhold the matching PDP */
vm_page_t pdppg;