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powerpc/pmap: Replace a logical TAILQ_FOREACH_SAFE with the real thing

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No functional change, just cleanup.
This commit is contained in:
Justin Hibbits 2020-03-30 16:32:55 +00:00
parent 90be917249
commit abc00e5fb9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=359445
1 changed files with 1 additions and 3 deletions
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4
sys/powerpc/booke/pmap.c
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@ -1597,9 +1597,7 @@ mmu_booke_remove_all(mmu_t mmu, vm_page_t m)
uint8_t hold_flag;
rw_wlock(&pvh_global_lock);
for (pv = TAILQ_FIRST(&m->md.pv_list); pv != NULL; pv = pvn) {
pvn = TAILQ_NEXT(pv, pv_link);
TAILQ_FOREACH_SAFE(pv, &m->md.pv_list, pv_link, pvn) {
PMAP_LOCK(pv->pv_pmap);
hold_flag = PTBL_HOLD_FLAG(pv->pv_pmap);
pte_remove(mmu, pv->pv_pmap, pv->pv_va, hold_flag);