Author: jhibbits
Date: Mon Mar 30 16:32:55 2020
New Revision: 359445
URL: https://svnweb.freebsd.org/changeset/base/359445
Log:
powerpc/pmap: Replace a logical TAILQ_FOREACH_SAFE with the real thing
No functional change, just cleanup.
Modified:
head/sys/powerpc/booke/pmap.c
Modified: head/sys/powerpc/booke/pmap.c
==============================================================================
--- head/sys/powerpc/booke/pmap.c Mon Mar 30 16:24:05 2020
(r359444)
+++ head/sys/powerpc/booke/pmap.c Mon Mar 30 16:32:55 2020
(r359445)
@@ -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);
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