From f26bcf99e0fd3ad05e31eea6fb2926484d70cafe Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sun, 13 Jul 2014 17:52:07 +0000 Subject: [PATCH] Eliminate an unused variable. Refresh two comments. --- sys/powerpc/aim/mmu_oea.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/sys/powerpc/aim/mmu_oea.c b/sys/powerpc/aim/mmu_oea.c index b00b4dd36f7..14de67fbdcb 100644 --- a/sys/powerpc/aim/mmu_oea.c +++ b/sys/powerpc/aim/mmu_oea.c @@ -1141,7 +1141,7 @@ moea_enter(mmu_t mmu, pmap_t pmap, vm_offset_t va, vm_page_t m, vm_prot_t prot, * target pmap with the protection requested. If specified the page * will be wired down. * - * The page queues and pmap must be locked. + * The global pvh and pmap must be locked. */ static void moea_enter_locked(pmap_t pmap, vm_offset_t va, vm_page_t m, vm_prot_t prot, @@ -1149,7 +1149,6 @@ moea_enter_locked(pmap_t pmap, vm_offset_t va, vm_page_t m, vm_prot_t prot, { struct pvo_head *pvo_head; uma_zone_t zone; - vm_page_t pg; u_int pte_lo, pvo_flags; int error; @@ -1157,10 +1156,8 @@ moea_enter_locked(pmap_t pmap, vm_offset_t va, vm_page_t m, vm_prot_t prot, pvo_head = &moea_pvo_kunmanaged; zone = moea_upvo_zone; pvo_flags = 0; - pg = NULL; } else { pvo_head = vm_page_to_pvoh(m); - pg = m; zone = moea_mpvo_zone; pvo_flags = PVO_MANAGED; } @@ -1170,7 +1167,7 @@ moea_enter_locked(pmap_t pmap, vm_offset_t va, vm_page_t m, vm_prot_t prot, if ((m->oflags & VPO_UNMANAGED) == 0 && !vm_page_xbusied(m)) VM_OBJECT_ASSERT_LOCKED(m->object); - /* XXX change the pvo head for fake pages */ + /* XXX change the pvo head for unmanaged pages */ if ((m->oflags & VPO_UNMANAGED) != 0) { pvo_flags &= ~PVO_MANAGED; pvo_head = &moea_pvo_kunmanaged;