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Add pmap locking to pmap_remove_all().

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This commit is contained in:
Alan Cox 2004-08-13 18:54:21 +00:00
parent 6e6a585e3f
commit edf181d07e
1 changed files with 2 additions and 0 deletions
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2
sys/sparc64/sparc64/pmap.c
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@ -1188,6 +1188,7 @@ pmap_remove_all(vm_page_t m)
continue;
pm = TTE_GET_PMAP(tp);
va = TTE_GET_VA(tp);
PMAP_LOCK(pm);
if ((tp->tte_data & TD_WIRED) != 0)
pm->pm_stats.wired_count--;
if ((tp->tte_data & TD_REF) != 0)
@ -1201,6 +1202,7 @@ pmap_remove_all(vm_page_t m)
pm->pm_stats.resident_count--;
pmap_cache_remove(m, va);
TTE_ZERO(tp);
PMAP_UNLOCK(pm);
}
vm_page_flag_clear(m, PG_WRITEABLE);
}