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When reactivating a cached page, reset the page's pool to the default

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pool.  (Not doing this before was a performance pessimization but not
a cause for panic.)
This commit is contained in:
Alan Cox 2007-11-21 23:22:10 +00:00
parent 9ad0173df1
commit ddd6e7d2ab
1 changed files with 1 additions and 0 deletions
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sys/vm/vm_page.c
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@ -1044,6 +1044,7 @@ vm_page_alloc(vm_object_t object, vm_pindex_t pindex, int req)
return (NULL); return (NULL);
} }
vm_phys_unfree_page(m); vm_phys_unfree_page(m);
vm_phys_set_pool(VM_FREEPOOL_DEFAULT, m, 0);
} else if ((req & VM_ALLOC_IFCACHED) != 0) { } else if ((req & VM_ALLOC_IFCACHED) != 0) {
mtx_unlock(&vm_page_queue_free_mtx); mtx_unlock(&vm_page_queue_free_mtx);
return (NULL); return (NULL);