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vm/vm_page.c
Context not available. | |||||
bool | bool | ||||
vm_page_ps_test(vm_page_t m, int flags, vm_page_t skip_m) | vm_page_ps_test(vm_page_t m, int flags, vm_page_t skip_m) | ||||
{ | { | ||||
vm_object_t object; | |||||
int i, npages; | int i, npages; | ||||
VM_OBJECT_ASSERT_LOCKED(m->object); | object = m->object; | ||||
VM_OBJECT_ASSERT_LOCKED(object); | |||||
npages = atop(pagesizes[m->psind]); | npages = atop(pagesizes[m->psind]); | ||||
/* | /* | ||||
Context not available. | |||||
* occupy adjacent entries in vm_page_array[]. | * occupy adjacent entries in vm_page_array[]. | ||||
*/ | */ | ||||
for (i = 0; i < npages; i++) { | for (i = 0; i < npages; i++) { | ||||
/* Always test object consistency, including "skip_m". */ | |||||
if (m[i].object != object) | |||||
return (false); | |||||
if (&m[i] == skip_m) | if (&m[i] == skip_m) | ||||
continue; | continue; | ||||
if ((flags & PS_NONE_BUSY) != 0 && vm_page_busied(&m[i])) | if ((flags & PS_NONE_BUSY) != 0 && vm_page_busied(&m[i])) | ||||
Context not available. |