Lines Matching defs:anon_vma
1043 struct anon_vma *anon_vma = NULL;
1091 * we cannot notice that anon_vma is freed while we migrates a page.
1092 * This get_anon_vma() delays freeing anon_vma pointer until the end
1098 * getting a hold on an anon_vma from outside one of its mms.
1099 * But if we cannot get anon_vma, then we won't need it anyway,
1104 anon_vma = page_get_anon_vma(page);
1142 VM_BUG_ON_PAGE(PageAnon(page) && !PageKsm(page) && !anon_vma,
1158 /* Drop an anon_vma reference if we took one */
1159 if (anon_vma)
1160 put_anon_vma(anon_vma);
1300 struct anon_vma *anon_vma = NULL;
1343 anon_vma = page_get_anon_vma(hpage);
1385 if (anon_vma)
1386 put_anon_vma(anon_vma);