525 					 struct rmap_walk_control *rwc)  in page_lock_anon_vma_read()  argument
559 	if (rwc && rwc->try_lock) {  in page_lock_anon_vma_read()
561 		rwc->contended = true;  in page_lock_anon_vma_read()
877 	struct rmap_walk_control rwc = {  in page_referenced()  local
903 		rwc.invalid_vma = invalid_page_referenced_vma;  in page_referenced()
906 	rmap_walk(page, &rwc);  in page_referenced()
912 	return rwc.contended ? -1 : pra.referenced;  in page_referenced()
1001 	struct rmap_walk_control rwc = {  in page_mkclean()  local
1016 	rmap_walk(page, &rwc);  in page_mkclean()
1840 	struct rmap_walk_control rwc = {  in try_to_unmap()  local
1857 		rwc.invalid_vma = invalid_migration_vma;  in try_to_unmap()
1860 		rmap_walk_locked(page, &rwc);  in try_to_unmap()
1862 		rmap_walk(page, &rwc);  in try_to_unmap()
1884 	struct rmap_walk_control rwc = {  in try_to_munlock()  local
1895 	rmap_walk(page, &rwc);  in try_to_munlock()
1908 					struct rmap_walk_control *rwc)  in rmap_walk_anon_lock()  argument
1912 	if (rwc->anon_lock)  in rmap_walk_anon_lock()
1913 		return rwc->anon_lock(page, rwc);  in rmap_walk_anon_lock()
1928 	if (rwc->try_lock) {  in rmap_walk_anon_lock()
1930 		rwc->contended = true;  in rmap_walk_anon_lock()
1953 static void rmap_walk_anon(struct page *page, struct rmap_walk_control *rwc,  in rmap_walk_anon()  argument
1965 		anon_vma = rmap_walk_anon_lock(page, rwc);  in rmap_walk_anon()
1980 		if (rwc->invalid_vma && rwc->invalid_vma(vma, rwc->arg))  in rmap_walk_anon()
1983 		if (!rwc->rmap_one(page, vma, address, rwc->arg))  in rmap_walk_anon()
1985 		if (rwc->done && rwc->done(page))  in rmap_walk_anon()
2006 static void rmap_walk_file(struct page *page, struct rmap_walk_control *rwc,  in rmap_walk_file()  argument
2037 			if (rwc->try_lock) {  in rmap_walk_file()
2038 				rwc->contended = true;  in rmap_walk_file()
2053 		if (rwc->invalid_vma && rwc->invalid_vma(vma, rwc->arg))  in rmap_walk_file()
2056 		if (!rwc->rmap_one(page, vma, address, rwc->arg))  in rmap_walk_file()
2058 		if (rwc->done && rwc->done(page))  in rmap_walk_file()
2067 void rmap_walk(struct page *page, struct rmap_walk_control *rwc)  in rmap_walk()  argument
2070 		rmap_walk_ksm(page, rwc);  in rmap_walk()
2072 		rmap_walk_anon(page, rwc, false);  in rmap_walk()
2074 		rmap_walk_file(page, rwc, false);  in rmap_walk()
2078 void rmap_walk_locked(struct page *page, struct rmap_walk_control *rwc)  in rmap_walk_locked()  argument
2083 		rmap_walk_anon(page, rwc, true);  in rmap_walk_locked()
2085 		rmap_walk_file(page, rwc, true);  in rmap_walk_locked()