PAGECACHE_TAG_TOWRITE
xas_clear_mark(&xas, PAGECACHE_TAG_TOWRITE);
xas_set_mark(&xas, PAGECACHE_TAG_TOWRITE);
tag = PAGECACHE_TAG_TOWRITE;
xas_set_mark(xas, PAGECACHE_TAG_TOWRITE);
if (!xas_get_mark(xas, PAGECACHE_TAG_TOWRITE))
xas_clear_mark(xas, PAGECACHE_TAG_TOWRITE);
xas_for_each_marked(&xas, entry, end_index, PAGECACHE_TAG_TOWRITE) {
xas_get_mark(&xas, PAGECACHE_TAG_TOWRITE)))
xas_clear_mark(&xas, PAGECACHE_TAG_TOWRITE);
return PAGECACHE_TAG_TOWRITE;
#define MEMFD_TAG_PINNED PAGECACHE_TAG_TOWRITE
xas_set_mark(&xas, PAGECACHE_TAG_TOWRITE);
xas_clear_mark(&xas, PAGECACHE_TAG_TOWRITE);
PAGECACHE_TAG_TOWRITE);
PAGECACHE_TAG_DIRTY, PAGECACHE_TAG_TOWRITE);