vfs: remove unused MNT_STRICTATIME

[karo-tx-linux.git] / include / linux / page_cgroup.h

diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index aef22ae2af473f4113bf19560d1b441395a458da..5bb13b3db84d46ee155784a26acfd850e94c91ff 100644 (file)
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -40,6 +40,7 @@ enum {
        PCG_USED, /* this object is in use. */
        PCG_ACCT_LRU, /* page has been accounted for */
        PCG_FILE_MAPPED, /* page is accounted as "mapped" */
+       PCG_MIGRATION, /* under page migration */
 };
 
 #define TESTPCGFLAG(uname, lname)                      \
@@ -79,6 +80,10 @@ SETPCGFLAG(FileMapped, FILE_MAPPED)
 CLEARPCGFLAG(FileMapped, FILE_MAPPED)
 TESTPCGFLAG(FileMapped, FILE_MAPPED)
 
+SETPCGFLAG(Migration, MIGRATION)
+CLEARPCGFLAG(Migration, MIGRATION)
+TESTPCGFLAG(Migration, MIGRATION)
+
 static inline int page_cgroup_nid(struct page_cgroup *pc)
 {
        return page_to_nid(pc->page);