memcg: remove PCG_FILE_MAPPED

[firefly-linux-kernel-4.4.55.git] / include / linux / page_cgroup.h

diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 7a3af748f32bb67e3f56ff8c5794df01751884d4..a88cdba27809b490cc64b283e32d841ab7f0dd42 100644 (file)
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -6,8 +6,6 @@ enum {
        PCG_LOCK,  /* Lock for pc->mem_cgroup and following bits. */
        PCG_USED, /* this object is in use. */
        PCG_MIGRATION, /* under page migration */
-       /* flags for mem_cgroup and file and I/O status */
-       PCG_FILE_MAPPED, /* page is accounted as "mapped" */
        __NR_PCG_FLAGS,
 };
 
@@ -66,10 +64,6 @@ TESTPCGFLAG(Used, USED)
 CLEARPCGFLAG(Used, USED)
 SETPCGFLAG(Used, USED)
 
-SETPCGFLAG(FileMapped, FILE_MAPPED)
-CLEARPCGFLAG(FileMapped, FILE_MAPPED)
-TESTPCGFLAG(FileMapped, FILE_MAPPED)
-
 SETPCGFLAG(Migration, MIGRATION)
 CLEARPCGFLAG(Migration, MIGRATION)
 TESTPCGFLAG(Migration, MIGRATION)