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Diffstat (limited to 'include')
-rw-r--r--include/linux/cgroup-defs.h1
-rw-r--r--include/linux/mmzone.h6
-rw-r--r--include/linux/swap.h1
-rw-r--r--include/uapi/linux/magic.h1
4 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 8da263299754..4cd5c95d1ca0 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -66,7 +66,6 @@ enum {
/* cgroup_root->flags */
enum {
- CGRP_ROOT_SANE_BEHAVIOR = (1 << 0), /* __DEVEL__sane_behavior specified */
CGRP_ROOT_NOPREFIX = (1 << 1), /* mounted subsystems have no named prefix */
CGRP_ROOT_XATTR = (1 << 2), /* supports extended attributes */
};
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index bab4053fb795..71b61b0b9b45 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -363,10 +363,10 @@ struct zone {
struct per_cpu_pageset __percpu *pageset;
/*
- * This is a per-zone reserve of pages that should not be
- * considered dirtyable memory.
+ * This is a per-zone reserve of pages that are not available
+ * to userspace allocations.
*/
- unsigned long dirty_balance_reserve;
+ unsigned long totalreserve_pages;
#ifndef CONFIG_SPARSEMEM
/*
diff --git a/include/linux/swap.h b/include/linux/swap.h
index d8ca2eaa3a8b..f1a52c11de0e 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -289,7 +289,6 @@ static inline void workingset_node_shadows_dec(struct radix_tree_node *node)
/* linux/mm/page_alloc.c */
extern unsigned long totalram_pages;
extern unsigned long totalreserve_pages;
-extern unsigned long dirty_balance_reserve;
extern unsigned long nr_free_buffer_pages(void);
extern unsigned long nr_free_pagecache_pages(void);
diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index accb036bbc9c..b283d56c1db9 100644
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -54,6 +54,7 @@
#define SMB_SUPER_MAGIC 0x517B
#define CGROUP_SUPER_MAGIC 0x27e0eb
+#define CGROUP2_SUPER_MAGIC 0x63677270
#define STACK_END_MAGIC 0x57AC6E9D