1 files changed, 4 insertions, 8 deletions

diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 3cafd878e4ca..437778c703f5 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -79,8 +79,6 @@ enum pageflags {
         PG_active,
         PG_slab,
         PG_owner_priv_1,        /* Owner use. If pagecache, fs may use*/
-        PG_checked = PG_owner_priv_1, /* Used by some filesystems */
-        PG_pinned = PG_owner_priv_1, /* Xen pinned pagetable */
         PG_arch_1,
         PG_reserved,
         PG_private,             /* If pagecache, has fs-private data */
@@ -89,8 +87,6 @@ enum pageflags {
         PG_swapcache,           /* Swap page: swp_entry_t in private */
         PG_mappedtodisk,        /* Has blocks allocated on-disk */
         PG_reclaim,             /* To be reclaimed asap */
-        /* PG_readahead is only used for file reads; PG_reclaim is only for writes */
-        PG_readahead = PG_reclaim, /* Reminder to do async read-ahead */
         PG_buddy,               /* Page is free, on buddy lists */
 
 #if (BITS_PER_LONG > 32)
@@ -158,8 +154,8 @@ PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty)
 PAGEFLAG(LRU, lru) __CLEARPAGEFLAG(LRU, lru)
 PAGEFLAG(Active, active) __CLEARPAGEFLAG(Active, active)
 __PAGEFLAG(Slab, slab)
-PAGEFLAG(Checked, checked)              /* Used by some filesystems */
-PAGEFLAG(Pinned, pinned) TESTSCFLAG(Pinned, pinned) /* Xen pagetable */
+PAGEFLAG(Checked, owner_priv_1)         /* Used by some filesystems */
+PAGEFLAG(Pinned, owner_priv_1) TESTSCFLAG(Pinned, owner_priv_1) /* Xen */
 PAGEFLAG(Reserved, reserved) __CLEARPAGEFLAG(Reserved, reserved)
 PAGEFLAG(Private, private) __CLEARPAGEFLAG(Private, private)
         __SETPAGEFLAG(Private, private)
@@ -174,14 +170,14 @@ PAGEFLAG(MappedToDisk, mappedtodisk)
 
 /* PG_readahead is only used for file reads; PG_reclaim is only for writes */
 PAGEFLAG(Reclaim, reclaim) TESTCLEARFLAG(Reclaim, reclaim)
-PAGEFLAG(Readahead, readahead)          /* Reminder to do async read-ahead */
+PAGEFLAG(Readahead, reclaim)            /* Reminder to do async read-ahead */
 
 #ifdef CONFIG_HIGHMEM
 /*
  * Must use a macro here due to header dependency issues. page_zone() is not
  * available at this point.
  */
-#define PageHighMem(__p) is_highmem(page_zone(page))
+#define PageHighMem(__p) is_highmem(page_zone(__p))
 #else
 static inline int PageHighMem(struct page *page)
 {