diff options
Diffstat (limited to 'include/linux/page-flags.h')
| -rw-r--r-- | include/linux/page-flags.h | 12 |
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) { |