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| author | Christoph Lameter <clameter@sgi.com> | 2006-09-25 23:31:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-26 08:48:46 -0700 |
| commit | c1f60a5a419cc60aff27daffb150f5a3a3a79ef4 (patch) | |
| tree | 8ae176462d6f220cd744ae6c3454113eebda02a8 /include/linux/highmem.h | |
| parent | 182e8e237349e7b6354f45aee4780b6423fd6a50 (diff) | |
| download | lwn-c1f60a5a419cc60aff27daffb150f5a3a3a79ef4.tar.gz lwn-c1f60a5a419cc60aff27daffb150f5a3a3a79ef4.zip | |
[PATCH] reduce MAX_NR_ZONES: move HIGHMEM counters into highmem.c/.h
Move totalhigh_pages and nr_free_highpages() into highmem.c/.h
Move the totalhigh_pages definition into highmem.c/.h. Move the
nr_free_highpages function into highmem.c
[yoichi_yuasa@tripeaks.co.jp: build fix]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/highmem.h')
| -rw-r--r-- | include/linux/highmem.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/highmem.h b/include/linux/highmem.h index 42620e723abb..fd7d12daa94f 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -24,11 +24,14 @@ static inline void flush_kernel_dcache_page(struct page *page) /* declarations for linux/mm/highmem.c */ unsigned int nr_free_highpages(void); +extern unsigned long totalhigh_pages; #else /* CONFIG_HIGHMEM */ static inline unsigned int nr_free_highpages(void) { return 0; } +#define totalhigh_pages 0 + #ifndef ARCH_HAS_KMAP static inline void *kmap(struct page *page) { |