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authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2016-04-01 15:29:49 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-04-04 20:41:08 +0300
commit1fa64f198b9f8d6ec0f7aec7c18dc94684391140 (patch)
tree228a42ddc1f2983e106178572ba93ea19becf981 /include/linux/pagemap.h
parentea1754a084760e68886f5b725c8eaada9cc57155 (diff)
downloadlinux-1fa64f198b9f8d6ec0f7aec7c18dc94684391140.tar.xz
mm: drop PAGE_CACHE_* and page_cache_{get,release} definition
All users gone. We can remove these macros. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/pagemap.h')
-rw-r--r--include/linux/pagemap.h15
1 files changed, 0 insertions, 15 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index b3fc0370c14f..7e1ab155c67c 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -86,21 +86,6 @@ static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask)
(__force unsigned long)mask;
}
-/*
- * The page cache can be done in larger chunks than
- * one page, because it allows for more efficient
- * throughput (it can then be mapped into user
- * space in smaller chunks for same flexibility).
- *
- * Or rather, it _will_ be done in larger chunks.
- */
-#define PAGE_CACHE_SHIFT PAGE_SHIFT
-#define PAGE_CACHE_SIZE PAGE_SIZE
-#define PAGE_CACHE_MASK PAGE_MASK
-#define PAGE_CACHE_ALIGN(addr) (((addr)+PAGE_CACHE_SIZE-1)&PAGE_CACHE_MASK)
-
-#define page_cache_get(page) get_page(page)
-#define page_cache_release(page) put_page(page)
void release_pages(struct page **pages, int nr, bool cold);
/*