Now delete_from_page_cache replaces remove_from_page_cache.
So we remove remove_from_page_cache so fs or something out of
mainline will notice it when compile time and can fix it.
Cc: Christoph Hellwig <hch@infradead.org>
Acked-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Minchan Kim <minchan.kim@gmail.com>
---
include/linux/pagemap.h | 1 -
mm/filemap.c | 27 +++++++++++----------------
2 files changed, 11 insertions(+), 17 deletions(-)
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 7a1cb49..7bf6587 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -455,7 +455,6 @@ int add_to_page_cache_locked(struct page *page, struct address_space *mapping,
pgoff_t index, gfp_t gfp_mask);
int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
pgoff_t index, gfp_t gfp_mask);
-extern void remove_from_page_cache(struct page *page);
extern void __remove_from_page_cache(struct page *page);
extern void delete_from_page_cache(struct page *page);
diff --git a/mm/filemap.c b/mm/filemap.c
index 1ca7475..a4c43f7 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -148,7 +148,17 @@ void __remove_from_page_cache(struct page *page)
}
}
-void remove_from_page_cache(struct page *page)
+/**
+ * delete_from_page_cache - delete page from page cache
+ *
+ * @page: the page which the kernel is trying to remove from page cache
+ *
+ * This must be called only on pages that have
+ * been verified to be in the page cache and locked.
+ * It will never put the page into the free list,
+ * the caller has a reference on the page.
+ */
+void delete_from_page_cache(struct page *page)
{
struct address_space *mapping = page->mapping;
void (*freepage)(struct page *);
@@ -163,22 +173,7 @@ void remove_from_page_cache(struct page *page)
if (freepage)
freepage(page);
-}
-EXPORT_SYMBOL(remove_from_page_cache);
-/**
- * delete_from_page_cache - delete page from page cache
- *
- * @page: the page which the kernel is trying to remove from page cache
- *
- * This must be called only on pages that have
- * been verified to be in the page cache and locked.
- * It will never put the page into the free list,
- * the caller has a reference on the page.
- */
-void delete_from_page_cache(struct page *page)
-{
- remove_from_page_cache(page);
page_cache_release(page);
}
EXPORT_SYMBOL(delete_from_page_cache);
--
1.7.0.4
--
