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include/linux/poison.h: remove not-used poison pointer macros
[firefly-linux-kernel-4.4.55.git]
/
include
/
linux
/
pagemap.h
diff --git
a/include/linux/pagemap.h
b/include/linux/pagemap.h
index fb0814ca65c7328b0bb2bcf9be958dbff2a05c04..a6c78e00ea9684a784938ed39229c2018ffd8e75 100644
(file)
--- a/
include/linux/pagemap.h
+++ b/
include/linux/pagemap.h
@@
-671,4
+671,10
@@
static inline int add_to_page_cache(struct page *page,
return error;
}
+static inline unsigned long dir_pages(struct inode *inode)
+{
+ return (unsigned long)(inode->i_size + PAGE_CACHE_SIZE - 1) >>
+ PAGE_CACHE_SHIFT;
+}
+
#endif /* _LINUX_PAGEMAP_H */