From: Fabian Frederick <fabf@skynet.be>
Date: Sun, 24 May 2015 15:19:41 +0000 (+0200)
Subject: pagemap.h: move dir_pages() over there
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~35^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b57c2cb9ea1a02c2ae08e16de8c20cc13ffbf85a;p=pandora-kernel.git

pagemap.h: move dir_pages() over there

That function was declared in a lot of filesystems to calculate
directory pages.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/exofs/dir.c b/fs/exofs/dir.c
index 4deb0b05b011..e5bb2abf77f9 100644
--- a/fs/exofs/dir.c
+++ b/fs/exofs/dir.c
@@ -44,12 +44,6 @@ static inline void exofs_put_page(struct page *page)
 	page_cache_release(page);
 }
 
-/* Accesses dir's inode->i_size must be called under inode lock */
-static inline unsigned long dir_pages(struct inode *inode)
-{
-	return (inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
-}
-
 static unsigned exofs_last_byte(struct inode *inode, unsigned long page_nr)
 {
 	loff_t last_byte = inode->i_size;
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