From: Adrian Bunk <bunk@stusta.de>
sync_page_range_nolock isn't used outside of this file.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
include/linux/writeback.h | 2 --
mm/filemap.c | 6 +++---
2 files changed, 3 insertions(+), 5 deletions(-)
diff -puN include/linux/writeback.h~mm-filemapc-make-sync_page_range_nolock-static include/linux/writeback.h
--- 25/include/linux/writeback.h~mm-filemapc-make-sync_page_range_nolock-static 2005-05-23 19:42:51.000000000 -0700
+++ 25-akpm/include/linux/writeback.h 2005-05-23 19:42:51.000000000 -0700
@@ -109,8 +109,6 @@ int pdflush_operation(void (*fn)(unsigne
int do_writepages(struct address_space *mapping, struct writeback_control *wbc);
int sync_page_range(struct inode *inode, struct address_space *mapping,
loff_t pos, size_t count);
-int sync_page_range_nolock(struct inode *inode, struct address_space
- *mapping, loff_t pos, size_t count);
/* pdflush.c */
extern int nr_pdflush_threads; /* Global so it can be exported to sysctl
diff -puN mm/filemap.c~mm-filemapc-make-sync_page_range_nolock-static mm/filemap.c
--- 25/mm/filemap.c~mm-filemapc-make-sync_page_range_nolock-static 2005-05-23 19:42:51.000000000 -0700
+++ 25-akpm/mm/filemap.c 2005-05-23 19:42:51.000000000 -0700
@@ -304,8 +304,9 @@ EXPORT_SYMBOL(sync_page_range);
* as it forces O_SYNC writers to different parts of the same file
* to be serialised right until io completion.
*/
-int sync_page_range_nolock(struct inode *inode, struct address_space *mapping,
- loff_t pos, size_t count)
+static int sync_page_range_nolock(struct inode *inode,
+ struct address_space *mapping,
+ loff_t pos, size_t count)
{
pgoff_t start = pos >> PAGE_CACHE_SHIFT;
pgoff_t end = (pos + count - 1) >> PAGE_CACHE_SHIFT;
@@ -320,7 +321,6 @@ int sync_page_range_nolock(struct inode
ret = wait_on_page_writeback_range(mapping, start, end);
return ret;
}
-EXPORT_SYMBOL(sync_page_range_nolock);
/**
* filemap_fdatawait - walk the list of under-writeback pages of the given
_