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Subject[-mm patch] unionfs: make functions static
This patch makes some needlessly global functions static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---
fs/unionfs/lookup.c | 4 +++-
fs/unionfs/mmap.c | 14 +++++++-------
fs/unionfs/union.h | 1 -
3 files changed, 10 insertions(+), 9 deletions(-)
--- linux-2.6.22-rc6-mm1/fs/unionfs/union.h.old 2007-07-01 00:01:19.000000000 +0200
+++ linux-2.6.22-rc6-mm1/fs/unionfs/union.h 2007-07-01 00:01:26.000000000 +0200
@@ -242,7 +242,6 @@
unionfs_lock_dentry(d2);
}

-extern int realloc_dentry_private_data(struct dentry *dentry);
extern int new_dentry_private_data(struct dentry *dentry);
extern void free_dentry_private_data(struct dentry *dentry);
extern void update_bstart(struct dentry *dentry);
--- linux-2.6.22-rc6-mm1/fs/unionfs/lookup.c.old 2007-07-01 00:05:02.000000000 +0200
+++ linux-2.6.22-rc6-mm1/fs/unionfs/lookup.c 2007-07-01 00:06:05.000000000 +0200
@@ -18,6 +18,8 @@

#include "union.h"

+static int realloc_dentry_private_data(struct dentry *dentry);
+
/* is the filename valid == !(whiteout for a file or opaque dir marker) */
static int is_validname(const char *name)
{
@@ -488,7 +490,7 @@
}

/* UNIONFS_D(dentry)->lock must be locked */
-int realloc_dentry_private_data(struct dentry *dentry)
+static int realloc_dentry_private_data(struct dentry *dentry)
{
if (!__realloc_dentry_private_data(dentry))
return 0;
--- linux-2.6.22-rc6-mm1/fs/unionfs/mmap.c.old 2007-07-01 00:08:07.000000000 +0200
+++ linux-2.6.22-rc6-mm1/fs/unionfs/mmap.c 2007-07-01 00:12:05.000000000 +0200
@@ -52,7 +52,7 @@
* such day as Linux can better support address_space_ops in a stackable
* fashion.
*/
-int unionfs_writepage(struct page *page, struct writeback_control *wbc)
+static int unionfs_writepage(struct page *page, struct writeback_control *wbc)
{
int err = -EIO;
struct inode *inode;
@@ -198,7 +198,7 @@
return err;
}

-int unionfs_readpage(struct file *file, struct page *page)
+static int unionfs_readpage(struct file *file, struct page *page)
{
int err;

@@ -225,8 +225,8 @@
return err;
}

-int unionfs_prepare_write(struct file *file, struct page *page, unsigned from,
- unsigned to)
+static int unionfs_prepare_write(struct file *file, struct page *page,
+ unsigned from, unsigned to)
{
int err;

@@ -239,8 +239,8 @@
return err;
}

-int unionfs_commit_write(struct file *file, struct page *page, unsigned from,
- unsigned to)
+static int unionfs_commit_write(struct file *file, struct page *page,
+ unsigned from, unsigned to)
{
int err = -ENOMEM;
struct inode *inode, *lower_inode;
@@ -308,7 +308,7 @@
return err; /* assume all is ok */
}

-void unionfs_sync_page(struct page *page)
+static void unionfs_sync_page(struct page *page)
{
struct inode *inode;
struct inode *lower_inode;
-
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