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Date: Thu, 14 Nov 2013 21:15:13 +0000
From: James Hogan <james.hogan@...tec.com>
To: Richard Weinberger <richard@....at>, Jeff Dike <jdike@...toit.com>
CC: <linux-kernel@...r.kernel.org>,
James Hogan <james.hogan@...tec.com>,
<user-mode-linux-devel@...ts.sourceforge.net>
Subject: [PATCH] um: hostfs: make functions static
The hostfs_*() callback functions are all only used within
hostfs_kern.c, so make them static.
Signed-off-by: James Hogan <james.hogan@...tec.com>
Cc: Jeff Dike <jdike@...toit.com>
Cc: Richard Weinberger <richard@....at>
Cc: user-mode-linux-devel@...ts.sourceforge.net
---
fs/hostfs/hostfs_kern.c | 53 ++++++++++++++++++++++++++-----------------------
1 file changed, 28 insertions(+), 25 deletions(-)
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 25437280a207..782f9d52b772 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -195,7 +195,7 @@ static struct inode *hostfs_iget(struct super_block *sb)
return inode;
}
-int hostfs_statfs(struct dentry *dentry, struct kstatfs *sf)
+static int hostfs_statfs(struct dentry *dentry, struct kstatfs *sf)
{
/*
* do_statfs uses struct statfs64 internally, but the linux kernel
@@ -277,7 +277,7 @@ static const struct super_operations hostfs_sbops = {
.show_options = hostfs_show_options,
};
-int hostfs_readdir(struct file *file, struct dir_context *ctx)
+static int hostfs_readdir(struct file *file, struct dir_context *ctx)
{
void *dir;
char *name;
@@ -302,7 +302,7 @@ int hostfs_readdir(struct file *file, struct dir_context *ctx)
return 0;
}
-int hostfs_file_open(struct inode *ino, struct file *file)
+static int hostfs_file_open(struct inode *ino, struct file *file)
{
static DEFINE_MUTEX(open_mutex);
char *name;
@@ -368,7 +368,8 @@ static int hostfs_file_release(struct inode *inode, struct file *file)
return 0;
}
-int hostfs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
+static int hostfs_fsync(struct file *file, loff_t start, loff_t end,
+ int datasync)
{
struct inode *inode = file->f_mapping->host;
int ret;
@@ -403,7 +404,7 @@ static const struct file_operations hostfs_dir_fops = {
.read = generic_read_dir,
};
-int hostfs_writepage(struct page *page, struct writeback_control *wbc)
+static int hostfs_writepage(struct page *page, struct writeback_control *wbc)
{
struct address_space *mapping = page->mapping;
struct inode *inode = mapping->host;
@@ -439,7 +440,7 @@ int hostfs_writepage(struct page *page, struct writeback_control *wbc)
return err;
}
-int hostfs_readpage(struct file *file, struct page *page)
+static int hostfs_readpage(struct file *file, struct page *page)
{
char *buffer;
long long start;
@@ -464,9 +465,9 @@ int hostfs_readpage(struct file *file, struct page *page)
return err;
}
-int hostfs_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata)
+static int hostfs_write_begin(struct file *file, struct address_space *mapping,
+ loff_t pos, unsigned len, unsigned flags,
+ struct page **pagep, void **fsdata)
{
pgoff_t index = pos >> PAGE_CACHE_SHIFT;
@@ -476,9 +477,9 @@ int hostfs_write_begin(struct file *file, struct address_space *mapping,
return 0;
}
-int hostfs_write_end(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned copied,
- struct page *page, void *fsdata)
+static int hostfs_write_end(struct file *file, struct address_space *mapping,
+ loff_t pos, unsigned len, unsigned copied,
+ struct page *page, void *fsdata)
{
struct inode *inode = mapping->host;
void *buffer;
@@ -558,8 +559,8 @@ static int read_name(struct inode *ino, char *name)
return 0;
}
-int hostfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
- bool excl)
+static int hostfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
+ bool excl)
{
struct inode *inode;
char *name;
@@ -600,8 +601,8 @@ int hostfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
return error;
}
-struct dentry *hostfs_lookup(struct inode *ino, struct dentry *dentry,
- unsigned int flags)
+static struct dentry *hostfs_lookup(struct inode *ino, struct dentry *dentry,
+ unsigned int flags)
{
struct inode *inode;
char *name;
@@ -637,7 +638,8 @@ struct dentry *hostfs_lookup(struct inode *ino, struct dentry *dentry,
return ERR_PTR(err);
}
-int hostfs_link(struct dentry *to, struct inode *ino, struct dentry *from)
+static int hostfs_link(struct dentry *to, struct inode *ino,
+ struct dentry *from)
{
char *from_name, *to_name;
int err;
@@ -655,7 +657,7 @@ int hostfs_link(struct dentry *to, struct inode *ino, struct dentry *from)
return err;
}
-int hostfs_unlink(struct inode *ino, struct dentry *dentry)
+static int hostfs_unlink(struct inode *ino, struct dentry *dentry)
{
char *file;
int err;
@@ -671,7 +673,8 @@ int hostfs_unlink(struct inode *ino, struct dentry *dentry)
return err;
}
-int hostfs_symlink(struct inode *ino, struct dentry *dentry, const char *to)
+static int hostfs_symlink(struct inode *ino, struct dentry *dentry,
+ const char *to)
{
char *file;
int err;
@@ -683,7 +686,7 @@ int hostfs_symlink(struct inode *ino, struct dentry *dentry, const char *to)
return err;
}
-int hostfs_mkdir(struct inode *ino, struct dentry *dentry, umode_t mode)
+static int hostfs_mkdir(struct inode *ino, struct dentry *dentry, umode_t mode)
{
char *file;
int err;
@@ -695,7 +698,7 @@ int hostfs_mkdir(struct inode *ino, struct dentry *dentry, umode_t mode)
return err;
}
-int hostfs_rmdir(struct inode *ino, struct dentry *dentry)
+static int hostfs_rmdir(struct inode *ino, struct dentry *dentry)
{
char *file;
int err;
@@ -747,8 +750,8 @@ static int hostfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode,
return err;
}
-int hostfs_rename(struct inode *from_ino, struct dentry *from,
- struct inode *to_ino, struct dentry *to)
+static int hostfs_rename(struct inode *from_ino, struct dentry *from,
+ struct inode *to_ino, struct dentry *to)
{
char *from_name, *to_name;
int err;
@@ -765,7 +768,7 @@ int hostfs_rename(struct inode *from_ino, struct dentry *from,
return err;
}
-int hostfs_permission(struct inode *ino, int desired)
+static int hostfs_permission(struct inode *ino, int desired)
{
char *name;
int r = 0, w = 0, x = 0, err;
@@ -791,7 +794,7 @@ int hostfs_permission(struct inode *ino, int desired)
return err;
}
-int hostfs_setattr(struct dentry *dentry, struct iattr *attr)
+static int hostfs_setattr(struct dentry *dentry, struct iattr *attr)
{
struct inode *inode = dentry->d_inode;
struct hostfs_iattr attrs;
--
1.8.1.2
--
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