constify path_get/path_put and fs_struct.c stuff

Al Viro committed 13 years ago

Commit dcf787f1 parent 26567cd5 files · +10 −10Browse files

Unified · Split

5 files

@@ -10,7 +10,7 @@ · 9 unmodified lines
10	* Replace the fs->{rootmnt,root} with {mnt,dentry}. Put the old values.	10	* Replace the fs->{rootmnt,root} with {mnt,dentry}. Put the old values.
11	* It can block.	11	* It can block.
12	*/	12	*/
13	void set_fs_root(struct fs_struct fs, struct path path)	13	void set_fs_root(struct fs_struct fs, const struct path path)
14	{	14	{
15	struct path old_root;	15	struct path old_root;
16		16
@@ -29,7 +29,7 @@ void set_fs_root(struct fs_struct fs, struct path path) · 12 unmodified lines
29	* Replace the fs->{pwdmnt,pwd} with {mnt,dentry}. Put the old values.	29	* Replace the fs->{pwdmnt,pwd} with {mnt,dentry}. Put the old values.
30	* It can block.	30	* It can block.
31	*/	31	*/
32	void set_fs_pwd(struct fs_struct fs, struct path path)	32	void set_fs_pwd(struct fs_struct fs, const struct path path)
33	{	33	{
34	struct path old_pwd;	34	struct path old_pwd;
35		35
@@ -53,7 +53,7 @@ static inline int replace_path(struct path p, const struct path old, const str · 17 unmodified lines
53	return 1;	53	return 1;
54	}	54	}
55		55
56	void chroot_fs_refs(struct path old_root, struct path new_root)	56	void chroot_fs_refs(const struct path old_root, const struct path new_root)
57	{	57	{
58	struct task_struct g, p;	58	struct task_struct g, p;
59	struct fs_struct *fs;	59	struct fs_struct *fs;

@@ -69,7 +69,7 @@ extern void __mnt_drop_write_file(struct file *); · 68 unmodified lines
69	/*	69	/*
70	* fs_struct.c	70	* fs_struct.c
71	*/	71	*/
72	extern void chroot_fs_refs(struct path , struct path );	72	extern void chroot_fs_refs(const struct path , const struct path );
73		73
74	/*	74	/*
75	* file_table.c	75	* file_table.c

@@ -451,7 +451,7 @@ int inode_permission(struct inode *inode, int mask) · 450 unmodified lines
451	*	451	*
452	* Given a path increment the reference count to the dentry and the vfsmount.	452	* Given a path increment the reference count to the dentry and the vfsmount.
453	*/	453	*/
454	void path_get(struct path *path)	454	void path_get(const struct path *path)
455	{	455	{
456	mntget(path->mnt);	456	mntget(path->mnt);
457	dget(path->dentry);	457	dget(path->dentry);
@@ -464,7 +464,7 @@ EXPORT_SYMBOL(path_get); · 6 unmodified lines
464	*	464	*
465	* Given a path decrement the reference count to the dentry and the vfsmount.	465	* Given a path decrement the reference count to the dentry and the vfsmount.
466	*/	466	*/
467	void path_put(struct path *path)	467	void path_put(const struct path *path)
468	{	468	{
469	dput(path->dentry);	469	dput(path->dentry);
470	mntput(path->mnt);	470	mntput(path->mnt);

@@ -17,8 +17,8 @@ struct fs_struct { · 16 unmodified lines
17	extern struct kmem_cache *fs_cachep;	17	extern struct kmem_cache *fs_cachep;
18		18
19	extern void exit_fs(struct task_struct *);	19	extern void exit_fs(struct task_struct *);
20	extern void set_fs_root(struct fs_struct , struct path );	20	extern void set_fs_root(struct fs_struct , const struct path );
21	extern void set_fs_pwd(struct fs_struct , struct path );	21	extern void set_fs_pwd(struct fs_struct , const struct path );
22	extern struct fs_struct copy_fs_struct(struct fs_struct );	22	extern struct fs_struct copy_fs_struct(struct fs_struct );
23	extern void free_fs_struct(struct fs_struct *);	23	extern void free_fs_struct(struct fs_struct *);
24	extern int unshare_fs_struct(void);	24	extern int unshare_fs_struct(void);

@@ -9,8 +9,8 @@ struct path { · 8 unmodified lines
9	struct dentry *dentry;	9	struct dentry *dentry;
10	};	10	};
11		11
12	extern void path_get(struct path *);	12	extern void path_get(const struct path *);
13	extern void path_put(struct path *);	13	extern void path_put(const struct path *);
14		14
15	static inline int path_equal(const struct path path1, const struct path path2)	15	static inline int path_equal(const struct path path1, const struct path path2)
16	{	16	{

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