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qstr: constify instances in f2fs 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2016-07-20 23:07:13 -04:00
parent ac3ba644bc
commit 185de68fcb
2 changed files with 4 additions and 4 deletions
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4
fs/f2fs/dir.c
View File

@ -214,7 +214,7 @@ static struct f2fs_dir_entry *find_in_level(struct inode *dir,
* Entry is guaranteed to be valid.
*/
struct f2fs_dir_entry *f2fs_find_entry(struct inode *dir,
struct qstr *child, struct page **res_page)
const struct qstr *child, struct page **res_page)
{
unsigned long npages = dir_blocks(dir);
struct f2fs_dir_entry *de = NULL;
@ -277,7 +277,7 @@ struct f2fs_dir_entry *f2fs_parent_dir(struct inode *dir, struct page **p)
return de;
}
ino_t f2fs_inode_by_name(struct inode *dir, struct qstr *qstr)
ino_t f2fs_inode_by_name(struct inode *dir, const struct qstr *qstr)
{
ino_t res = 0;
struct f2fs_dir_entry *de;

4
fs/f2fs/f2fs.h
View File

@ -1805,10 +1805,10 @@ struct page *init_inode_metadata(struct inode *, struct inode *,
void update_parent_metadata(struct inode *, struct inode *, unsigned int);
int room_for_filename(const void *, int, int);
void f2fs_drop_nlink(struct inode *, struct inode *, struct page *);
struct f2fs_dir_entry *f2fs_find_entry(struct inode *, struct qstr *,
struct f2fs_dir_entry *f2fs_find_entry(struct inode *, const struct qstr *,
struct page **);
struct f2fs_dir_entry *f2fs_parent_dir(struct inode *, struct page **);
ino_t f2fs_inode_by_name(struct inode *, struct qstr *);
ino_t f2fs_inode_by_name(struct inode *, const struct qstr *);
void f2fs_set_link(struct inode *, struct f2fs_dir_entry *,
struct page *, struct inode *);
int update_dent_inode(struct inode *, struct inode *, const struct qstr *);