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Commit 9aba36de authored by Al Viro's avatar Al Viro
Browse files

qstr constify instances in fs/dcache.c 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent beffb8fe

fs/dcache.c

+2 −2
Original line number Diff line number Diff line
@@ -2708,7 +2708,7 @@ EXPORT_SYMBOL(d_exact_alias); 
 * Parent inode i_mutex must be held over d_lookup and into this call (to

 * keep renames and concurrent inserts, and readdir(2) away).

 */

void dentry_update_name_case(struct dentry *dentry, struct qstr *name)

void dentry_update_name_case(struct dentry *dentry, const struct qstr *name)

{

	BUG_ON(!inode_is_locked(dentry->d_parent->d_inode));

	BUG_ON(dentry->d_name.len != name->len); /* d_lookup gives this */
@@ -3111,7 +3111,7 @@ static int prepend(char **buffer, int *buflen, const char *str, int namelen) 
 * Data dependency barrier is needed to make sure that we see that terminating

 * NUL.  Alpha strikes again, film at 11...

 */

static int prepend_name(char **buffer, int *buflen, struct qstr *name)

static int prepend_name(char **buffer, int *buflen, const struct qstr *name)

{

	const char *dname = ACCESS_ONCE(name->name);

	u32 dlen = ACCESS_ONCE(name->len);

include/linux/dcache.h

+1 −1
Original line number Diff line number Diff line
@@ -264,7 +264,7 @@ extern void d_rehash(struct dentry *); 
 

extern void d_add(struct dentry *, struct inode *);



extern void dentry_update_name_case(struct dentry *, struct qstr *);

extern void dentry_update_name_case(struct dentry *, const struct qstr *);



/* used for rename() and baskets */

extern void d_move(struct dentry *, struct dentry *);