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configfs: remove unused configfs_hash_and_remove

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configfs_hash_and_remove() has been unused since it was added in 2005
by commit
7063fbf22611 ("[PATCH] configfs: User-driven configuration filesystem")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Dr. David Alan Gilbert 2024-10-10 21:56:55 +01:00 committed by Christoph Hellwig
parent 0a9b9d17f3
commit 8312c879e1
2 changed files with 0 additions and 27 deletions
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2
fs/configfs/configfs_internal.h
View File

@ -73,8 +73,6 @@ extern int configfs_make_dirent(struct configfs_dirent *, struct dentry *,
void *, umode_t, int, struct configfs_fragment *);
extern int configfs_dirent_is_ready(struct configfs_dirent *);
extern void configfs_hash_and_remove(struct dentry * dir, const char * name);
extern const unsigned char * configfs_get_name(struct configfs_dirent *sd);
extern void configfs_drop_dentry(struct configfs_dirent *sd, struct dentry *parent);
extern int configfs_setattr(struct mnt_idmap *idmap,

25
fs/configfs/inode.c
View File

@ -216,28 +216,3 @@ void configfs_drop_dentry(struct configfs_dirent * sd, struct dentry * parent)
spin_unlock(&dentry->d_lock);
}
}
void configfs_hash_and_remove(struct dentry * dir, const char * name)
{
struct configfs_dirent * sd;
struct configfs_dirent * parent_sd = dir->d_fsdata;
if (d_really_is_negative(dir))
/* no inode means this hasn't been made visible yet */
return;
inode_lock(d_inode(dir));
list_for_each_entry(sd, &parent_sd->s_children, s_sibling) {
if (!sd->s_element)
continue;
if (!strcmp(configfs_get_name(sd), name)) {
spin_lock(&configfs_dirent_lock);
list_del_init(&sd->s_sibling);
spin_unlock(&configfs_dirent_lock);
configfs_drop_dentry(sd, dir);
configfs_put(sd);
break;
}
}
inode_unlock(d_inode(dir));
}