diff options
Diffstat (limited to 'fs/configfs')
| -rw-r--r-- | fs/configfs/Kconfig | 4 | ||||
| -rw-r--r-- | fs/configfs/configfs_internal.h | 1 | ||||
| -rw-r--r-- | fs/configfs/dir.c | 6 | ||||
| -rw-r--r-- | fs/configfs/mount.c | 1 |
4 files changed, 5 insertions, 7 deletions
diff --git a/fs/configfs/Kconfig b/fs/configfs/Kconfig index 13587cc97a0b..9febcdefdfdc 100644 --- a/fs/configfs/Kconfig +++ b/fs/configfs/Kconfig @@ -1,8 +1,8 @@ config CONFIGFS_FS tristate "Userspace-driven configuration filesystem" - depends on SYSFS + select SYSFS help - configfs is a ram-based filesystem that provides the converse + configfs is a RAM-based filesystem that provides the converse of sysfs's functionality. Where sysfs is a filesystem-based view of kernel objects, configfs is a filesystem-based manager of kernel objects, or config_items. diff --git a/fs/configfs/configfs_internal.h b/fs/configfs/configfs_internal.h index 026cf68553a4..82bda8fdfc1c 100644 --- a/fs/configfs/configfs_internal.h +++ b/fs/configfs/configfs_internal.h @@ -90,6 +90,7 @@ extern const struct file_operations configfs_file_operations; extern const struct file_operations bin_fops; extern const struct inode_operations configfs_dir_inode_operations; extern const struct inode_operations configfs_symlink_inode_operations; +extern const struct dentry_operations configfs_dentry_ops; extern int configfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname); diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c index 36637a8c1ed3..90ff3cb10de3 100644 --- a/fs/configfs/dir.c +++ b/fs/configfs/dir.c @@ -72,7 +72,7 @@ static int configfs_d_delete(const struct dentry *dentry) return 1; } -static const struct dentry_operations configfs_dentry_ops = { +const struct dentry_operations configfs_dentry_ops = { .d_iput = configfs_d_iput, /* simple_delete_dentry() isn't exported */ .d_delete = configfs_d_delete, @@ -442,7 +442,6 @@ static int configfs_attach_attr(struct configfs_dirent * sd, struct dentry * den return error; } - d_set_d_op(dentry, &configfs_dentry_ops); d_rehash(dentry); return 0; @@ -489,7 +488,6 @@ static struct dentry * configfs_lookup(struct inode *dir, */ if (dentry->d_name.len > NAME_MAX) return ERR_PTR(-ENAMETOOLONG); - d_set_d_op(dentry, &configfs_dentry_ops); d_add(dentry, NULL); return NULL; } @@ -683,7 +681,6 @@ static int create_default_group(struct config_group *parent_group, ret = -ENOMEM; child = d_alloc(parent, &name); if (child) { - d_set_d_op(child, &configfs_dentry_ops); d_add(child, NULL); ret = configfs_attach_group(&parent_group->cg_item, @@ -1681,7 +1678,6 @@ int configfs_register_subsystem(struct configfs_subsystem *subsys) err = -ENOMEM; dentry = d_alloc(configfs_sb->s_root, &name); if (dentry) { - d_set_d_op(dentry, &configfs_dentry_ops); d_add(dentry, NULL); err = configfs_attach_group(sd->s_element, &group->cg_item, diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c index 7d3607febe1c..ecc62178beda 100644 --- a/fs/configfs/mount.c +++ b/fs/configfs/mount.c @@ -101,6 +101,7 @@ static int configfs_fill_super(struct super_block *sb, void *data, int silent) configfs_root_group.cg_item.ci_dentry = root; root->d_fsdata = &configfs_root; sb->s_root = root; + sb->s_d_op = &configfs_dentry_ops; /* the rest get that */ return 0; } |