diff options
Diffstat (limited to 'fs/kernfs/kernfs-internal.h')
| -rw-r--r-- | fs/kernfs/kernfs-internal.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/fs/kernfs/kernfs-internal.h b/fs/kernfs/kernfs-internal.h index 4bc57848076c..e9ec38c86074 100644 --- a/fs/kernfs/kernfs-internal.h +++ b/fs/kernfs/kernfs-internal.h @@ -46,6 +46,13 @@ static inline struct kernfs_root *kernfs_root(struct kernfs_node *kn) } /* + * Context structure to be used while adding/removing nodes. + */ +struct kernfs_addrm_cxt { + struct kernfs_node *removed; +}; + +/* * mount.c */ struct kernfs_super_info { @@ -94,7 +101,10 @@ extern const struct inode_operations kernfs_dir_iops; struct kernfs_node *kernfs_get_active(struct kernfs_node *kn); void kernfs_put_active(struct kernfs_node *kn); -int kernfs_add_one(struct kernfs_node *kn, struct kernfs_node *parent); +void kernfs_addrm_start(struct kernfs_addrm_cxt *acxt); +int kernfs_add_one(struct kernfs_addrm_cxt *acxt, struct kernfs_node *kn, + struct kernfs_node *parent); +void kernfs_addrm_finish(struct kernfs_addrm_cxt *acxt); struct kernfs_node *kernfs_new_node(struct kernfs_root *root, const char *name, umode_t mode, unsigned flags); |