diff mbox series

[07/10] fs: remove unused low-level mapping helpers

Message ID 20211123114227.3124056-8-brauner@kernel.org (mailing list archive)
State New, archived
Headers show
Series Extend and tweak mapping support | expand

Commit Message

Christian Brauner Nov. 23, 2021, 11:42 a.m. UTC
From: Christian Brauner <christian.brauner@ubuntu.com>

Now that we ported all places to use the new low-level mapping helpers
that are able to support filesystems mounted with an idmapping we can
remove the old low-level mapping helpers. With the removal of these old
helpers we also conclude the renaming of the mapping helpers we started
in [1].

[1]: commit a65e58e791a1 ("fs: document and rename fsid helpers")
Cc: Seth Forshee <sforshee@digitalocean.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
CC: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---
 include/linux/mnt_mapping.h | 56 -------------------------------------
 1 file changed, 56 deletions(-)

Comments

Amir Goldstein Nov. 30, 2021, 6:53 a.m. UTC | #1
On Tue, Nov 23, 2021 at 2:19 PM Christian Brauner <brauner@kernel.org> wrote:
>
> From: Christian Brauner <christian.brauner@ubuntu.com>
>
> Now that we ported all places to use the new low-level mapping helpers
> that are able to support filesystems mounted with an idmapping we can
> remove the old low-level mapping helpers. With the removal of these old
> helpers we also conclude the renaming of the mapping helpers we started
> in [1].
>
> [1]: commit a65e58e791a1 ("fs: document and rename fsid helpers")
> Cc: Seth Forshee <sforshee@digitalocean.com>
> Cc: Christoph Hellwig <hch@lst.de>
> Cc: Al Viro <viro@zeniv.linux.org.uk>
> CC: linux-fsdevel@vger.kernel.org
> Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
> ---
Reviewed-by: Amir Goldstein <amir73il@gmail.com>

>  include/linux/mnt_mapping.h | 56 -------------------------------------
>  1 file changed, 56 deletions(-)
>
> diff --git a/include/linux/mnt_mapping.h b/include/linux/mnt_mapping.h
> index c555b9836d35..f55b62fd27ae 100644
> --- a/include/linux/mnt_mapping.h
> +++ b/include/linux/mnt_mapping.h
> @@ -13,62 +13,6 @@ struct user_namespace;
>   */
>  extern struct user_namespace init_user_ns;
>
> -/**
> - * kuid_into_mnt - map a kuid down into a mnt_userns
> - * @mnt_userns: user namespace of the relevant mount
> - * @kuid: kuid to be mapped
> - *
> - * Return: @kuid mapped according to @mnt_userns.
> - * If @kuid has no mapping INVALID_UID is returned.
> - */
> -static inline kuid_t kuid_into_mnt(struct user_namespace *mnt_userns,
> -                                  kuid_t kuid)
> -{
> -       return make_kuid(mnt_userns, __kuid_val(kuid));
> -}
> -
> -/**
> - * kgid_into_mnt - map a kgid down into a mnt_userns
> - * @mnt_userns: user namespace of the relevant mount
> - * @kgid: kgid to be mapped
> - *
> - * Return: @kgid mapped according to @mnt_userns.
> - * If @kgid has no mapping INVALID_GID is returned.
> - */
> -static inline kgid_t kgid_into_mnt(struct user_namespace *mnt_userns,
> -                                  kgid_t kgid)
> -{
> -       return make_kgid(mnt_userns, __kgid_val(kgid));
> -}
> -
> -/**
> - * kuid_from_mnt - map a kuid up into a mnt_userns
> - * @mnt_userns: user namespace of the relevant mount
> - * @kuid: kuid to be mapped
> - *
> - * Return: @kuid mapped up according to @mnt_userns.
> - * If @kuid has no mapping INVALID_UID is returned.
> - */
> -static inline kuid_t kuid_from_mnt(struct user_namespace *mnt_userns,
> -                                  kuid_t kuid)
> -{
> -       return KUIDT_INIT(from_kuid(mnt_userns, kuid));
> -}
> -
> -/**
> - * kgid_from_mnt - map a kgid up into a mnt_userns
> - * @mnt_userns: user namespace of the relevant mount
> - * @kgid: kgid to be mapped
> - *
> - * Return: @kgid mapped up according to @mnt_userns.
> - * If @kgid has no mapping INVALID_GID is returned.
> - */
> -static inline kgid_t kgid_from_mnt(struct user_namespace *mnt_userns,
> -                                  kgid_t kgid)
> -{
> -       return KGIDT_INIT(from_kgid(mnt_userns, kgid));
> -}
> -
>  /**
>   * initial_idmapping - check whether this is the initial mapping
>   * @ns: idmapping to check
> --
> 2.30.2
>
diff mbox series

Patch

diff --git a/include/linux/mnt_mapping.h b/include/linux/mnt_mapping.h
index c555b9836d35..f55b62fd27ae 100644
--- a/include/linux/mnt_mapping.h
+++ b/include/linux/mnt_mapping.h
@@ -13,62 +13,6 @@  struct user_namespace;
  */
 extern struct user_namespace init_user_ns;
 
-/**
- * kuid_into_mnt - map a kuid down into a mnt_userns
- * @mnt_userns: user namespace of the relevant mount
- * @kuid: kuid to be mapped
- *
- * Return: @kuid mapped according to @mnt_userns.
- * If @kuid has no mapping INVALID_UID is returned.
- */
-static inline kuid_t kuid_into_mnt(struct user_namespace *mnt_userns,
-				   kuid_t kuid)
-{
-	return make_kuid(mnt_userns, __kuid_val(kuid));
-}
-
-/**
- * kgid_into_mnt - map a kgid down into a mnt_userns
- * @mnt_userns: user namespace of the relevant mount
- * @kgid: kgid to be mapped
- *
- * Return: @kgid mapped according to @mnt_userns.
- * If @kgid has no mapping INVALID_GID is returned.
- */
-static inline kgid_t kgid_into_mnt(struct user_namespace *mnt_userns,
-				   kgid_t kgid)
-{
-	return make_kgid(mnt_userns, __kgid_val(kgid));
-}
-
-/**
- * kuid_from_mnt - map a kuid up into a mnt_userns
- * @mnt_userns: user namespace of the relevant mount
- * @kuid: kuid to be mapped
- *
- * Return: @kuid mapped up according to @mnt_userns.
- * If @kuid has no mapping INVALID_UID is returned.
- */
-static inline kuid_t kuid_from_mnt(struct user_namespace *mnt_userns,
-				   kuid_t kuid)
-{
-	return KUIDT_INIT(from_kuid(mnt_userns, kuid));
-}
-
-/**
- * kgid_from_mnt - map a kgid up into a mnt_userns
- * @mnt_userns: user namespace of the relevant mount
- * @kgid: kgid to be mapped
- *
- * Return: @kgid mapped up according to @mnt_userns.
- * If @kgid has no mapping INVALID_GID is returned.
- */
-static inline kgid_t kgid_from_mnt(struct user_namespace *mnt_userns,
-				   kgid_t kgid)
-{
-	return KGIDT_INIT(from_kgid(mnt_userns, kgid));
-}
-
 /**
  * initial_idmapping - check whether this is the initial mapping
  * @ns: idmapping to check