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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-22 10:07:13 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-23 17:46:34 +0300 |
| commit | f2eb478f2f322217aa642e11c1cc011f99c797e6 (patch) | |
| tree | f71c2db5e8a403e2f397c6a5fcaa9556e559e1fa /include/linux/kernfs.h | |
| parent | b4ae8c2fb673d2fc60cb8fe645dba4f4db8b0dab (diff) | |
| download | linux-f2eb478f2f322217aa642e11c1cc011f99c797e6.tar.xz | |
kernfs: move struct kernfs_root out of the public view.
There is no need to have struct kernfs_root be part of kernfs.h for
the whole kernel to see and poke around it. Move it internal to kernfs
code and provide a helper function, kernfs_root_to_node(), to handle the
one field that kernfs users were directly accessing from the structure.
Cc: Imran Khan <imran.f.khan@oracle.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20220222070713.3517679-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/kernfs.h')
| -rw-r--r-- | include/linux/kernfs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index 861c4f0f8a29..62aff082dc3f 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -185,6 +185,7 @@ struct kernfs_syscall_ops { struct kernfs_root *root); }; +#if 0 struct kernfs_root { /* published fields */ struct kernfs_node *kn; @@ -202,6 +203,9 @@ struct kernfs_root { wait_queue_head_t deactivate_waitq; struct rw_semaphore kernfs_rwsem; }; +#endif + +struct kernfs_node *kernfs_root_to_node(struct kernfs_root *root); struct kernfs_open_file { /* published fields */ |