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author | Tejun Heo <tj@kernel.org> | 2016-08-10 11:23:43 -0400 |
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committer | Tejun Heo <tj@kernel.org> | 2016-08-10 11:23:43 -0400 |
commit | 0e0b2afdf644aa523f5eb10ce1f9e3c6cd8362ec (patch) | |
tree | f699cc831aa4cde681a3918fc5f2b4c72b0e629d /include | |
parent | 29b4817d4018df78086157ea3a55c1d9424a7cfc (diff) | |
download | linux-stable-0e0b2afdf644aa523f5eb10ce1f9e3c6cd8362ec.tar.gz linux-stable-0e0b2afdf644aa523f5eb10ce1f9e3c6cd8362ec.tar.bz2 linux-stable-0e0b2afdf644aa523f5eb10ce1f9e3c6cd8362ec.zip |
kernfs: add dummy implementation of kernfs_path_from_node()
The dummy version of kernfs_path_from_node() was missing. This
currently doesn't break anything. Let's add it for consistency and to
ease adding wrappers around it.
v2: Removed stray ';' which was causing build failures.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/kernfs.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index 96356ef012de..7d2efd2128bb 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -344,6 +344,11 @@ static inline int kernfs_name(struct kernfs_node *kn, char *buf, size_t buflen) static inline size_t kernfs_path_len(struct kernfs_node *kn) { return 0; } +static inline int kernfs_path_from_node(struct kernfs_node *root_kn, + struct kernfs_node *kn, + char *buf, size_t buflen) +{ return -ENOSYS; } + static inline char *kernfs_path(struct kernfs_node *kn, char *buf, size_t buflen) { return NULL; } |