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-rw-r--r--include/linux/kernfs.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h
index ba993ebcd81e..f20796ecc76e 100644
--- a/include/linux/kernfs.h
+++ b/include/linux/kernfs.h
@@ -84,6 +84,7 @@ int kernfs_rename_ns(struct sysfs_dirent *sd, struct sysfs_dirent *new_parent,
const char *new_name, const void *new_ns);
void kernfs_enable_ns(struct sysfs_dirent *sd);
int kernfs_setattr(struct sysfs_dirent *sd, const struct iattr *iattr);
+void kernfs_notify(struct sysfs_dirent *sd);
#else /* CONFIG_SYSFS */
@@ -120,6 +121,8 @@ static inline int kernfs_setattr(struct sysfs_dirent *sd,
const struct iattr *iattr)
{ return -ENOSYS; }
+static inline void kernfs_notify(struct sysfs_dirent *sd) { }
+
#endif /* CONFIG_SYSFS */
static inline struct sysfs_dirent *