[PATCH 1/9] sysfs: add sysfs_remove_bin_file_self() function
From: Zev Weiss <zev@bewilderbeest.net>
Date: 2021-10-07 00:10:17
Also in:
lkml, openbmc
Subsystem:
driver core, kobjects, debugfs and sysfs, filesystems (vfs and infrastructure), the rest · Maintainers:
Greg Kroah-Hartman, "Rafael J. Wysocki", Danilo Krummrich, Alexander Viro, Christian Brauner, Linus Torvalds
This is simply the bin_attribute analog to sysfs_remove_file_self(). Signed-off-by: Zev Weiss <zev@bewilderbeest.net> --- fs/sysfs/file.c | 13 +++++++++++++ include/linux/sysfs.h | 1 + 2 files changed, 14 insertions(+)
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index d019d6ac6ad0..b2b85be95adf 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c@@ -572,6 +572,19 @@ void sysfs_remove_bin_file(struct kobject *kobj, } EXPORT_SYMBOL_GPL(sysfs_remove_bin_file); +/** + * sysfs_remove_file_self - remove binary object attribute from its own method + * @kobj: object to operate on + * @attr: binary attribute descriptor + * + * See kernfs_remove_self() for details. + */ +bool sysfs_remove_bin_file_self(struct kobject *kobj, const struct bin_attribute *attr) +{ + return sysfs_remove_file_self(kobj, &attr->attr); +} +EXPORT_SYMBOL_GPL(sysfs_remove_bin_file_self); + static int internal_change_owner(struct kernfs_node *kn, kuid_t kuid, kgid_t kgid) {
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index e3f1e8ac1f85..49de5189cf88 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h@@ -273,6 +273,7 @@ int __must_check sysfs_create_bin_file(struct kobject *kobj, const struct bin_attribute *attr); void sysfs_remove_bin_file(struct kobject *kobj, const struct bin_attribute *attr); +bool sysfs_remove_bin_file_self(struct kobject *kobj, const struct bin_attribute *attr); int __must_check sysfs_create_link(struct kobject *kobj, struct kobject *target, const char *name);
--
2.33.0