From f083266487690124481eac0869da850406fb3ed3 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 29 Aug 2021 09:18:53 +0200 Subject: [PATCH] headers/uninline: Uninline single-use function: kobject_has_children() This was the only usage of in , so we'll able to decouple the two after this change. Signed-off-by: Ingo Molnar Signed-off-by: Greg Kroah-Hartman --- drivers/base/core.c | 17 +++++++++++++++++ include/linux/kobject.h | 17 ----------------- 2 files changed, 17 insertions(+), 17 deletions(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index 60d703e..603941b 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -3028,6 +3028,23 @@ static inline struct kobject *get_glue_dir(struct device *dev) return dev->kobj.parent; } +/** + * kobject_has_children - Returns whether a kobject has children. + * @kobj: the object to test + * + * This will return whether a kobject has other kobjects as children. + * + * It does NOT account for the presence of attribute files, only sub + * directories. It also assumes there is no concurrent addition or + * removal of such children, and thus relies on external locking. + */ +static inline bool kobject_has_children(struct kobject *kobj) +{ + WARN_ON_ONCE(kref_read(&kobj->kref) == 0); + + return kobj->sd && kobj->sd->dir.subdirs; +} + /* * make sure cleaning up dir as the last step, we need to make * sure .release handler of kobject is run with holding the diff --git a/include/linux/kobject.h b/include/linux/kobject.h index ad90b49..c7b4739 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -117,23 +117,6 @@ extern void kobject_get_ownership(struct kobject *kobj, kuid_t *uid, kgid_t *gid); extern char *kobject_get_path(struct kobject *kobj, gfp_t flag); -/** - * kobject_has_children - Returns whether a kobject has children. - * @kobj: the object to test - * - * This will return whether a kobject has other kobjects as children. - * - * It does NOT account for the presence of attribute files, only sub - * directories. It also assumes there is no concurrent addition or - * removal of such children, and thus relies on external locking. - */ -static inline bool kobject_has_children(struct kobject *kobj) -{ - WARN_ON_ONCE(kref_read(&kobj->kref) == 0); - - return kobj->sd && kobj->sd->dir.subdirs; -} - struct kobj_type { void (*release)(struct kobject *kobj); const struct sysfs_ops *sysfs_ops; -- 2.7.4