Messages in this thread Patch in this message | | | From | Yangtao Li <> | Subject | [PATCH 2/3] erofs: convert to use kobject_is_added() | Date | Thu, 6 Apr 2023 17:30:55 +0800 |
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Use kobject_is_added() instead of directly accessing the internal variables of kobject. BTW kill kobject_del() directly, because kobject_put() actually covers kobject removal automatically.
Signed-off-by: Yangtao Li <frank.li@vivo.com> --- fs/erofs/sysfs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/erofs/sysfs.c b/fs/erofs/sysfs.c index 435e515c0792..daac23e32026 100644 --- a/fs/erofs/sysfs.c +++ b/fs/erofs/sysfs.c @@ -240,8 +240,7 @@ void erofs_unregister_sysfs(struct super_block *sb) { struct erofs_sb_info *sbi = EROFS_SB(sb); - if (sbi->s_kobj.state_in_sysfs) { - kobject_del(&sbi->s_kobj); + if (kobject_is_added(&sbi->s_kobj)) { kobject_put(&sbi->s_kobj); wait_for_completion(&sbi->s_kobj_unregister); } -- 2.35.1
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