Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-06 05:02:31 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

f2fs: remove bulk remove_proc_entry() and unnecessary kobject_del()

Browse Source 
Convert to use remove_proc_subtree() and kill kobject_del() directly.
kobject_put() actually covers kobject removal automatically, which is
single stage removal.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Yangtao Li 2023-04-07 03:16:29 +08:00 committed by Jaegeuk Kim
parent 50aa6f44e1
commit 33560f8020
1 changed files with 2 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
fs/f2fs/sysfs.c
View File

@ -1462,25 +1462,14 @@ int f2fs_register_sysfs(struct f2fs_sb_info *sbi)
void f2fs_unregister_sysfs(struct f2fs_sb_info *sbi)
{
if (sbi->s_proc) {
#ifdef CONFIG_F2FS_IOSTAT
remove_proc_entry("iostat_info", sbi->s_proc);
#endif
remove_proc_entry("segment_info", sbi->s_proc);
remove_proc_entry("segment_bits", sbi->s_proc);
remove_proc_entry("victim_bits", sbi->s_proc);
remove_proc_entry("discard_plist_info", sbi->s_proc);
remove_proc_entry(sbi->sb->s_id, f2fs_proc_root);
}
if (sbi->s_proc)
remove_proc_subtree(sbi->sb->s_id, f2fs_proc_root);
kobject_del(&sbi->s_stat_kobj);
kobject_put(&sbi->s_stat_kobj);
wait_for_completion(&sbi->s_stat_kobj_unregister);
kobject_del(&sbi->s_feature_list_kobj);
kobject_put(&sbi->s_feature_list_kobj);
wait_for_completion(&sbi->s_feature_list_kobj_unregister);
kobject_del(&sbi->s_kobj);
kobject_put(&sbi->s_kobj);
wait_for_completion(&sbi->s_kobj_unregister);
}