f2fs: use list_for_each rather than list_for_each_safe, in remove_orphan_inode()

As we remove the target single node, so list_for_each is enought, in order to
clean up, we use list_for_each_entry instead.

Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 66a6b85..fe91773 100644 (file)
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -237,13 +237,12 @@ out:
 
 void remove_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
 {
-       struct list_head *this, *next, *head;
+       struct list_head *head;
        struct orphan_inode_entry *orphan;
 
        mutex_lock(&sbi->orphan_inode_mutex);
        head = &sbi->orphan_inode_list;
-       list_for_each_safe(this, next, head) {
-               orphan = list_entry(this, struct orphan_inode_entry, list);
+       list_for_each_entry(orphan, head, list) {
                if (orphan->ino == ino) {
                        list_del(&orphan->list);
                        kmem_cache_free(orphan_entry_slab, orphan);