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Commit ce3b7d80 authored by Gu Zheng's avatar Gu Zheng Committed by Jaegeuk Kim
Browse files

f2fs: move the list_head initialization into the lock protection region 



Signed-off-by: default avatarGu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk.kim@samsung.com>
parent 502c6e0b

fs/f2fs/checkpoint.c

+10 −5
Original line number Diff line number Diff line
@@ -511,8 +511,8 @@ void add_dirty_dir_inode(struct inode *inode) 
void remove_dirty_dir_inode(struct inode *inode)

{

	struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);

	struct list_head *head = &sbi->dir_inode_list;

	struct list_head *this;



	struct list_head *this, *head;



	if (!S_ISDIR(inode->i_mode))

		return;
@@ -523,6 +523,7 @@ void remove_dirty_dir_inode(struct inode *inode) 
		return;

	}



	head = &sbi->dir_inode_list;

	list_for_each(this, head) {

		struct dir_inode_entry *entry;

		entry = list_entry(this, struct dir_inode_entry, list);
@@ -544,11 +545,13 @@ void remove_dirty_dir_inode(struct inode *inode) 


struct inode *check_dirty_dir_inode(struct f2fs_sb_info *sbi, nid_t ino)

{

	struct list_head *head = &sbi->dir_inode_list;

	struct list_head *this;



	struct list_head *this, *head;

	struct inode *inode = NULL;



	spin_lock(&sbi->dir_inode_lock);



	head = &sbi->dir_inode_list;

	list_for_each(this, head) {

		struct dir_inode_entry *entry;

		entry = list_entry(this, struct dir_inode_entry, list);
@@ -563,11 +566,13 @@ struct inode *check_dirty_dir_inode(struct f2fs_sb_info *sbi, nid_t ino) 


void sync_dirty_dir_inodes(struct f2fs_sb_info *sbi)

{

	struct list_head *head = &sbi->dir_inode_list;

	struct list_head *head;

	struct dir_inode_entry *entry;

	struct inode *inode;

retry:

	spin_lock(&sbi->dir_inode_lock);



	head = &sbi->dir_inode_list;

	if (list_empty(head)) {

		spin_unlock(&sbi->dir_inode_lock);

		return;