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-rw-r--r--fs/f2fs/dir.c10
-rw-r--r--fs/f2fs/f2fs.h1
-rw-r--r--fs/f2fs/inode.c2
3 files changed, 11 insertions, 2 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index d900c088c7c6..b4e24f32b54e 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -256,13 +256,16 @@ void f2fs_set_link(struct inode *dir, struct f2fs_dir_entry *de,
set_page_dirty(page);
dir->i_mtime = dir->i_ctime = CURRENT_TIME;
mark_inode_dirty(dir);
+
+ /* update parent inode number before releasing dentry page */
+ F2FS_I(inode)->i_pino = dir->i_ino;
+
f2fs_put_page(page, 1);
mutex_unlock_op(sbi, DENTRY_OPS);
}
void init_dent_inode(struct dentry *dentry, struct page *ipage)
{
- struct inode *dir = dentry->d_parent->d_inode;
struct f2fs_node *rn;
if (IS_ERR(ipage))
@@ -272,7 +275,6 @@ void init_dent_inode(struct dentry *dentry, struct page *ipage)
/* copy dentry info. to this inode page */
rn = (struct f2fs_node *)page_address(ipage);
- rn->i.i_pino = cpu_to_le32(dir->i_ino);
rn->i.i_namelen = cpu_to_le32(dentry->d_name.len);
memcpy(rn->i.i_name, dentry->d_name.name, dentry->d_name.len);
set_page_dirty(ipage);
@@ -444,7 +446,11 @@ add_dentry:
for (i = 0; i < slots; i++)
test_and_set_bit_le(bit_pos + i, &dentry_blk->dentry_bitmap);
set_page_dirty(dentry_page);
+
update_parent_metadata(dir, inode, current_depth);
+
+ /* update parent inode number before releasing dentry page */
+ F2FS_I(inode)->i_pino = dir->i_ino;
fail:
kunmap(dentry_page);
f2fs_put_page(dentry_page, 1);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 2bce3a62c0ba..a18d63db2fb6 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -136,6 +136,7 @@ struct f2fs_inode_info {
unsigned long i_flags; /* keep an inode flags for ioctl */
unsigned char i_advise; /* use to give file attribute hints */
unsigned int i_current_depth; /* use only in directory structure */
+ unsigned int i_pino; /* parent inode number */
umode_t i_acl_mode; /* keep file acl mode temporarily */
/* Use below internally in f2fs*/
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index aa4ef4f48ffd..df5fb381ebf1 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -107,6 +107,7 @@ static int do_read_inode(struct inode *inode)
fi->flags = 0;
fi->data_version = le64_to_cpu(F2FS_CKPT(sbi)->checkpoint_ver) - 1;
fi->i_advise = ri->i_advise;
+ fi->i_pino = le32_to_cpu(ri->i_pino);
get_extent_info(&fi->ext, ri->i_ext);
f2fs_put_page(node_page, 1);
return 0;
@@ -200,6 +201,7 @@ void update_inode(struct inode *inode, struct page *node_page)
ri->i_current_depth = cpu_to_le32(F2FS_I(inode)->i_current_depth);
ri->i_xattr_nid = cpu_to_le32(F2FS_I(inode)->i_xattr_nid);
ri->i_flags = cpu_to_le32(F2FS_I(inode)->i_flags);
+ ri->i_pino = cpu_to_le32(F2FS_I(inode)->i_pino);
ri->i_generation = cpu_to_le32(inode->i_generation);
set_page_dirty(node_page);
}