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Diffstat (limited to 'fs/f2fs/namei.c')
-rw-r--r--fs/f2fs/namei.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 397d459e97bf..a9409d19dfd4 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -207,6 +207,8 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry,
inode = f2fs_iget(dir->i_sb, ino);
if (IS_ERR(inode))
return ERR_CAST(inode);
+
+ stat_inc_inline_inode(inode);
}
return d_splice_alias(inode, dentry);
@@ -424,12 +426,17 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
}
f2fs_set_link(new_dir, new_entry, new_page, old_inode);
+ down_write(&F2FS_I(old_inode)->i_sem);
F2FS_I(old_inode)->i_pino = new_dir->i_ino;
+ up_write(&F2FS_I(old_inode)->i_sem);
new_inode->i_ctime = CURRENT_TIME;
+ down_write(&F2FS_I(new_inode)->i_sem);
if (old_dir_entry)
drop_nlink(new_inode);
drop_nlink(new_inode);
+ up_write(&F2FS_I(new_inode)->i_sem);
+
mark_inode_dirty(new_inode);
if (!new_inode->i_nlink)
@@ -459,7 +466,9 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
if (old_dir != new_dir) {
f2fs_set_link(old_inode, old_dir_entry,
old_dir_page, new_dir);
+ down_write(&F2FS_I(old_inode)->i_sem);
F2FS_I(old_inode)->i_pino = new_dir->i_ino;
+ up_write(&F2FS_I(old_inode)->i_sem);
update_inode_page(old_inode);
} else {
kunmap(old_dir_page);