1 files changed, 8 insertions, 24 deletions

diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index b68e7b03959f..2ebf3d045dd2 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -317,7 +317,6 @@ static int __recover_dot_dentries(struct inode *dir, nid_t pino)
 
 	de = f2fs_find_entry(dir, &dot, &page);
 	if (de) {
-		f2fs_dentry_kunmap(dir, page);
 		f2fs_put_page(page, 0);
 	} else if (IS_ERR(page)) {
 		err = PTR_ERR(page);
@@ -329,14 +328,12 @@ static int __recover_dot_dentries(struct inode *dir, nid_t pino)
 	}
 
 	de = f2fs_find_entry(dir, &dotdot, &page);
-	if (de) {
-		f2fs_dentry_kunmap(dir, page);
+	if (de)
 		f2fs_put_page(page, 0);
-	} else if (IS_ERR(page)) {
+	else if (IS_ERR(page))
 		err = PTR_ERR(page);
-	} else {
+	else
 		err = __f2fs_add_link(dir, &dotdot, NULL, pino, S_IFDIR);
-	}
 out:
 	if (!err)
 		clear_inode_flag(dir, FI_INLINE_DOTS);
@@ -377,7 +374,6 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry,
 	}
 
 	ino = le32_to_cpu(de->ino);
-	f2fs_dentry_kunmap(dir, page);
 	f2fs_put_page(page, 0);
 
 	inode = f2fs_iget(dir->i_sb, ino);
@@ -452,7 +448,6 @@ static int f2fs_unlink(struct inode *dir, struct dentry *dentry)
 	err = acquire_orphan_inode(sbi);
 	if (err) {
 		f2fs_unlock_op(sbi);
-		f2fs_dentry_kunmap(dir, page);
 		f2fs_put_page(page, 0);
 		goto fail;
 	}
@@ -579,7 +574,7 @@ static int f2fs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
 	inode->i_op = &f2fs_dir_inode_operations;
 	inode->i_fop = &f2fs_dir_operations;
 	inode->i_mapping->a_ops = &f2fs_dblock_aops;
-	mapping_set_gfp_mask(inode->i_mapping, GFP_F2FS_HIGH_ZERO);
+	inode_nohighmem(inode);
 
 	set_inode_flag(inode, FI_INC_LINK);
 	f2fs_lock_op(sbi);
@@ -893,13 +888,11 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	}
 
 	if (old_dir_entry) {
-		if (old_dir != new_dir && !whiteout) {
+		if (old_dir != new_dir && !whiteout)
 			f2fs_set_link(old_inode, old_dir_entry,
 						old_dir_page, new_dir);
-		} else {
-			f2fs_dentry_kunmap(old_inode, old_dir_page);
+		else
 			f2fs_put_page(old_dir_page, 0);
-		}
 		f2fs_i_links_write(old_dir, false);
 	}
 	add_ino_entry(sbi, new_dir->i_ino, TRANS_DIR_INO);
@@ -912,20 +905,15 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,
 
 put_out_dir:
 	f2fs_unlock_op(sbi);
-	if (new_page) {
-		f2fs_dentry_kunmap(new_dir, new_page);
+	if (new_page)
 		f2fs_put_page(new_page, 0);
-	}
 out_whiteout:
 	if (whiteout)
 		iput(whiteout);
 out_dir:
-	if (old_dir_entry) {
-		f2fs_dentry_kunmap(old_inode, old_dir_page);
+	if (old_dir_entry)
 		f2fs_put_page(old_dir_page, 0);
-	}
 out_old:
-	f2fs_dentry_kunmap(old_dir, old_page);
 	f2fs_put_page(old_page, 0);
 out:
 	return err;
@@ -1067,19 +1055,15 @@ static int f2fs_cross_rename(struct inode *old_dir, struct dentry *old_dentry,
 	return 0;
 out_new_dir:
 	if (new_dir_entry) {
-		f2fs_dentry_kunmap(new_inode, new_dir_page);
 		f2fs_put_page(new_dir_page, 0);
 	}
 out_old_dir:
 	if (old_dir_entry) {
-		f2fs_dentry_kunmap(old_inode, old_dir_page);
 		f2fs_put_page(old_dir_page, 0);
 	}
 out_new:
-	f2fs_dentry_kunmap(new_dir, new_page);
 	f2fs_put_page(new_page, 0);
 out_old:
-	f2fs_dentry_kunmap(old_dir, old_page);
 	f2fs_put_page(old_page, 0);
 out:
 	return err;