commit 2aad26fa0a3de74b9c773bc8cb868892f099ccc7
author Chengguang Xu <cgxu519@gmx.com> Mon Sep 24 14:10:15 2018 +0800
committer Jan Kara <jack@suse.cz> Mon Sep 24 21:34:15 2018 +0200
tree 7a37e025468a464b7300069c3eef47b54e712317
parent 1abefb02749f2a39b8020a1d95f7101f2d91e646

ext2: remove redundant building macro check

If macro CONFIG_QUOTA is not enabled then mount option flag
of usrquota/grpquota will not be set, so we can remove some
building macro check safely in ext2_shwo_options().
Additionally, I think it's better to define EXT2_MOUNT_DAX
regardless macro CONFIG_FS_DAX is enabled just like acl/xattr.

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Signed-off-by: Jan Kara <jack@suse.cz>

fs/ext2/super.c

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 73bd58f..cb91baa 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -309,20 +309,17 @@ static int ext2_show_options(struct seq_file *seq, struct dentry *root)
 	if (test_opt(sb, NOBH))
 		seq_puts(seq, ",nobh");
 
-#if defined(CONFIG_QUOTA)
 	if (sbi->s_mount_opt & EXT2_MOUNT_USRQUOTA)
 		seq_puts(seq, ",usrquota");
 
 	if (sbi->s_mount_opt & EXT2_MOUNT_GRPQUOTA)
 		seq_puts(seq, ",grpquota");
-#endif
 
-#ifdef CONFIG_FS_DAX
 	if (sbi->s_mount_opt & EXT2_MOUNT_XIP)
 		seq_puts(seq, ",xip");
+
 	if (sbi->s_mount_opt & EXT2_MOUNT_DAX)
 		seq_puts(seq, ",dax");
-#endif
 
 	if (!test_opt(sb, RESERVATION))
 		seq_puts(seq, ",noreservation");