From 2aad26fa0a3de74b9c773bc8cb868892f099ccc7 Mon Sep 17 00:00:00 2001 From: Chengguang Xu Date: Mon, 24 Sep 2018 14:10:15 +0800 Subject: 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 Signed-off-by: Jan Kara --- fs/ext2/ext2.h | 4 ---- fs/ext2/super.c | 5 +---- 2 files changed, 1 insertion(+), 8 deletions(-) (limited to 'fs/ext2') diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h index 00e759f05161..e770cd100a6a 100644 --- a/fs/ext2/ext2.h +++ b/fs/ext2/ext2.h @@ -390,11 +390,7 @@ struct ext2_inode { #define EXT2_MOUNT_USRQUOTA 0x020000 /* user quota */ #define EXT2_MOUNT_GRPQUOTA 0x040000 /* group quota */ #define EXT2_MOUNT_RESERVATION 0x080000 /* Preallocation */ -#ifdef CONFIG_FS_DAX #define EXT2_MOUNT_DAX 0x100000 /* Direct Access */ -#else -#define EXT2_MOUNT_DAX 0 -#endif #define clear_opt(o, opt) o &= ~EXT2_MOUNT_##opt diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 73bd58fa13de..cb91baa4275d 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"); -- cgit