ext4: remove old feature helpers

Use the ext4_{has,set,clear}_feature_* helpers to replace the old
feature helpers.

Signed-off-by: Kaho Ng <ngkaho1234@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>

fs/ext4/ext4.h

@@ -1642,26 +1642,6 @@ static inline void ext4_clear_state_flags(struct ext4_inode_info *ei)
  * Feature set definitions
  */
 
-/* Use the ext4_{has,set,clear}_feature_* helpers; these will be removed */
-#define EXT4_HAS_COMPAT_FEATURE(sb,mask)			\
-	((EXT4_SB(sb)->s_es->s_feature_compat & cpu_to_le32(mask)) != 0)
-#define EXT4_HAS_RO_COMPAT_FEATURE(sb,mask)			\
-	((EXT4_SB(sb)->s_es->s_feature_ro_compat & cpu_to_le32(mask)) != 0)
-#define EXT4_HAS_INCOMPAT_FEATURE(sb,mask)			\
-	((EXT4_SB(sb)->s_es->s_feature_incompat & cpu_to_le32(mask)) != 0)
-#define EXT4_SET_COMPAT_FEATURE(sb,mask)			\
-	EXT4_SB(sb)->s_es->s_feature_compat |= cpu_to_le32(mask)
-#define EXT4_SET_RO_COMPAT_FEATURE(sb,mask)			\
-	EXT4_SB(sb)->s_es->s_feature_ro_compat |= cpu_to_le32(mask)
-#define EXT4_SET_INCOMPAT_FEATURE(sb,mask)			\
-	EXT4_SB(sb)->s_es->s_feature_incompat |= cpu_to_le32(mask)
-#define EXT4_CLEAR_COMPAT_FEATURE(sb,mask)			\
-	EXT4_SB(sb)->s_es->s_feature_compat &= ~cpu_to_le32(mask)
-#define EXT4_CLEAR_RO_COMPAT_FEATURE(sb,mask)			\
-	EXT4_SB(sb)->s_es->s_feature_ro_compat &= ~cpu_to_le32(mask)
-#define EXT4_CLEAR_INCOMPAT_FEATURE(sb,mask)			\
-	EXT4_SB(sb)->s_es->s_feature_incompat &= ~cpu_to_le32(mask)
-
 #define EXT4_FEATURE_COMPAT_DIR_PREALLOC	0x0001
 #define EXT4_FEATURE_COMPAT_IMAGIC_INODES	0x0002
 #define EXT4_FEATURE_COMPAT_HAS_JOURNAL		0x0004

fs/ext4/ialloc.c

@@ -802,7 +802,7 @@ struct inode *__ext4_new_inode(handle_t *handle, struct inode *dir,
 	} else
 		inode_init_owner(inode, dir, mode);
 
-	if (EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_PROJECT) &&
+	if (ext4_has_feature_project(sb) &&
 	    ext4_test_inode_flag(dir, EXT4_INODE_PROJINHERIT))
 		ei->i_projid = EXT4_I(dir)->i_projid;
 	else

fs/ext4/inode.c

@@ -4414,7 +4414,7 @@ static inline void ext4_iget_extra_inode(struct inode *inode,
 
 int ext4_get_projid(struct inode *inode, kprojid_t *projid)
 {
-	if (!EXT4_HAS_RO_COMPAT_FEATURE(inode->i_sb, EXT4_FEATURE_RO_COMPAT_PROJECT))
+	if (!ext4_has_feature_project(inode->i_sb))
 		return -EOPNOTSUPP;
 	*projid = EXT4_I(inode)->i_projid;
 	return 0;
@@ -4481,7 +4481,7 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino)
 	inode->i_mode = le16_to_cpu(raw_inode->i_mode);
 	i_uid = (uid_t)le16_to_cpu(raw_inode->i_uid_low);
 	i_gid = (gid_t)le16_to_cpu(raw_inode->i_gid_low);
-	if (EXT4_HAS_RO_COMPAT_FEATURE(sb, EXT4_FEATURE_RO_COMPAT_PROJECT) &&
+	if (ext4_has_feature_project(sb) &&
 	    EXT4_INODE_SIZE(sb) > EXT4_GOOD_OLD_INODE_SIZE &&
 	    EXT4_FITS_IN_INODE(raw_inode, ei, i_projid))
 		i_projid = (projid_t)le32_to_cpu(raw_inode->i_projid);
@@ -4885,8 +4885,7 @@ static int ext4_do_update_inode(handle_t *handle,
 		}
 	}
 
-	BUG_ON(!EXT4_HAS_RO_COMPAT_FEATURE(inode->i_sb,
-			EXT4_FEATURE_RO_COMPAT_PROJECT) &&
+	BUG_ON(!ext4_has_feature_project(inode->i_sb) &&
 	       i_projid != EXT4_DEF_PROJID);
 
 	if (EXT4_INODE_SIZE(inode->i_sb) > EXT4_GOOD_OLD_INODE_SIZE &&

fs/ext4/ioctl.c

@@ -310,8 +310,7 @@ static int ext4_ioctl_setproject(struct file *filp, __u32 projid)
 	struct ext4_inode *raw_inode;
 	struct dquot *transfer_to[MAXQUOTAS] = { };
 
-	if (!EXT4_HAS_RO_COMPAT_FEATURE(sb,
-			EXT4_FEATURE_RO_COMPAT_PROJECT)) {
+	if (!ext4_has_feature_project(sb)) {
 		if (projid != EXT4_DEF_PROJID)
 			return -EOPNOTSUPP;
 		else
@@ -842,8 +841,7 @@ resizefs_out:
 		ext4_get_inode_flags(ei);
 		fa.fsx_xflags = ext4_iflags_to_xflags(ei->i_flags & EXT4_FL_USER_VISIBLE);
 
-		if (EXT4_HAS_RO_COMPAT_FEATURE(inode->i_sb,
-				EXT4_FEATURE_RO_COMPAT_PROJECT)) {
+		if (ext4_has_feature_project(inode->i_sb)) {
 			fa.fsx_projid = (__u32)from_kprojid(&init_user_ns,
 				EXT4_I(inode)->i_projid);
 		}