jbd2: remove unused h_jdata flag of handle

Flag h_jdata is not used, just remove it.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Zhang Yi <yi.zhang@huawei.com>
Link: https://patch.msgid.link/20250123155014.2097920-2-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

Author: Kemeng Shi

include/linux/jbd2.h

@@ -459,7 +459,6 @@ struct jbd2_revoke_table_s;
  * @h_ref: Reference count on this handle.
  * @h_err: Field for caller's use to track errors through large fs operations.
  * @h_sync: Flag for sync-on-close.
- * @h_jdata: Flag to force data journaling.
  * @h_reserved: Flag for handle for reserved credits.
  * @h_aborted: Flag indicating fatal error on handle.
  * @h_type: For handle statistics.
@@ -491,7 +490,6 @@ struct jbd2_journal_handle
 
 	/* Flags [no locking] */
 	unsigned int	h_sync:		1;
-	unsigned int	h_jdata:	1;
 	unsigned int	h_reserved:	1;
 	unsigned int	h_aborted:	1;
 	unsigned int	h_type:		8;