xfs: standardize inode generation formatting in ftrace output

Always print inode generation in hexadecimal and preceded with the unit
"gen".
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>

fs/xfs/scrub/trace.h

@@ -103,7 +103,7 @@ DECLARE_EVENT_CLASS(xchk_class,
 		__entry->flags = sm->sm_flags;
 		__entry->error = error;
 	),
-	TP_printk("dev %d:%d ino 0x%llx type %s agno 0x%x inum 0x%llx gen %u flags 0x%x error %d",
+	TP_printk("dev %d:%d ino 0x%llx type %s agno 0x%x inum 0x%llx gen 0x%x flags 0x%x error %d",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->ino,
 		  __print_symbolic(__entry->type, XFS_SCRUB_TYPE_STRINGS),

fs/xfs/xfs_trace.h

@@ -2369,7 +2369,7 @@ DECLARE_EVENT_CLASS(xfs_log_recover_icreate_item_class,
 		__entry->length = be32_to_cpu(in_f->icl_length);
 		__entry->gen = be32_to_cpu(in_f->icl_gen);
 	),
-	TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x ireccount 0x%x isize %u gen %u",
+	TP_printk("dev %d:%d agno 0x%x agbno 0x%x fsbcount 0x%x ireccount %u isize %u gen 0x%x",
 		  MAJOR(__entry->dev), MINOR(__entry->dev),
 		  __entry->agno,
 		  __entry->agbno,