blk-throttle: export io_serviced_recursive, io_service_bytes_recursive

export these two interface for cgroup-v1. Acked-by: Tejun Heo <[email protected]> Signed-off-by: weiping zhang <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
josf · Jan 18, 2018 · 17534c6 · 17534c6
1 parent 2c2086a
commit 17534c6
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
@@ -1510,11 +1510,21 @@ static struct cftype throtl_legacy_files[] = {
 		.private = (unsigned long)&blkcg_policy_throtl,
 		.seq_show = blkg_print_stat_bytes,
 	},
+	{
+		.name = "throttle.io_service_bytes_recursive",
+		.private = (unsigned long)&blkcg_policy_throtl,
+		.seq_show = blkg_print_stat_bytes_recursive,
+	},
 	{
 		.name = "throttle.io_serviced",
 		.private = (unsigned long)&blkcg_policy_throtl,
 		.seq_show = blkg_print_stat_ios,
 	},
+	{
+		.name = "throttle.io_serviced_recursive",
+		.private = (unsigned long)&blkcg_policy_throtl,
+		.seq_show = blkg_print_stat_ios_recursive,
+	},
 	{ }	/* terminate */
 };