blk-throttle: export io_serviced_recursive, io_service_bytes_recursive

RFC PATCH New weiping zhang 1 participant 1 message Nov 28, 2017

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Block layer cgroup blkio

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weiping zhang

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2017-11-28 05:18 UTC #0 lore raw

RFC PATCH 1/1 blk-throttle: export io_serviced_recursive, io_service_bytes_recursive

export these two interface for cgroup-v1.

Signed-off-by weiping zhang <[email protected]>

---
 block/blk-throttle.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

block/blk-throttle.c +10 -0

index 96ad326..1d7637f 100644
@@ -1512,10 +1512,20 @@ static struct cftype throtl_legacy_files[] = {
 		.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 */
 };

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