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Diffstat (limited to 'include/uapi/linux/taskstats.h')
-rw-r--r--include/uapi/linux/taskstats.h41
1 files changed, 40 insertions, 1 deletions
diff --git a/include/uapi/linux/taskstats.h b/include/uapi/linux/taskstats.h
index b50b2eb257a0..3ae25f3ce067 100644
--- a/include/uapi/linux/taskstats.h
+++ b/include/uapi/linux/taskstats.h
@@ -18,6 +18,7 @@
#define _LINUX_TASKSTATS_H
#include <linux/types.h>
+#include <linux/time_types.h>
/* Format for per-task data returned to userland when
* - a task exits
@@ -34,7 +35,7 @@
*/
-#define TASKSTATS_VERSION 14
+#define TASKSTATS_VERSION 17
#define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN
* in linux/sched.h */
@@ -167,6 +168,7 @@ struct taskstats {
__u64 freepages_count;
__u64 freepages_delay_total;
+
/* Delay waiting for thrashing page */
__u64 thrashing_count;
__u64 thrashing_delay_total;
@@ -202,6 +204,43 @@ struct taskstats {
/* v14: Delay waiting for IRQ/SOFTIRQ */
__u64 irq_count;
__u64 irq_delay_total;
+
+ /* v15: add Delay max and Delay min */
+
+ /* v16: move Delay max and Delay min to the end of taskstat */
+ __u64 cpu_delay_max;
+ __u64 cpu_delay_min;
+
+ __u64 blkio_delay_max;
+ __u64 blkio_delay_min;
+
+ __u64 swapin_delay_max;
+ __u64 swapin_delay_min;
+
+ __u64 freepages_delay_max;
+ __u64 freepages_delay_min;
+
+ __u64 thrashing_delay_max;
+ __u64 thrashing_delay_min;
+
+ __u64 compact_delay_max;
+ __u64 compact_delay_min;
+
+ __u64 wpcopy_delay_max;
+ __u64 wpcopy_delay_min;
+
+ __u64 irq_delay_max;
+ __u64 irq_delay_min;
+
+ /*v17: delay max timestamp record*/
+ struct __kernel_timespec cpu_delay_max_ts;
+ struct __kernel_timespec blkio_delay_max_ts;
+ struct __kernel_timespec swapin_delay_max_ts;
+ struct __kernel_timespec freepages_delay_max_ts;
+ struct __kernel_timespec thrashing_delay_max_ts;
+ struct __kernel_timespec compact_delay_max_ts;
+ struct __kernel_timespec wpcopy_delay_max_ts;
+ struct __kernel_timespec irq_delay_max_ts;
};