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Diffstat (limited to 'include/trace/events/block.h')
-rw-r--r--include/trace/events/block.h30
1 files changed, 9 insertions, 21 deletions
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 78f18adb49c..bf366547da2 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -401,9 +401,9 @@ TRACE_EVENT(block_plug,
DECLARE_EVENT_CLASS(block_unplug,
- TP_PROTO(struct request_queue *q),
+ TP_PROTO(struct request_queue *q, unsigned int depth, bool explicit),
- TP_ARGS(q),
+ TP_ARGS(q, depth, explicit),
TP_STRUCT__entry(
__field( int, nr_rq )
@@ -411,7 +411,7 @@ DECLARE_EVENT_CLASS(block_unplug,
),
TP_fast_assign(
- __entry->nr_rq = q->rq.count[READ] + q->rq.count[WRITE];
+ __entry->nr_rq = depth;
memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
),
@@ -419,31 +419,19 @@ DECLARE_EVENT_CLASS(block_unplug,
);
/**
- * block_unplug_timer - timed release of operations requests in queue to device driver
- * @q: request queue to unplug
- *
- * Unplug the request queue @q because a timer expired and allow block
- * operation requests to be sent to the device driver.
- */
-DEFINE_EVENT(block_unplug, block_unplug_timer,
-
- TP_PROTO(struct request_queue *q),
-
- TP_ARGS(q)
-);
-
-/**
- * block_unplug_io - release of operations requests in request queue
+ * block_unplug - release of operations requests in request queue
* @q: request queue to unplug
+ * @depth: number of requests just added to the queue
+ * @explicit: whether this was an explicit unplug, or one from schedule()
*
* Unplug request queue @q because device driver is scheduled to work
* on elements in the request queue.
*/
-DEFINE_EVENT(block_unplug, block_unplug_io,
+DEFINE_EVENT(block_unplug, block_unplug,
- TP_PROTO(struct request_queue *q),
+ TP_PROTO(struct request_queue *q, unsigned int depth, bool explicit),
- TP_ARGS(q)
+ TP_ARGS(q, depth, explicit)
);
/**