[RFC PATCH 11/46] blktrace: update blk_add_trace_rq_issue()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
---
 kernel/trace/blktrace.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index c982ff73ca63..f73c8187cf4f 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -1122,7 +1122,14 @@ static void blk_add_trace_rq_insert(void *ignore,
 static void blk_add_trace_rq_issue(void *ignore,
 				   struct request_queue *q, struct request *rq)
 {
-	blk_add_trace_rq(rq, 0, blk_rq_bytes(rq), BLK_TA_ISSUE,
+	u64 ta = 0;
+
+	if (rq->q->blk_trace) {
+		ta = BLK_TA_ISSUE;
+	} else if (rq->q->blk_trace_ext) {
+		ta = BLK_TA_ISSUE_EXT;
+	}
+	blk_add_trace_rq(rq, 0, blk_rq_bytes(rq), ta,
 			 blk_trace_request_get_cgid(q, rq));
 }
 
-- 
2.19.1




[Index of Archives]     [Netdev]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux