The rq_complete tracepoint was never issued for empty requests,
causing the resulting blktrace information to never show any
completion for those request.
Signed-off-by: Hannes Reinecke <h...@suse.de>
---
block/blk-core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/blk-core.c b/block/blk-core.c
index 3aff9f5..eb05abf 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2414,11 +2414,11 @@ bool blk_update_request(struct request *req, int error,
unsigned int nr_bytes)
{
int total_bytes;
+ trace_block_rq_complete(req->q, req, nr_bytes);
+
if (!req->bio)
return false;
- trace_block_rq_complete(req->q, req, nr_bytes);
-
/*
* For fs requests, rq is just carrier of independent bio's
* and each partial completion should be handled separately.
--
1.8.5.2
--
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