[PATCH] blktrace: display failfast and driver-specific flags

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Signed-off-by: Hannes Reinecke <hare@xxxxxxxx>
---
 kernel/trace/blktrace.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 987d9a9ae283..238e16211a5c 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -1922,6 +1922,14 @@ void blk_fill_rwbs(char *rwbs, unsigned int op, int bytes)
 		rwbs[i++] = 'S';
 	if (op & REQ_META)
 		rwbs[i++] = 'M';
+	if (op & REQ_FAILFAST_DEV)
+		rwbs[i++] = 'd';
+	if (op & REQ_FAILFAST_TRANSPORT)
+		rwbs[i++] = 't';
+	if (op & REQ_FAILFAST_DRIVER)
+		rwbs[i++] = 'v';
+	if (op & REQ_DRV)
+		rwbs[i++] = 'V';
 
 	rwbs[i] = '\0';
 }
-- 
2.12.3




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