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

[Hannes Reinecke]

Signed-off-by: Hannes Reinecke <h...@suse.com>
---
 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