part_stat_show takes a part device not a disk, so we should use
part_to_disk.
Fix: d62e26b3ffd2(block: pass in queue to inflight accounting)
Cc: Bart Van Assche <bart.vanassche@xxxxxxx>
Cc: Omar Sandoval <osandov@xxxxxx>
Signed-off-by: Shaohua Li <shli@xxxxxx>
---
block/partition-generic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/partition-generic.c b/block/partition-generic.c
index 86e8fe1..88c555d 100644
--- a/block/partition-generic.c
+++ b/block/partition-generic.c
@@ -112,7 +112,7 @@ ssize_t part_stat_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct hd_struct *p = dev_to_part(dev);
- struct request_queue *q = dev_to_disk(dev)->queue;
+ struct request_queue *q = part_to_disk(p)->queue;
unsigned int inflight[2];
int cpu;
--
2.9.5
