This patch updates the blk_trace_setup_lba() with newly introduced
helper function to read the nr_sects from block device's hd_parts with
the help of part_nr_sects_read().

Signed-off-by: Chaitanya Kulkarni <redacted>
---
 kernel/trace/blktrace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index e1c6d79fb4cc..35ff49503b85 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c

@@ -461,7 +461,7 @@ static void blk_trace_setup_lba(struct blk_trace *bt,
 
 	if (part) {
 		bt->start_lba = part->start_sect;
-		bt->end_lba = part->start_sect + part->nr_sects;
+		bt->end_lba = part->start_sect + bdev_nr_sects(bdev);
 	} else {
 		bt->start_lba = 0;
 		bt->end_lba = -1ULL;

-- 
2.19.1