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-rw-r--r--mm/highmem.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/highmem.c b/mm/highmem.c
index ce2e7e8bbfa..d0ea1eec6a9 100644
--- a/mm/highmem.c
+++ b/mm/highmem.c
@@ -26,6 +26,7 @@
#include <linux/init.h>
#include <linux/hash.h>
#include <linux/highmem.h>
+#include <linux/blktrace_api.h>
#include <asm/tlbflush.h>
static mempool_t *page_pool, *isa_page_pool;
@@ -483,6 +484,8 @@ void blk_queue_bounce(request_queue_t *q, struct bio **bio_orig)
pool = isa_page_pool;
}
+ blk_add_trace_bio(q, *bio_orig, BLK_TA_BOUNCE);
+
/*
* slow path
*/