[PATCH] Block queue IO tracing support (blktrace) as of 2006-03-23

[mirror_ubuntu-zesty-kernel.git] / mm / highmem.c

diff --git a/mm/highmem.c b/mm/highmem.c
index ce2e7e8bbfa7102a78473d1a47c24a41f7788b83..d0ea1eec6a9a023415e3621e0332cdd837130ca3 100644 (file)
--- 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
         */