V4L/DVB (9642): Add AC97 registers found on em28xx devices

[safe/jmp/linux-2.6] / fs / bio.c

diff --git a/fs/bio.c b/fs/bio.c
index 060859c..df99c88 100644 (file)
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -29,6 +29,8 @@
 #include <trace/block.h>
 #include <scsi/sg.h>           /* for struct sg_iovec */
 
+DEFINE_TRACE(block_split);
+
 static struct kmem_cache *bio_slab __read_mostly;
 
 static mempool_t *bio_split_pool __read_mostly;