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-rw-r--r--include/linux/blkdev.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 36f2e2b99ae3..92edb9601242 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -862,7 +862,10 @@ struct blk_plug {
struct list_head list;
struct list_head cb_list;
unsigned int should_sort;
+ unsigned int count;
};
+#define BLK_MAX_REQUEST_COUNT 16
+
struct blk_plug_cb {
struct list_head list;
void (*callback)(struct blk_plug_cb *);