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-rw-r--r--include/linux/blk_types.h1
-rw-r--r--include/linux/blkdev.h2
2 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index e210da6d14b8..d2eb87c84d82 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -56,6 +56,7 @@ struct bio {
*/
unsigned short bi_flags; /* status, etc and bvec pool number */
unsigned short bi_ioprio;
+ unsigned short bi_write_hint;
struct bvec_iter bi_iter;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index bf2157141d53..0eebd3bcfd85 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -225,6 +225,8 @@ struct request {
unsigned int extra_len; /* length of alignment and padding */
+ unsigned short write_hint;
+
unsigned long deadline;
struct list_head timeout_list;