[PATCH v2 1/3] block: Remove request.write_hint

[Bart Van Assche <bvanassche@xxxxxxx>]

Commit c75e707fe1aa ("block: remove the per-bio/request write hint")
removed all code that uses the struct request write_hint member. Hence
also remove 'write_hint' itself.

Reviewed-by: Ming Lei <ming.lei@xxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
 include/linux/blk-mq.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index ba18e9bdb799..569053ed959d 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -140,7 +140,6 @@ struct request {
 	struct blk_crypto_keyslot *crypt_keyslot;
 #endif
 
-	unsigned short write_hint;
 	unsigned short ioprio;
 
 	enum mq_rq_state state;