From: Keith Busch <kbusch@xxxxxxxxxx> This is still backwards compatible with lifetime hints. It just doesn't constrain the hints to that definition. Using this type doesn't change the size of either bio or request. Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx> Signed-off-by: Keith Busch <kbusch@xxxxxxxxxx> --- include/linux/blk-mq.h | 3 +-- include/linux/blk_types.h | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 2035fad3131fb..08ed7b5c4dbbf 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -8,7 +8,6 @@ #include <linux/scatterlist.h> #include <linux/prefetch.h> #include <linux/srcu.h> -#include <linux/rw_hint.h> struct blk_mq_tags; struct blk_flush_queue; @@ -156,7 +155,7 @@ struct request { struct blk_crypto_keyslot *crypt_keyslot; #endif - enum rw_hint write_hint; + unsigned short write_hint; unsigned short ioprio; enum mq_rq_state state; diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index dce7615c35e7e..6737795220e18 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -10,7 +10,6 @@ #include <linux/bvec.h> #include <linux/device.h> #include <linux/ktime.h> -#include <linux/rw_hint.h> struct bio_set; struct bio; @@ -219,7 +218,7 @@ struct bio { */ unsigned short bi_flags; /* BIO_* below */ unsigned short bi_ioprio; - enum rw_hint bi_write_hint; + unsigned short bi_write_hint; blk_status_t bi_status; atomic_t __bi_remaining; -- 2.43.5