diff options
| -rw-r--r-- | block/blk-core.c | 21 | ||||
| -rw-r--r-- | block/blk-mq.c | 21 |
2 files changed, 21 insertions, 21 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 6c0bc2d895a1..65891f058f3d 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1167,27 +1167,6 @@ void disk_end_io_acct(struct gendisk *disk, unsigned int op, } EXPORT_SYMBOL(disk_end_io_acct); -/* - * Steal bios from a request and add them to a bio list. - * The request must not have been partially completed before. - */ -void blk_steal_bios(struct bio_list *list, struct request *rq) -{ - if (rq->bio) { - if (list->tail) - list->tail->bi_next = rq->bio; - else - list->head = rq->bio; - list->tail = rq->biotail; - - rq->bio = NULL; - rq->biotail = NULL; - } - - rq->__data_len = 0; -} -EXPORT_SYMBOL_GPL(blk_steal_bios); - /** * blk_lld_busy - Check if underlying low-level drivers of a device are busy * @q : the queue of the device being checked diff --git a/block/blk-mq.c b/block/blk-mq.c index 3217139d2e0b..cd5f31c4d2fd 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -3014,6 +3014,27 @@ free_and_out: } EXPORT_SYMBOL_GPL(blk_rq_prep_clone); +/* + * Steal bios from a request and add them to a bio list. + * The request must not have been partially completed before. + */ +void blk_steal_bios(struct bio_list *list, struct request *rq) +{ + if (rq->bio) { + if (list->tail) + list->tail->bi_next = rq->bio; + else + list->head = rq->bio; + list->tail = rq->biotail; + + rq->bio = NULL; + rq->biotail = NULL; + } + + rq->__data_len = 0; +} +EXPORT_SYMBOL_GPL(blk_steal_bios); + static size_t order_to_size(unsigned int order) { return (size_t)PAGE_SIZE << order; |