summaryrefslogtreecommitdiffstats
path: root/block/blk.h
diff options
context:
space:
mode:
Diffstat (limited to 'block/blk.h')
-rw-r--r--block/blk.h21
1 files changed, 0 insertions, 21 deletions
diff --git a/block/blk.h b/block/blk.h
index 8ccbc6e07636..434017701403 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -347,20 +347,6 @@ static inline unsigned int bio_allowed_max_sectors(struct request_queue *q)
}
/*
- * The max bio size which is aligned to q->limits.discard_granularity. This
- * is a hint to split large discard bio in generic block layer, then if device
- * driver needs to split the discard bio into smaller ones, their bi_size can
- * be very probably and easily aligned to discard_granularity of the device's
- * queue.
- */
-static inline unsigned int bio_aligned_discard_max_sectors(
- struct request_queue *q)
-{
- return round_down(UINT_MAX, q->limits.discard_granularity) >>
- SECTOR_SHIFT;
-}
-
-/*
* Internal io_context interface
*/
struct io_cq *ioc_find_get_icq(struct request_queue *q);
@@ -450,13 +436,6 @@ extern struct device_attribute dev_attr_events;
extern struct device_attribute dev_attr_events_async;
extern struct device_attribute dev_attr_events_poll_msecs;
-static inline void bio_clear_polled(struct bio *bio)
-{
- /* can't support alloc cache if we turn off polling */
- bio_clear_flag(bio, BIO_PERCPU_CACHE);
- bio->bi_opf &= ~REQ_POLLED;
-}
-
long blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg);
long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg);