block: move blk_queue_get_max_sectors to blk.h

blk_queue_get_max_sectors is private to the block layer, so move it out
of blkdev.h.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220614090934.570632-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/block/blk.h b/block/blk.h
index 4340177..8e79296 100644 (file)
--- a/block/blk.h
+++ b/block/blk.h
@@ -159,6 +159,19 @@ static inline bool blk_discard_mergable(struct request *req)
        return false;
 }
 
+static inline unsigned int blk_queue_get_max_sectors(struct request_queue *q,
+                                                    int op)
+{
+       if (unlikely(op == REQ_OP_DISCARD || op == REQ_OP_SECURE_ERASE))
+               return min(q->limits.max_discard_sectors,
+                          UINT_MAX >> SECTOR_SHIFT);
+
+       if (unlikely(op == REQ_OP_WRITE_ZEROES))
+               return q->limits.max_write_zeroes_sectors;
+
+       return q->limits.max_sectors;
+}
+
 #ifdef CONFIG_BLK_DEV_INTEGRITY
 void blk_flush_integrity(void);
 bool __bio_integrity_endio(struct bio *);

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 652c357..b2d4220 100644 (file)
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -921,19 +921,6 @@ static inline unsigned int bio_zone_is_seq(struct bio *bio)
 }
 #endif /* CONFIG_BLK_DEV_ZONED */
 
-static inline unsigned int blk_queue_get_max_sectors(struct request_queue *q,
-                                                    int op)
-{
-       if (unlikely(op == REQ_OP_DISCARD || op == REQ_OP_SECURE_ERASE))
-               return min(q->limits.max_discard_sectors,
-                          UINT_MAX >> SECTOR_SHIFT);
-
-       if (unlikely(op == REQ_OP_WRITE_ZEROES))
-               return q->limits.max_write_zeroes_sectors;
-
-       return q->limits.max_sectors;
-}
-
 /*
  * Return how much of the chunk is left to be used for I/O at a given offset.
  */