diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/blkdev.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index db24cf98ccfb..3952c52d6cd1 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1281,13 +1281,16 @@ static inline unsigned int bdev_zone_no(struct block_device *bdev, sector_t sec) return disk_zone_no(bdev->bd_disk, sec); } +/* Whether write serialization is required for @op on zoned devices. */ +static inline bool op_needs_zoned_write_locking(enum req_op op) +{ + return op == REQ_OP_WRITE || op == REQ_OP_WRITE_ZEROES; +} + static inline bool bdev_op_is_zoned_write(struct block_device *bdev, enum req_op op) { - if (!bdev_is_zoned(bdev)) - return false; - - return op == REQ_OP_WRITE || op == REQ_OP_WRITE_ZEROES; + return bdev_is_zoned(bdev) && op_needs_zoned_write_locking(op); } static inline sector_t bdev_zone_sectors(struct block_device *bdev) |