diff options
| author | Damien Le Moal <[email protected]> | 2018-10-12 19:08:43 +0900 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2018-10-25 11:17:40 -0600 |
| commit | a91e138022bc29b5d2bbc56b41de3e0db6261e28 (patch) | |
| tree | 858cb365d8459eed119c9e51371ee25d99d53e2a /scripts/bpf_helpers_doc.py | |
| parent | 5f832a395859de7191e638e3777ae57f37d46d08 (diff) | |
block: Introduce blkdev_nr_zones() helper
Introduce the blkdev_nr_zones() helper function to get the total
number of zones of a zoned block device. This number is always 0 for a
regular block device (q->limits.zoned == BLK_ZONED_NONE case).
Replace hard-coded number of zones calculation in dmz_get_zoned_device()
with a call to this helper.
Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: Hannes Reinecke <[email protected]>
Signed-off-by: Damien Le Moal <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'scripts/bpf_helpers_doc.py')
0 files changed, 0 insertions, 0 deletions