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author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-11 21:43:44 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-11 21:43:44 +0300 |
commit | 1ddeeb2a058d7b2a58ed9e820396b4ceb715d529 (patch) | |
tree | 32a27b8eb1c538239b641292d77dc1a8cee8ee97 /drivers/block/null_blk/zoned.c | |
parent | d2c84bdce25a678c1e1f116d65b58790bd241af0 (diff) | |
parent | 5205a4aa8fc9454853b705b69611c80e9c644283 (diff) | |
download | linux-1ddeeb2a058d7b2a58ed9e820396b4ceb715d529.tar.xz |
Merge tag 'for-6.9/block-20240310' of git://git.kernel.dk/linux
Pull block updates from Jens Axboe:
- MD pull requests via Song:
- Cleanup redundant checks (Yu Kuai)
- Remove deprecated headers (Marc Zyngier, Song Liu)
- Concurrency fixes (Li Lingfeng)
- Memory leak fix (Li Nan)
- Refactor raid1 read_balance (Yu Kuai, Paul Luse)
- Clean up and fix for md_ioctl (Li Nan)
- Other small fixes (Gui-Dong Han, Heming Zhao)
- MD atomic limits (Christoph)
- NVMe pull request via Keith:
- RDMA target enhancements (Max)
- Fabrics fixes (Max, Guixin, Hannes)
- Atomic queue_limits usage (Christoph)
- Const use for class_register (Ricardo)
- Identification error handling fixes (Shin'ichiro, Keith)
- Improvement and cleanup for cached request handling (Christoph)
- Moving towards atomic queue limits. Core changes and driver bits so
far (Christoph)
- Fix UAF issues in aoeblk (Chun-Yi)
- Zoned fix and cleanups (Damien)
- s390 dasd cleanups and fixes (Jan, Miroslav)
- Block issue timestamp caching (me)
- noio scope guarding for zoned IO (Johannes)
- block/nvme PI improvements (Kanchan)
- Ability to terminate long running discard loop (Keith)
- bdev revalidation fix (Li)
- Get rid of old nr_queues hack for kdump kernels (Ming)
- Support for async deletion of ublk (Ming)
- Improve IRQ bio recycling (Pavel)
- Factor in CPU capacity for remote vs local completion (Qais)
- Add shared_tags configfs entry for null_blk (Shin'ichiro
- Fix for a regression in page refcounts introduced by the folio
unification (Tony)
- Misc fixes and cleanups (Arnd, Colin, John, Kunwu, Li, Navid,
Ricardo, Roman, Tang, Uwe)
* tag 'for-6.9/block-20240310' of git://git.kernel.dk/linux: (221 commits)
block: partitions: only define function mac_fix_string for CONFIG_PPC_PMAC
block/swim: Convert to platform remove callback returning void
cdrom: gdrom: Convert to platform remove callback returning void
block: remove disk_stack_limits
md: remove mddev->queue
md: don't initialize queue limits
md/raid10: use the atomic queue limit update APIs
md/raid5: use the atomic queue limit update APIs
md/raid1: use the atomic queue limit update APIs
md/raid0: use the atomic queue limit update APIs
md: add queue limit helpers
md: add a mddev_is_dm helper
md: add a mddev_add_trace_msg helper
md: add a mddev_trace_remap helper
bcache: move calculation of stripe_size and io_opt into bcache_device_init
virtio_blk: Do not use disk_set_max_open/active_zones()
aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts
block: move capacity validation to blkpg_do_ioctl()
block: prevent division by zero in blk_rq_stat_sum()
drbd: atomically update queue limits in drbd_reconsider_queue_parameters
...
Diffstat (limited to 'drivers/block/null_blk/zoned.c')
-rw-r--r-- | drivers/block/null_blk/zoned.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/block/null_blk/zoned.c b/drivers/block/null_blk/zoned.c index 6f5e0994862e..1689e2584104 100644 --- a/drivers/block/null_blk/zoned.c +++ b/drivers/block/null_blk/zoned.c @@ -58,7 +58,8 @@ static inline void null_unlock_zone(struct nullb_device *dev, mutex_unlock(&zone->mutex); } -int null_init_zoned_dev(struct nullb_device *dev, struct request_queue *q) +int null_init_zoned_dev(struct nullb_device *dev, + struct queue_limits *lim) { sector_t dev_capacity_sects, zone_capacity_sects; struct nullb_zone *zone; @@ -151,27 +152,22 @@ int null_init_zoned_dev(struct nullb_device *dev, struct request_queue *q) sector += dev->zone_size_sects; } + lim->zoned = true; + lim->chunk_sectors = dev->zone_size_sects; + lim->max_zone_append_sectors = dev->zone_size_sects; + lim->max_open_zones = dev->zone_max_open; + lim->max_active_zones = dev->zone_max_active; return 0; } int null_register_zoned_dev(struct nullb *nullb) { - struct nullb_device *dev = nullb->dev; struct request_queue *q = nullb->q; - disk_set_zoned(nullb->disk); blk_queue_flag_set(QUEUE_FLAG_ZONE_RESETALL, q); blk_queue_required_elevator_features(q, ELEVATOR_F_ZBD_SEQ_WRITE); - blk_queue_chunk_sectors(q, dev->zone_size_sects); nullb->disk->nr_zones = bdev_nr_zones(nullb->disk->part0); - blk_queue_max_zone_append_sectors(q, dev->zone_size_sects); - disk_set_max_open_zones(nullb->disk, dev->zone_max_open); - disk_set_max_active_zones(nullb->disk, dev->zone_max_active); - - if (queue_is_mq(q)) - return blk_revalidate_disk_zones(nullb->disk, NULL); - - return 0; + return blk_revalidate_disk_zones(nullb->disk, NULL); } void null_free_zoned_dev(struct nullb_device *dev) @@ -394,10 +390,7 @@ static blk_status_t null_zone_write(struct nullb_cmd *cmd, sector_t sector, */ if (append) { sector = zone->wp; - if (dev->queue_mode == NULL_Q_MQ) - cmd->rq->__sector = sector; - else - cmd->bio->bi_iter.bi_sector = sector; + blk_mq_rq_from_pdu(cmd)->__sector = sector; } else if (sector != zone->wp) { ret = BLK_STS_IOERR; goto unlock; |