summaryrefslogtreecommitdiff
path: root/fs/btrfs
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2024-01-11 13:58:04 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2024-01-11 13:58:04 -0800
commit01d550f0fcc06c7292f79a6f1453aac122d1d2c8 (patch)
tree58b58ac1cb833af0469b1942774a382633bc6cda /fs/btrfs
parentd05e626603d57936314816433db8bf1d34b5a504 (diff)
parent587371ed783b046f22ba7a5e1cc9a19ae35123b4 (diff)
Merge tag 'for-6.8/block-2024-01-08' of git://git.kernel.dk/linux
Pull block updates from Jens Axboe: "Pretty quiet round this time around. This contains: - NVMe updates via Keith: - nvme fabrics spec updates (Guixin, Max) - nvme target udpates (Guixin, Evan) - nvme attribute refactoring (Daniel) - nvme-fc numa fix (Keith) - MD updates via Song: - Fix/Cleanup RCU usage from conf->disks[i].rdev (Yu Kuai) - Fix raid5 hang issue (Junxiao Bi) - Add Yu Kuai as Reviewer of the md subsystem - Remove deprecated flavors (Song Liu) - raid1 read error check support (Li Nan) - Better handle events off-by-1 case (Alex Lyakas) - Efficiency improvements for passthrough (Kundan) - Support for mapping integrity data directly (Keith) - Zoned write fix (Damien) - rnbd fixes (Kees, Santosh, Supriti) - Default to a sane discard size granularity (Christoph) - Make the default max transfer size naming less confusing (Christoph) - Remove support for deprecated host aware zoned model (Christoph) - Misc fixes (me, Li, Matthew, Min, Ming, Randy, liyouhong, Daniel, Bart, Christoph)" * tag 'for-6.8/block-2024-01-08' of git://git.kernel.dk/linux: (78 commits) block: Treat sequential write preferred zone type as invalid block: remove disk_clear_zoned sd: remove the !ZBC && blk_queue_is_zoned case in sd_read_block_characteristics drivers/block/xen-blkback/common.h: Fix spelling typo in comment blk-cgroup: fix rcu lockdep warning in blkg_lookup() blk-cgroup: don't use removal safe list iterators block: floor the discard granularity to the physical block size mtd_blkdevs: use the default discard granularity bcache: use the default discard granularity zram: use the default discard granularity null_blk: use the default discard granularity nbd: use the default discard granularity ubd: use the default discard granularity block: default the discard granularity to sector size bcache: discard_granularity should not be smaller than a sector block: remove two comments in bio_split_discard block: rename and document BLK_DEF_MAX_SECTORS loop: don't abuse BLK_DEF_MAX_SECTORS aoe: don't abuse BLK_DEF_MAX_SECTORS null_blk: don't cap max_hw_sectors to BLK_DEF_MAX_SECTORS ...
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/zoned.c23
-rw-r--r--fs/btrfs/zoned.h2
2 files changed, 4 insertions, 21 deletions
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 12066afc235c..5bd76813b23f 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -578,26 +578,12 @@ int btrfs_get_dev_zone_info(struct btrfs_device *device, bool populate_cache)
kvfree(zones);
- switch (bdev_zoned_model(bdev)) {
- case BLK_ZONED_HM:
+ if (bdev_is_zoned(bdev)) {
model = "host-managed zoned";
emulated = "";
- break;
- case BLK_ZONED_HA:
- model = "host-aware zoned";
- emulated = "";
- break;
- case BLK_ZONED_NONE:
+ } else {
model = "regular";
emulated = "emulated ";
- break;
- default:
- /* Just in case */
- btrfs_err_in_rcu(fs_info, "zoned: unsupported model %d on %s",
- bdev_zoned_model(bdev),
- rcu_str_deref(device->name));
- ret = -EOPNOTSUPP;
- goto out_free_zone_info;
}
btrfs_info_in_rcu(fs_info,
@@ -609,9 +595,7 @@ int btrfs_get_dev_zone_info(struct btrfs_device *device, bool populate_cache)
out:
kvfree(zones);
-out_free_zone_info:
btrfs_destroy_dev_zone_info(device);
-
return ret;
}
@@ -688,8 +672,7 @@ static int btrfs_check_for_zoned_device(struct btrfs_fs_info *fs_info)
struct btrfs_device *device;
list_for_each_entry(device, &fs_info->fs_devices->devices, dev_list) {
- if (device->bdev &&
- bdev_zoned_model(device->bdev) == BLK_ZONED_HM) {
+ if (device->bdev && bdev_is_zoned(device->bdev)) {
btrfs_err(fs_info,
"zoned: mode not enabled but zoned device found: %pg",
device->bdev);
diff --git a/fs/btrfs/zoned.h b/fs/btrfs/zoned.h
index f24a5ffb7807..f573bda496fb 100644
--- a/fs/btrfs/zoned.h
+++ b/fs/btrfs/zoned.h
@@ -320,7 +320,7 @@ static inline bool btrfs_check_device_zone_type(const struct btrfs_fs_info *fs_i
}
/* Do not allow Host Managed zoned device. */
- return bdev_zoned_model(bdev) != BLK_ZONED_HM;
+ return !bdev_is_zoned(bdev);
}
static inline bool btrfs_check_super_location(struct btrfs_device *device, u64 pos)