[PATCH 0/3] btrfs: rst: updates for RAID stripe tree

Johannes Thumshirn
2024-06-10T08:40:33Z

Three independent updates for RAID stripe tree.
The 1st one removes pointless space from the on-disk format. As the
feature itself is still experimental I'd like to get rid of that as early
as possible.

Patch 2 replaces stripe extents in case we hit a EEXIST when inserting a
stripe extent on a write. This can happen i.e. on device-replace.

Patch 3 splits a stripe extent on partial delete of a stripe.

---
Johannes Thumshirn (2):
btrfs: rst: remove encoding field from stripe_extent
btrfs: replace stripe extents

JohnnesThumshirn (1):
btrfs: split RAID stripes on deletion

fs/btrfs/accessors.h | 3 -
fs/btrfs/ctree.c | 1 +
fs/btrfs/print-tree.c | 5 --
fs/btrfs/raid-stripe-tree.c | 148 ++++++++++++++++++++++++++++++----------
fs/btrfs/raid-stripe-tree.h | 3 +-
fs/btrfs/tree-checker.c | 19 ------
include/uapi/linux/btrfs_tree.h | 14 +---
7 files changed, 114 insertions(+), 79 deletions(-)
---
base-commit: e361635b966fca48f92263277ff38cd5a1971d39
change-id: 20240610-b4-rst-updates-d0aa696b9d5a

Best regards,
--
Johannes Thumshirn <jth@kernel.org>