Here's the second big bcachefs pull request. This brings your tree up to
date with my master branch, which is what existing bcachefs users are
currently running.
All but the last few patches have been in linux-next, those being small
fixes. Test results from my dashboard:
https://evilpiepirate.org/~testdashboard/ci?commit=c7046ed0cf9bb33599aa7e72e7b67bba4be42d64
New features:
- rebalance_work btree (and metadata version 1.3): the rebalance thread
no longer has to scan to find extents that need processing - big
scalability improvement.
- sb_errors superblock section: this adds counters for each fsck error
type, since filesystem creation, along with the date of the most
recent error. It'll get us better bug reports (since users do not
typically report errors that fsck was able to fix), and I might add
telemetry for this in the future.
Fixes include:
- multiple snapshot deletion fixes
- members_v2 fixups
- deleted_inodes btree fixes
- copygc thread no longer spins when a device is full but has no
fragmented buckets (i.e. rebalance needs to move data around instead)
- a fix for a memory reclaim issue with the btree key cache: we're now
careful not to hold the srcu read lock that blocks key cache reclaim
for too long
- an early allocator locking fix, from Brian
- endianness fixes, from Brian
- CONFIG_BCACHEFS_DEBUG_TRANSACTIONS no longer defaults to y, a big
performance improvement on multithreaded workloads
-----BEGIN PGP SIGNATURE-----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=Lo4N
-----END PGP SIGNATURE-----
Merge tag 'bcachefs-2023-11-5' of https://evilpiepirate.org/git/bcachefs
Pull more bcachefs updates from Kent Overstreet:
"Here's the second big bcachefs pull request. This brings your tree up
to date with my master branch, which is what existing bcachefs users
are currently running.
New features:
- rebalance_work btree (and metadata version 1.3): the rebalance
thread no longer has to scan to find extents that need processing -
big scalability improvement.
- sb_errors superblock section: this adds counters for each fsck
error type, since filesystem creation, along with the date of the
most recent error. It'll get us better bug reports (since users do
not typically report errors that fsck was able to fix), and I might
add telemetry for this in the future.
Fixes include:
- multiple snapshot deletion fixes
- members_v2 fixups
- deleted_inodes btree fixes
- copygc thread no longer spins when a device is full but has no
fragmented buckets (i.e. rebalance needs to move data around
instead)
- a fix for a memory reclaim issue with the btree key cache: we're
now careful not to hold the srcu read lock that blocks key cache
reclaim for too long
- an early allocator locking fix, from Brian
- endianness fixes, from Brian
- CONFIG_BCACHEFS_DEBUG_TRANSACTIONS no longer defaults to y, a big
performance improvement on multithreaded workloads"
* tag 'bcachefs-2023-11-5' of https://evilpiepirate.org/git/bcachefs: (70 commits)
bcachefs: Improve stripe checksum error message
bcachefs: Simplify, fix bch2_backpointer_get_key()
bcachefs: kill thing_it_points_to arg to backpointer_not_found()
bcachefs: bch2_ec_read_extent() now takes btree_trans
bcachefs: bch2_stripe_to_text() now prints ptr gens
bcachefs: Don't iterate over journal entries just for btree roots
bcachefs: Break up bch2_journal_write()
bcachefs: Replace ERANGE with private error codes
bcachefs: bkey_copy() is no longer a macro
bcachefs: x-macro-ify inode flags enum
bcachefs: Convert bch2_fs_open() to darray
bcachefs: Move __bch2_members_v2_get_mut to sb-members.h
bcachefs: bch2_prt_datetime()
bcachefs: CONFIG_BCACHEFS_DEBUG_TRANSACTIONS no longer defaults to y
bcachefs: Add a comment for BTREE_INSERT_NOJOURNAL usage
bcachefs: rebalance_work btree is not a snapshots btree
bcachefs: Add missing printk newlines
bcachefs: Fix recovery when forced to use JSET_NO_FLUSH journal entry
bcachefs: .get_parent() should return an error pointer
bcachefs: Fix bch2_delete_dead_inodes()
...
c9d01179e1