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Message-ID: <lfypw4vqq3rkohlh2iwhub3igjopdy26lfforfcjws2dfizk7d@32yk5dnemi4u>
Date: Tue, 12 Mar 2024 21:10:47 -0400
From: Kent Overstreet <kent.overstreet@...ux.dev>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-bcachefs@...r.kernel.org, linux-fsdevel@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [GIT PULL] bcachefs updates for 6.9
Hi Linus, few patches for you - plus a simple merge conflict with VFS
changes:
Cheers,
Kent
diff --cc fs/bcachefs/super-io.c
index 010daebf987b,bd64eb68e84a..000000000000
--- a/fs/bcachefs/super-io.c
+++ b/fs/bcachefs/super-io.c
@@@ -723,12 -715,11 +723,12 @@@ retry
opt_set(*opts, nochanges, true);
}
- if (IS_ERR(sb->bdev_handle)) {
- ret = PTR_ERR(sb->bdev_handle);
+ if (IS_ERR(sb->s_bdev_file)) {
+ ret = PTR_ERR(sb->s_bdev_file);
+ prt_printf(&err, "error opening %s: %s", path, bch2_err_str(ret));
goto err;
}
- sb->bdev = sb->bdev_handle->bdev;
+ sb->bdev = file_bdev(sb->s_bdev_file);
ret = bch2_sb_realloc(sb, 0);
if (ret) {
The following changes since commit d206a76d7d2726f3b096037f2079ce0bd3ba329b:
Linux 6.8-rc6 (2024-02-25 15:46:06 -0800)
are available in the Git repository at:
https://evilpiepirate.org/git/bcachefs.git tags/bcachefs-20240312
for you to fetch changes up to 243c934566b7b0f9103201e259f5373ba38126c6:
bcachefs: reconstruct_alloc cleanup (2024-03-12 02:19:54 -0400)
----------------------------------------------------------------
bcachefs updates for 6.9
- Subvolume children btree; this is needed for providing a userspace
interface for walking subvolumes, which will come later
- Lots of improvements to directory structure checking
- Improved journal pipelining, significantly improving performance on
high iodepth write workloads
- Discard path improvements: the discard path is more efficient, and no
longer flushes the journal unnecessarily
- Buffered write path can now avoid taking the inode lock
- Pull out various library code for use in XFS: time stats,
mean_and_variance, darray, eytzinger, thread_with_file
- new mm helper: memalloc_flags_{save|restore}
- mempool now does kvmalloc mempools
----------------------------------------------------------------
Brian Foster (1):
bcachefs: fix lost journal buf wakeup due to improved pipelining
Calvin Owens (1):
bcachefs: Silence gcc warnings about arm arch ABI drift
Colin Ian King (1):
bcachefs: remove redundant assignment to variable ret
Daniel Hill (1):
bcachefs: rebalance_status now shows correct units
Darrick J. Wong (13):
time_stats: report lifetime of the stats object
time_stats: split stats-with-quantiles into a separate structure
time_stats: fix struct layout bloat
time_stats: add larger units
time_stats: don't print any output if event count is zero
time_stats: allow custom epoch names
mean_and_variance: put struct mean_and_variance_weighted on a diet
time_stats: shrink time_stat_buffer for better alignment
time_stats: report information in json format
thread_with_file: allow creation of readonly files
thread_with_file: fix various printf problems
thread_with_file: create ops structure for thread_with_stdio
thread_with_file: allow ioctls against these files
Erick Archer (1):
bcachefs: Prefer struct_size over open coded arithmetic
Guoyu Ou (1):
bcachefs: skip invisible entries in empty subvolume checking
Hongbo Li (3):
bcachefs: fix the error code when mounting with incorrect options.
bcachefs: avoid returning private error code in bch2_xattr_bcachefs_set
bcachefs: intercept mountoption value for bool type
Kent Overstreet (116):
bcachefs: journal_seq_blacklist_add() now handles entries being added out of order
bcachefs: extent_entry_next_safe()
bcachefs: no_splitbrain_check option
bcachefs: fix check_inode_deleted_list()
bcachefs: Fix journal replay with unreadable btree roots
bcachefs: Fix degraded mode fsck
bcachefs: Correctly validate k->u64s in btree node read path
bcachefs: Set path->uptodate when no node at level
bcachefs: fix split brain message
bcachefs: Kill unnecessary wakeups in journal reclaim
bcachefs: Split out journal workqueue
bcachefs: Avoid setting j->write_work unnecessarily
bcachefs: Journal writes should be REQ_SYNC|REQ_META
bcachefs: Avoid taking journal lock unnecessarily
bcachefs: fixup for building in userspace
bcachefs: Improve bch2_dirent_to_text()
bcachefs: Workqueues should be WQ_HIGHPRI
bcachefs: bch2_hash_set_snapshot() -> bch2_hash_set_in_snapshot()
bcachefs: Cleanup bch2_dirent_lookup_trans()
bcachefs: convert journal replay ptrs to darray
bcachefs: improve journal entry read fsck error messages
bcachefs: jset_entry_datetime
bcachefs: bio per journal buf
bcachefs: closure per journal buf
bcachefs: better journal pipelining
bcachefs: btree_and_journal_iter.trans
bcachefs: btree node prefetching in check_topology
bcachefs: Subvolumes may now be renamed
bcachefs: Switch to uuid_to_fsid()
bcachefs: Initialize super_block->s_uuid
bcachefs: move fsck_write_inode() to inode.c
bcachefs: bump max_active on btree_interior_update_worker
bcachefs: Kill some -EINVALs
bcachefs: Factor out check_subvol_dirent()
bcachefs: factor out check_inode_backpointer()
mm: introduce memalloc_flags_{save,restore}
mm: introduce PF_MEMALLOC_NORECLAIM, PF_MEMALLOC_NOWARN
bcachefs: bch2_inode_insert()
bcachefs: bch2_lookup() gives better error message on inode not found
mean and variance: Promote to lib/math
eytzinger: Promote to include/linux/
bcachefs: bch2_time_stats_to_seq_buf()
time_stats: Promote to lib/
bcache: Convert to lib/time_stats
time_stats: Kill TIME_STATS_HAVE_QUANTILES
mempool: kvmalloc pool
bcachefs: kill kvpmalloc()
bcachefs: thread_with_stdio: eliminate double buffering
bcachefs: thread_with_stdio: convert to darray
bcachefs: thread_with_stdio: kill thread_with_stdio_done()
bcachefs: thread_with_stdio: fix bch2_stdio_redirect_readline()
bcachefs: Thread with file documentation
darray: lift from bcachefs
thread_with_file: Lift from bcachefs
thread_with_stdio: Mark completed in ->release()
kernel/hung_task.c: export sysctl_hung_task_timeout_secs
thread_with_stdio: suppress hung task warning
bcachefs: Kill more -EIO error codes
bcachefs: Check subvol <-> inode pointers in check_subvol()
bcachefs: Check subvol <-> inode pointers in check_inode()
bcachefs: check_inode_dirent_inode()
bcachefs: better log message in lookup_inode_for_snapshot()
bcachefs: check bi_parent_subvol in check_inode()
bcachefs: simplify check_dirent_inode_dirent()
bcachefs: delete duplicated checks in check_dirent_to_subvol()
bcachefs: check inode->bi_parent_subvol against dirent
bcachefs: check dirent->d_parent_subvol
bcachefs: Repair subvol dirents that point to non subvols
bcachefs: bch_subvolume::parent -> creation_parent
bcachefs: Fix path where dirent -> subvol missing and we don't fix
bcachefs: Pass inode bkey to check_path()
bcachefs: check_path() now prints full inode when reattaching
bcachefs: Correctly reattach subvolumes
bcachefs: bch2_btree_bit_mod -> bch2_btree_bit_mod_buffered
bcachefs: bch2_btree_bit_mod()
bcachefs: bch_subvolume::fs_path_parent
bcachefs: BTREE_ID_subvolume_children
bcachefs: Check for subvolume children when deleting subvolumes
bcachefs: Pin btree cache in ram for random access in fsck
bcachefs: Save key_cache_path in peek_slot()
bcachefs: Track iter->ip_allocated at bch2_trans_copy_iter()
bcachefs: Use kvzalloc() when dynamically allocating btree paths
bcachefs: Improve error messages in device remove path
bcachefs: bch2_print_opts()
thread_with_file: Fix missing va_end()
bcachefs: bch2_trigger_alloc() handles state changes better
bcachefs: bch2_check_subvolume_structure()
bcachefs: check_path() now only needs to walk up to subvolume root
bcachefs: more informative write path error message
bcachefs: Drop redundant btree_path_downgrade()s
bcachefs: improve bch2_journal_buf_to_text()
bcachefs: Split out discard fastpath
bcachefs: Fix journal_buf bitfield accesses
bcachefs: Add journal.blocked to journal_debug_to_text()
thread_with_file: add f_ops.flush
bcachefs: Errcode tracepoint, documentation
bcachefs: jset_entry for loops declare loop iter
bcachefs: Rename journal_keys.d -> journal_keys.data
bcachefs: journal_keys now uses darray helpers
bcachefs: improve move_gap()
bcachefs: split out ignore_blacklisted, ignore_not_dirty
bcachefs: Fix bch2_journal_noflush_seq()
fs: file_remove_privs_flags()
bcachefs: Buffered write path now can avoid the inode lock
bcachefs: Split out bkey_types.h
bcachefs: copy_(to|from)_user_errcode()
lib/generic-radix-tree.c: Make nodes more reasonably sized
bcachefs: fix bch2_journal_buf_to_text()
bcachefs: Check for writing superblocks with nonsense member seq fields
bcachefs: Kill unused flags argument to btree_split()
bcachefs: fix deletion of indirect extents in btree_gc
bcachefs: Fix order of gc_done passes
bcachefs: Always flush write buffer in delete_dead_inodes()
bcachefs: Fix btree key cache coherency during replay
bcachefs: fix bch_folio_sector padding
bcachefs: reconstruct_alloc cleanup
Li Zetao (1):
bcachefs: Fix null-ptr-deref in bch2_fs_alloc()
Lukas Bulwahn (1):
MAINTAINERS: repair file entries in THREAD WITH FILE
Thomas Bertschinger (1):
bcachefs: omit alignment attribute on big endian struct bkey
Documentation/filesystems/bcachefs/errorcodes.rst | 30 +
MAINTAINERS | 39 +
drivers/md/bcache/Kconfig | 1 +
drivers/md/bcache/bcache.h | 1 +
drivers/md/bcache/bset.c | 6 +-
drivers/md/bcache/bset.h | 1 +
drivers/md/bcache/btree.c | 6 +-
drivers/md/bcache/super.c | 7 +
drivers/md/bcache/sysfs.c | 25 +-
drivers/md/bcache/util.c | 30 -
drivers/md/bcache/util.h | 52 +-
fs/bcachefs/Kconfig | 11 +-
fs/bcachefs/Makefile | 6 +-
fs/bcachefs/alloc_background.c | 219 +++++-
fs/bcachefs/alloc_background.h | 1 +
fs/bcachefs/alloc_foreground.c | 13 +-
fs/bcachefs/backpointers.c | 143 ++--
fs/bcachefs/bbpos_types.h | 2 +-
fs/bcachefs/bcachefs.h | 29 +-
fs/bcachefs/bcachefs_format.h | 53 +-
fs/bcachefs/bkey.h | 207 +----
fs/bcachefs/bkey_types.h | 213 ++++++
fs/bcachefs/bset.c | 2 +-
fs/bcachefs/btree_cache.c | 39 +-
fs/bcachefs/btree_gc.c | 153 ++--
fs/bcachefs/btree_io.c | 30 +-
fs/bcachefs/btree_iter.c | 28 +-
fs/bcachefs/btree_journal_iter.c | 180 +++--
fs/bcachefs/btree_journal_iter.h | 14 +-
fs/bcachefs/btree_key_cache.c | 8 +-
fs/bcachefs/btree_locking.c | 3 +-
fs/bcachefs/btree_locking.h | 2 +-
fs/bcachefs/btree_types.h | 11 +-
fs/bcachefs/btree_update.c | 25 +-
fs/bcachefs/btree_update.h | 3 +-
fs/bcachefs/btree_update_interior.c | 91 ++-
fs/bcachefs/btree_update_interior.h | 2 +
fs/bcachefs/btree_write_buffer.c | 4 +-
fs/bcachefs/btree_write_buffer_types.h | 2 +-
fs/bcachefs/buckets.c | 32 +-
fs/bcachefs/chardev.c | 63 +-
fs/bcachefs/checksum.c | 2 +-
fs/bcachefs/compress.c | 14 +-
fs/bcachefs/debug.c | 6 +-
fs/bcachefs/dirent.c | 143 ++--
fs/bcachefs/dirent.h | 6 +-
fs/bcachefs/ec.c | 4 +-
fs/bcachefs/errcode.c | 15 +-
fs/bcachefs/errcode.h | 18 +-
fs/bcachefs/error.c | 14 +-
fs/bcachefs/error.h | 2 +-
fs/bcachefs/extents.h | 11 +-
fs/bcachefs/fifo.h | 4 +-
fs/bcachefs/fs-common.c | 74 +-
fs/bcachefs/fs-io-buffered.c | 149 +++-
fs/bcachefs/fs-io-pagecache.h | 9 +-
fs/bcachefs/fs.c | 222 ++++--
fs/bcachefs/fsck.c | 849 ++++++++++++++-------
fs/bcachefs/fsck.h | 1 +
fs/bcachefs/inode.c | 55 +-
fs/bcachefs/inode.h | 19 +
fs/bcachefs/io_read.c | 6 +-
fs/bcachefs/io_write.c | 20 +-
fs/bcachefs/journal.c | 282 ++++---
fs/bcachefs/journal.h | 7 +-
fs/bcachefs/journal_io.c | 409 +++++-----
fs/bcachefs/journal_io.h | 47 +-
fs/bcachefs/journal_reclaim.c | 29 +-
fs/bcachefs/journal_sb.c | 2 +-
fs/bcachefs/journal_seq_blacklist.c | 75 +-
fs/bcachefs/journal_types.h | 36 +-
fs/bcachefs/lru.c | 7 +-
fs/bcachefs/migrate.c | 8 +-
fs/bcachefs/nocow_locking.c | 2 +-
fs/bcachefs/opts.c | 8 +-
fs/bcachefs/opts.h | 10 +
fs/bcachefs/rebalance.c | 4 +-
fs/bcachefs/recovery.c | 88 ++-
fs/bcachefs/recovery_types.h | 2 +
fs/bcachefs/replicas.c | 19 +-
fs/bcachefs/replicas.h | 3 +-
fs/bcachefs/sb-clean.c | 16 -
fs/bcachefs/sb-downgrade.c | 13 +-
fs/bcachefs/sb-errors_types.h | 21 +-
fs/bcachefs/sb-members.h | 2 +-
fs/bcachefs/str_hash.h | 15 +-
fs/bcachefs/subvolume.c | 187 ++++-
fs/bcachefs/subvolume.h | 9 +-
fs/bcachefs/subvolume_format.h | 4 +-
fs/bcachefs/subvolume_types.h | 2 +-
fs/bcachefs/super-io.c | 22 +-
fs/bcachefs/super-io.h | 2 +-
fs/bcachefs/super.c | 97 ++-
fs/bcachefs/sysfs.c | 4 +-
fs/bcachefs/thread_with_file.c | 299 --------
fs/bcachefs/thread_with_file.h | 41 -
fs/bcachefs/thread_with_file_types.h | 16 -
fs/bcachefs/trace.h | 19 +
fs/bcachefs/util.c | 374 +--------
fs/bcachefs/util.h | 180 +----
fs/bcachefs/xattr.c | 5 +-
fs/inode.c | 7 +-
{fs/bcachefs => include/linux}/darray.h | 59 +-
include/linux/darray_types.h | 22 +
{fs/bcachefs => include/linux}/eytzinger.h | 58 +-
include/linux/fs.h | 1 +
include/linux/generic-radix-tree.h | 29 +-
{fs/bcachefs => include/linux}/mean_and_variance.h | 14 +-
include/linux/mempool.h | 13 +
include/linux/sched.h | 4 +-
include/linux/sched/mm.h | 60 +-
include/linux/thread_with_file.h | 79 ++
include/linux/thread_with_file_types.h | 25 +
include/linux/time_stats.h | 167 ++++
kernel/hung_task.c | 1 +
lib/Kconfig | 7 +
lib/Kconfig.debug | 9 +
lib/Makefile | 5 +-
{fs/bcachefs => lib}/darray.c | 12 +-
lib/generic-radix-tree.c | 35 +-
lib/math/Kconfig | 3 +
lib/math/Makefile | 2 +
{fs/bcachefs => lib/math}/mean_and_variance.c | 31 +-
{fs/bcachefs => lib/math}/mean_and_variance_test.c | 83 +-
lib/sort.c | 89 +++
lib/thread_with_file.c | 454 +++++++++++
lib/time_stats.c | 373 +++++++++
mm/mempool.c | 13 +
128 files changed, 4583 insertions(+), 2868 deletions(-)
create mode 100644 Documentation/filesystems/bcachefs/errorcodes.rst
create mode 100644 fs/bcachefs/bkey_types.h
delete mode 100644 fs/bcachefs/thread_with_file.c
delete mode 100644 fs/bcachefs/thread_with_file.h
delete mode 100644 fs/bcachefs/thread_with_file_types.h
rename {fs/bcachefs => include/linux}/darray.h (66%)
create mode 100644 include/linux/darray_types.h
rename {fs/bcachefs => include/linux}/eytzinger.h (77%)
rename {fs/bcachefs => include/linux}/mean_and_variance.h (96%)
create mode 100644 include/linux/thread_with_file.h
create mode 100644 include/linux/thread_with_file_types.h
create mode 100644 include/linux/time_stats.h
rename {fs/bcachefs => lib}/darray.c (56%)
rename {fs/bcachefs => lib/math}/mean_and_variance.c (90%)
rename {fs/bcachefs => lib/math}/mean_and_variance_test.c (78%)
create mode 100644 lib/thread_with_file.c
create mode 100644 lib/time_stats.c
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