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Author SHA1 Message Date
Kent Overstreet
94f651e2c7 bcachefs: Return errors from for_each_btree_key() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
201a4d4cbe bcachefs: fix triggers for stripes btree 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
ea41602344 bcachefs: use same timesource as current_time() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
f80b4e64a4 bcachefs: Fix hang while shutting down 
If the allocator thread exited before bch2_dev_allocator_stop() was
called (because of an error), bch2_dev_allocator_quiesce() could hang.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
53beb84162 bcachefs: lockdep fix when going rw from bch2_alloc_write() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
c6dd04f8f5 bcachefs: Mark overwrites from journal replay in initial gc 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
d07343561e bcachefs: Deduplicate keys in the journal before replay 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
644d180b05 bcachefs: Journal replay refactoring 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
3ea2b1e128 bcachefs: cmp_int() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
a0e0bda117 bcachefs: Pass flags arg to bch2_alloc_write() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
d1170ce53c bcachefs: allocate sb_read_scratch with __get_free_page 
kmalloc allocations aren't guranteed alignment for io

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
478259b749 bcachefs: delete duplicated code 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
330581f16f bcachefs: disallow ever going rw if nochanges or noreplay 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
4881fdb756 bcachefs: initial gc no longer needs to touch every node 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
1dd7f9d98d bcachefs: Rewrite journal_seq_blacklist machinery 
Now, we store blacklisted journal sequence numbers in the superblock,
not the journal: this helps to greatly simplify the code, and more
importantly it's now implemented in a way that doesn't require all btree
nodes to be visited before starting the journal - instead, we
unconditionally blacklist the next 4 journal sequence numbers after an
unclean shutdown.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
ece254b258 bcachefs: don't lose errors from iterators that have been freed 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
2a039f1ee4 bcachefs: free trans->mem on commit 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
a1d58243f9 bcachefs: add ability to run gc on metadata only 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
cccf4e6df3 bcachefs: Convert gc errors to fsck errors 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
ac7f0d77c2 bcachefs: ratelimit copygc warning 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:20 -04:00
Kent Overstreet
dcf7712974 bcachefs: minor fsck fix 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
6bd1305735 bcachefs: Fsck locking improvements 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
36e916e13b bcachefs: Caller now responsible for calling mark_key for gc 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
7b512638e0 bcachefs: Refactor bch2_fs_recovery() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
4c1c1e3953 bcachefs: fix bch2_trans_unlock() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
a2b6b0729e bcachefs: add missing bch2_btree_iter_node_drop() call 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
58a46dc5a2 bcachefs: allow journal reply on ro mount 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
9d455b24be bcachefs: make sure to use BTREE_INSERT_LAZY_RW in fsck 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
0bc166ff56 bcachefs: Track whether filesystem has errors in superblock 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
a6d90385e6 bcachefs: (invalidate|release)_folio fixes 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
3a0e06db71 bcachefs: Assorted preemption fixes 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
d5f70c1f27 bcachefs: Write out alloc info more carefully 
In flight btree updates could update alloc info until they're flushed -
so we have to try writing again after they've been flushed.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
ccaa61c9f6 bcachefs: fix initial gc 
Buckets weren't being marked as dirty

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
6543f5620d bcachefs: Handle fsck errors at runtime better 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
05b3d5ac1f bcachefs: simplify gc locking a bit 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
f13f5a8c83 bcachefs: move some checks to expensive_debug_checks 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
76a0537bf1 bcachefs: Sort updates in bch2_trans_update() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
4afe700060 bcachefs: Unlink not-touched iters on successful transaction commit 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
bf7b87a4a9 bcachefs: traverse all iterators on transaction restart 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
e1120a4c8d bcachefs: Add iter->idx 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
ecc892e40b bcachefs: Kill btree_iter->next 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
e542029eeb bcachefs: Change btree_iter_traverse_error() to not use iter->next 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:19 -04:00
Kent Overstreet
0f23836771 bcachefs: trans_for_each_iter() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:18 -04:00
Kent Overstreet
7c26ecae32 bcachefs: Better bch2_trans_copy_iter() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:18 -04:00
Kent Overstreet
9e5e5b9e71 bcachefs: Btree iterators now always have a btree_trans 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:18 -04:00
Kent Overstreet
424eb88130 bcachefs: Only get btree iters from btree transactions 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:18 -04:00
Kent Overstreet
5df4be3f62 bcachefs: Btree iter improvements 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:18 -04:00
Kent Overstreet
03e183cb5d bcachefs: Verify fs hasn't been modified before going rw 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:18 -04:00
Kent Overstreet
134915f3d3 bcachefs: Go rw lazily 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:18 -04:00
Kent Overstreet
65e7ab8f2a bcachefs: Fix a deadlock 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:18 -04:00