kernel/git/stable/linux.git/fs/bcachefs/move.c, branch masterLinux kernel stable treehttps://git.rulkc.org/pub/scm/linux/kernel/git/stable/linux.git/atom?h=master2025-09-29T20:43:52+00:00Remove bcachefs core code2025-09-29T20:43:52+00:00Linus Torvaldstorvalds@linux-foundation.org2025-09-29T20:43:52+00:00urn:sha1:f2c61db29f277b9c80de92102fc532cc247495cd
bcachefs was marked 'externally maintained' in 6.17 but the code
remained to make the transition smoother.
It's now a DKMS module, making the in-kernel code stale, so remove
it to avoid any version confusion.
Link: https://lore.kernel.org/linux-bcachefs/yokpt2d2g2lluyomtqrdvmkl3amv3kgnipmenobkpgx537kay7@xgcgjviv3n7x/T/
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
bcachefs: bch_err_throw()2025-06-02T16:16:35+00:00Kent Overstreetkent.overstreet@linux.dev2025-05-28T15:57:50+00:00urn:sha1:09b9c72bd4b77a954123997377665fb30f1d07e1
Add a tracepoint for any time we return an error and unwind.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Replace rcu_read_lock() with guards2025-06-01T04:03:12+00:00Kent Overstreetkent.overstreet@linux.dev2025-05-24T20:33:39+00:00urn:sha1:18dad454cd16cbb4c219dbd19a0008af52eb294a
The new guard(), scoped_guard() allow for more natural code.
Some of the uses with creative flow control have been left.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Don't unlock trans before data_update_init()2025-06-01T02:03:17+00:00Kent Overstreetkent.overstreet@linux.dev2025-05-28T20:06:07+00:00urn:sha1:f02d15327455822ed80e0b7d70b2ab3568a0389e
data_update_init() does need to do btree operations, delay doing the
unlock-before-io.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Catch data_update_done events in trace_io_move_start_fail2025-05-30T05:21:12+00:00Kent Overstreetkent.overstreet@linux.dev2025-05-28T01:45:56+00:00urn:sha1:327971cef509c6380ed4bd8587fad26ceb2ab90b
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: io_move_evacuate_bucket tracepoint, counter2025-05-30T05:21:12+00:00Kent Overstreetkent.overstreet@linux.dev2025-05-28T01:54:22+00:00urn:sha1:c7897b5055df20e954c269897052c9397e0fff1a
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: trace_io_move_pred2025-05-30T05:21:12+00:00Kent Overstreetkent.overstreet@linux.dev2025-05-27T03:00:21+00:00urn:sha1:060ff4b794748ef5d290c9b58075453ed4eac59d
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: async objs now support bch_write_ops2025-05-22T00:15:05+00:00Kent Overstreetkent.overstreet@linux.dev2025-05-17T23:54:39+00:00urn:sha1:51e23c9d60a42f8da4d2f4d48c86eb00c4e351ea
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: bch2_check_bucket_backpointer_mismatch()2025-05-22T00:15:04+00:00Kent Overstreetkent.overstreet@linux.dev2025-05-09T21:01:05+00:00urn:sha1:39cea302f13a0a9dc4cf39248529a42e79d06842
Detect buckets with missing backpointers, and run repair on demand.
__bch2_move_data_phys() now calls
bch2_check_bucket_backpointer_mismatch() as it walks buckets, which
checks for missing backpointers by comparing backpointers against bucket
sector counts.
When missing backpointers are detected, we kick off
bch2_check_extents_to_backpointers() asynchronously - right away if
we're trying to evacuate, or with a threshold if we're just running
copygc.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: do_rebalance_scan() now only updates bch_extent_rebalance2025-05-22T00:15:01+00:00Kent Overstreetkent.overstreet@linux.dev2025-05-15T14:08:06+00:00urn:sha1:84b9f17195b2d4914763feee00ca44be42c9f8e2
This ensures that our pending rebalance work accounting is accurate
quickly.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>