kernel.git/fs/bcachefs/move.h, branch linux-6.7.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-6.7.y2024-02-16T18:14:30Zbcachefs: rebalance should wakeup on shutdown if disabled2024-02-16T18:14:30ZDaniel Hill2023-11-26T06:33:31Zurn:sha1:6763051bea3a316c2043a3b66246010391def00a
commit 0c069781ddfa4e31c169a8eced1ee90b8929d522 upstream.
Signed-off-by: Daniel Hill <daniel@gluo.nz>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
bcachefs: Make sure bch2_move_ratelimit() also waits for move_ops2023-11-24T07:10:28ZKent Overstreet2023-11-23T04:44:47Zurn:sha1:261af2f1c6b668586325a37df02f904c1c273a7d
This adds move_ctxt_wait_event_timeout(), which can sleep for a timeout
while also issueing pending moves as reads complete.
Co-developed-by: Daniel Hill <daniel@gluo.nz>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Data move path now uses bch2_trans_unlock_long()2023-11-05T02:19:11ZKent Overstreet2023-10-30T19:13:09Zurn:sha1:f82755e4e8b83a4a98ebd6d819d716547fe11919
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: move: move_stats refactoring2023-10-31T16:18:38ZKent Overstreet2023-10-23T20:21:54Zurn:sha1:96a363a7e68832054f2a93249335fd3efd870aa3
data_progress_list is gone - it was redundant with moving_context_list
The upcoming rebalance rewrite is going to have it using two different
move_stats objects with the same moving_context, depending on whether
it's scanning or using the rebalance_work btree - this patch plumbs
stats around a bit differently so that will work.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: moving_context now owns a btree_trans2023-10-31T16:18:37ZKent Overstreet2023-10-20T17:32:42Zurn:sha1:633169035a7ccdfe3a9eba0202dc2135baa07c72
btree_trans and moving_context are used together, and having the
moving_context owns the transaction object reduces some plumbing.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: move.c exports, refactoring2023-10-31T16:18:37ZKent Overstreet2023-10-20T17:32:42Zurn:sha1:a0bfe3b065cabc669933063cb5a9066b104be406
Prep work for the new rebalance code - we need a few helpers exported.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Improve io option handling in data move path2023-10-31T16:18:37ZKent Overstreet2023-10-21T19:03:05Zurn:sha1:8480905765c3729025331720d23735ce085ef070
The data move path now correctly picks IO options when inodes in
different snapshots have different options applied.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Break up io.c2023-10-22T21:10:12ZKent Overstreet2023-09-10T22:05:17Zurn:sha1:1809b8cba756d32bd6e976ed4ee64efdf66c6d94
More reorganization, this splits up io.c into
- io_read.c
- io_misc.c - fallocate, fpunch, truncate
- io_write.c
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Improve bch2_moving_ctxt_to_text()2023-10-22T21:10:11ZKent Overstreet2023-08-24T01:20:42Zurn:sha1:9d2a7bd8b7f747c85a113a4967ffd5d65ef72dfa
Print more information out about moving contexts - fold in the output of
the redundant bch2_data_jobs_to_text(), and also include information
relevant to whether move_data() should be blocked.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
bcachefs: Kill bch2_verify_bucket_evacuated()2023-10-22T21:10:00ZKent Overstreet2023-04-21T07:42:41Zurn:sha1:1af5227c1d6b3513106f82808fe163bf0bd70df8
With backpointers, it's now impossible for bch2_evacuate_bucket() to be
completely reliable: it can race with an extent being partially
overwritten or split, which needs a new write buffer flush for the
backpointer to be seen.
This shouldn't be a real issue in practice; the previous patch added a
new tracepoint so we'll be able to see more easily if it is.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>