kernel/linux.git/fs/bcachefs/btree_trans_commit.c, branch v6.12.80

bcachefs: Fix trans_commit disk accounting revert

2024-10-03T01:37:42+00:00

We only are applying JSET_ENTRY_TYPE_write_buffer_keys, revert path was missed. Fixes: a3581ca35d2b ("bcachefs: Fix BCH_TRANS_COMMIT_skip_accounting_apply") Signed-off-by: Kent Overstreet

bcachefs: Fix BCH_TRANS_COMMIT_skip_accounting_apply

2024-09-28T02:32:20+00:00

This was added to avoid double-counting accounting keys in journal replay. But applied incorrectly (easily done since it applies to the transaction commit, not a particular update), it leads to skipping in-mem accounting for real accounting updates, and failure to give them a version number - which leads to journal replay becoming very confused the next time around. Signed-off-by: Kent Overstreet

bcachefs: rename version -> bversion

2024-09-28T01:46:35+00:00

give bversions a more distinct name, to aid in grepping Signed-off-by: Kent Overstreet

bcachefs: Move transaction commit path validation to as late as possible

2024-09-28T01:46:35+00:00

In order to check for accounting keys with version=0, we need to run validation after they've been assigned version numbers. Signed-off-by: Kent Overstreet

bcachefs: bch_accounting_mode

2024-09-28T01:46:35+00:00

Minor refactoring - replace multiple bool arguments with an enum; prep work for fixing a bug in accounting read. Signed-off-by: Kent Overstreet

bcachefs: Remove unused parameter

2024-09-09T13:41:49+00:00

iter here is unused, remove it. Signed-off-by: Alan Huang Signed-off-by: Kent Overstreet

bcachefs: Kill __bch2_accounting_mem_mod()

2024-08-14T03:00:50+00:00

The next patch will be adding a disk accounting counter type which is not kept in the in-memory eytzinger tree. As prep, fold __bch2_accounting_mem_mod() into bch2_accounting_mem_mod_locked() so that we can check for that counter type and bail out without calling bpos_to_disk_accounting_pos() twice. Signed-off-by: Kent Overstreet

bcachefs: Make bkey_fsck_err() a wrapper around fsck_err()

2024-08-14T03:00:50+00:00

bkey_fsck_err() was added as an interface that looks like fsck_err(), but previously all it did was ensure that the appropriate error counter was incremented in the superblock. This is a cleanup and bugfix patch that converts it to a wrapper around fsck_err(). This is needed to fix an issue with the upgrade path to disk_accounting_v3, where the "silent fix" error list now includes bkey_fsck errors; fsck_err() handles this in a unified way, and since we need to change printing of bkey fsck errors from the caller to the inner bkey_fsck_err() calls, this ends up being a pretty big change. Als,, rename .invalid() methods to .validate(), for clarity, while we're changing the function signature anyways (to drop the printbuf argument). Signed-off-by: Kent Overstreet

bcachefs: Add a time_stat for blocked on key cache flush

2024-08-14T03:00:50+00:00

Signed-off-by: Kent Overstreet

bcachefs: Add hysteresis to waiting on btree key cache flush

2024-08-14T03:00:34+00:00

This helps ensure key cache reclaim isn't contending with threads waiting for the key cache to be helped, and fixes a severe performance bug. Signed-off-by: Kent Overstreet