pm24.git/fs/bcachefs, branch rust-6.12

bcachefs: Fix locking in __bch2_trans_mark_dev_sb()

2024-08-17T00:45:15Z

We run this in full RW mode now, so we have to guard against the superblock buffer being reallocated. Signed-off-by: Kent Overstreet

bcachefs: fix incorrect i_state usage

2024-08-16T16:46:40Z

Reported-by: syzbot+95e40eae71609e40d851@syzkaller.appspotmail.com Signed-off-by: Kent Overstreet

bcachefs: avoid overflowing LRU_TIME_BITS for cached data lru

2024-08-16T16:46:40Z

Reported-by: syzbot+510b0b28f8e6de64d307@syzkaller.appspotmail.com Signed-off-by: Kent Overstreet

bcachefs: Fix forgetting to pass trans to fsck_err()

2024-08-16T16:46:40Z

Reported-by: syzbot+e3938cd6d761b78750e6@syzkaller.appspotmail.com Signed-off-by: Kent Overstreet

bcachefs: Increase size of cuckoo hash table on too many rehashes

2024-08-16T16:46:40Z

Also, improve the calculation of the new table size, so that it can shrink when needed. Signed-off-by: Kent Overstreet

bcachefs: bcachefs_metadata_version_disk_accounting_inum

2024-08-14T03:00:50Z

This adds another disk accounting counter to track usage per inode number (any snapshot ID). This will be used for a couple things: - It'll give us a way to tell the user how much space a given file ista consuming in all snapshots; i.e. how much extra space it's consuming due to snapshot versioning. - It counts number of extents and total size of extents (both in btree keyspace sectors and actual disk usage), meaning it gives us average extent size: that is, it'll let us cheaply find fragmented files that should be defragmented. Signed-off-by: Kent Overstreet

bcachefs: Kill __bch2_accounting_mem_mod()

2024-08-14T03:00:50Z

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()

2024-08-14T03:00:50Z

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: Fix warning in __bch2_fsck_err() for trans not passed in

2024-08-14T03:00:50Z

Signed-off-by: Kent Overstreet

bcachefs: Add a time_stat for blocked on key cache flush

2024-08-14T03:00:50Z

Signed-off-by: Kent Overstreet