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30 Commits

Author SHA1 Message Date
Kent Overstreet
c8b18c37b2 bcachefs: fix for_each_btree_key() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:25 -04:00
Kent Overstreet
61011ea237 bcachefs: Rip out old hacky transaction restart tracing 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
20bceecb31 bcachefs: More work to avoid transaction restarts 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
7d82586660 bcachefs: Avoid spurious transaction restarts 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
0e6dd8fba0 bcachefs: Ensure bch2_btree_iter_next() always advances 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
58fbf80834 bcachefs: Delete duplicate code 
Also rename for consistency

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
ed8413fdab bcachefs: improved btree locking tracepoints 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
60755344c6 bcachefs: kill BTREE_ITER_NOUNLOCK 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
b03b81dfd2 bcachefs: Don't pass around may_drop_locks 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
b7607ce98f bcachefs: Kill remaining bch2_btree_iter_unlock() uses 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:21 -04:00
Kent Overstreet
c43a6ef9a0 bcachefs: btree_bkey_cached_common 
This is prep work for the btree key cache: btree iterators will point to
either struct btree, or a new struct bkey_cached.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:21 -04:00
Kent Overstreet
ab5c63f5dd bcachefs: Don't hardcode BTREE_ID_EXTENTS 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:21 -04:00
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
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
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
446c562c2c bcachefs: Remove direct use of bch2_btree_iter_link() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:17 -04:00
Kent Overstreet
5154704b29 bcachefs: Use deferred btree updates for inode updates 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:17 -04:00
Kent Overstreet
d0cc3defba bcachefs: More allocator startup improvements 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:14 -04:00
Kent Overstreet
216c9facfd bcachefs: Pass around bset_tree less 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:09 -04:00
Kent Overstreet
08af47dfc2 bcachefs: convert bchfs_write_index_update() to bch2_extent_update() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:09 -04:00
Kent Overstreet
581edb6341 bcachefs: mempoolify btree_trans 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:09 -04:00
Kent Overstreet
e4ccb25131 bcachefs: make struct btree_iter a bit smaller 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:09 -04:00
Kent Overstreet
1c7a0adf31 bcachefs: trace transaction restarts 
exceptionally crappy "tracing", but it's a start at documenting the
places restarts can be triggered

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:07 -04:00
Kent Overstreet
1c6fdbd8f2 bcachefs: Initial commit 
Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write
filesystem with every feature you could possibly want.

Website: https://bcachefs.org

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:07 -04:00