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Code Issues Releases Wiki Activity
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352 commits

Author SHA1 Message Date
Kent Overstreet
97fd13ad76 bcachefs: Don't try to delete stripes when RO 
We weren't checking for errors when trying to delet stripes, which meant
ec_stripe_delete_work() would spin trying to delete the same stripe over
and over.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:24 -04:00
Kent Overstreet
f57a6a5d41 bcachefs: Track dirtyness at sector level, not page 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:24 -04:00
Kent Overstreet
adfcfaf068 bcachefs: Kill page_state_cmpxchg 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:24 -04:00
Kent Overstreet
e1036a2a71 bcachefs: Always touch page state with page locked 
This will mean we don't have to use cmpxchg for modifying page state,
which will simplify a fair amount of code

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
a6f4d5bb24 bcachefs: Fix moving compressed data 
bio_uncompress_inplace() used to potentially need to extend the bio to
be big enough for the uncompressed data, which has become problematic
with multipage bvecs - but, the move extent path actually already
allocated the bios to be big enough for the uncompressed data.

The promote path needed to be fixed, though.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
0fd7263e2e bcachefs: kill bio_for_each_contig_segment() 
With multipage bvecs it's not needed anymore

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
885678f68d bcachefs: Kill direct access to bi_io_vec 
Switch to always using bio_add_page(), which merges contiguous pages now
that we have multipage bvecs.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
738540f7fc bcachefs: kill bch2_crc64_update 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
d74dfe0288 bcachefs: Fix for building with old gcc 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
168f4c5fb3 bcachefs: Improve bch2_lock_inodes() 
Can now be used for the two different types of locks we have so far

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
e812cf38c5 bcachefs: Check for key size > offset 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
91052b9de8 bcachefs: Refactor trans_(get|update)_key 
these are still pretty ugly...

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
88767d65d8 bcachefs: Update path now handles triggers that generate more triggers 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
44da9767bb bcachefs: add inode_generation_to_text method 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
2ded276b7e bcachefs: Fix array overrun with unknown btree roots 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
f707e3d8f4 bcachefs: fix kasan splat 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
09bf409b46 bcachefs: Delete a spurious assertion 
bch_write_op->written used to be a u16, but it's not so the assertion
isn't needed anymore - and 5.1 can send larger bios.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
2a488aaac1 bcachefs: fix __bch2_xattr_bcachefs_get() 
We were returning -ERANGE when the size of the buffer passed in was
exactly the size of the xattr val

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
e0dfc08bc2 bcachefs: use memalloc_nofs_save() for vmalloc allocation 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
3e66981690 bcachefs: Fix promoting to cache devices (durability = 0) 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
66b095b008 bcachefs: Don't allow bkey vals that are too big in extents btree 
Make sure we don't overflow BKEY_PADDED keys

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
9146b8ee03 bcachefs: Reduce BKEY_PADDED usage 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
436c656d46 bcachefs: bkey_merge() now takes bkey_s 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
1ae9733456 bcachefs: Don't overflow stack in bch2_extent_merge_inline() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:23 -04:00
Kent Overstreet
5884fddfe7 bcachefs: Fix starting copygc when already started 
We can sometimes call bch2_dev_read_write() when the device is already
RW (in error paths).

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
37dd783474 bcachefs: Fix an error path in bch2_btree_iter_traverse() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
6e738539cd bcachefs: Improve key marking interface 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
572ad769f5 bcachefs: Fix cached sectors not being updated on invalidate 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
4ee202e2b7 bcachefs: better BTREE_INSERT_NO_CLEAR_REPLICAS 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
cdeeb75ea9 bcachefs: fix a mount error path 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
a62c78a794 bcachefs: fix bch2_extent_merge() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
3838be7841 bcachefs: Don't use a fixed size buffer for fs_usage_deltas 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -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
87c3beb4a5 bcachefs: Fix a bug with spinning on the journal 
Transactional triggers meant that when we failed to get a journal
reservation, then bailed out into the error path to block on a journal
reservation, the second blocking call into the journal code was asking
for less space, which is not what we want.

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
6fb076e60d bcachefs: Fix spurious inconsistency in recovery 
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
17758a6c23 bcachefs: bch2_btree_delete_at_range() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
42c7d748e4 bcachefs: stripe creation fixes 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:22 -04:00
Kent Overstreet
6009b4e508 bcachefs: Merge extents with checksums 
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
7cfac5f506 bcachefs: Fix for the stripes mark path and gc 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:21 -04:00
Kent Overstreet
ae0ff7b8b0 bcachefs: Redo replicas gc mechanism 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:21 -04:00
Kent Overstreet
9516950c06 bcachefs: Fix return code from bch2_fs_start() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:21 -04:00
Kent Overstreet
44e63bcaaa bcachefs: Don't run fsck by default at mount time 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:21 -04:00