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1381147 commits 2 branches 894 tags 3.6 GiB
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285 commits

Author SHA1 Message Date
Kent Overstreet
416f685252 bcachefs: Don't flush journal from bch2_vfs_write_inode() 
It's only updating timestamps, so this doubly doesn't make sense. fsync
will flush the journal, if necessary.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:25 -04:00
Kent Overstreet
76426098e4 bcachefs: Reflink 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:25 -04:00
Kent Overstreet
5b6d40e2b6 bcachefs: Export correct blocksize to vfs 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:24 -04:00
Kent Overstreet
99aaf57000 bcachefs: Refactor various code to not be extent specific 
With reflink, various code now has to handle both KEY_TYPE_extent
or KEY_TYPE_reflink_v - so, convert it to be generic across all keys
with pointers.

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
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
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
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
619f5bee86 bcachefs: some improvements to startup messages and options 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:21 -04:00
Kent Overstreet
69eb5390af bcachefs: copy correct journal_seq to dir in create 
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
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
03e183cb5d bcachefs: Verify fs hasn't been modified before going rw 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:18 -04:00
Kent Overstreet
134915f3d3 bcachefs: Go rw lazily 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:18 -04:00
Kent Overstreet
61f321fc8b bcachefs: Make deferred inode updates a mount option 
Journal reclaim may still need performance tuning

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
0b847a19d9 bcachefs: Lots of option handling improvements 
Add helptext to option definitions - so  we can unify the option
handling with the format command

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:14 -04:00
Kent Overstreet
8095708fce bcachefs: bch2_ioc_reinherit_attrs() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:13 -04:00
Kent Overstreet
96012e143e bcachefs: rename keeps inheritable inode opts consistent 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:13 -04:00
Kent Overstreet
0f5254aa98 bcachefs: bch2_fs_quota_transfer 
improve quota transfer locking & make ei_qid usage more consistent

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:13 -04:00
Kent Overstreet
5663a41521 bcachefs: refactor bch_fs_usage 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:13 -04:00
Kent Overstreet
f0cfb963ec bcachefs: Track nr_inodes with the key marking machinery 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:12 -04:00
Kent Overstreet
26609b619f bcachefs: Make bkey types globally unique 
this lets us get rid of a lot of extra switch statements - in a lot of
places we dispatch on the btree node type, and then the key type, so
this is a nice cleanup across a lot of code.

Also improve the on disk format versioning stuff.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:12 -04:00
Kent Overstreet
319f9ac38e bcachefs: revamp to_text methods 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:11 -04:00
Kent Overstreet
1742237ba1 bcachefs: extent_for_each_ptr_decode() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:10 -04:00
Kent Overstreet
fc3268c13c bcachefs: kill extent_insert_hook 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:09 -04:00
Kent Overstreet
5b650fd11a bcachefs: Account for internal fragmentation better 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:08 -04:00
Kent Overstreet
73ab6f356d bcachefs: fix fsync after create 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:08 -04:00
Kent Overstreet
d96b3ffe38 bcachefs: fix rename + fsync 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:07 -04:00
Kent Overstreet
19ee5f2ac4 bcachefs: Use ei_update_lock consistently 
This is prep work for using deferred btree updates for inode updates -
the way inodes are done now we're relying on btree locking for ei_inode
and ei_update_lock could probably be removed, but it'll actually be
needed when we switch to deferred updates.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:07 -04:00
Kent Overstreet
fc88796d1c bcachefs: bch2_trans_update() now takes struct btree_insert_entry 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:07 -04:00
Kent Overstreet
2ea9004864 bcachefs: Fix mtime/ctime updates 
Also make inode flags consistent with how the rest of the inode is
updated

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:07 -04:00
Kent Overstreet
4e1ec2cc0d bcachefs: Simplify bch2_write_inode_trans, fix lockdep splat 
ei_update_lock isn't currently needed for write inode (but it will be
needed again when deferred btree updates are used for inode updates)

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