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2023-10-22bcachefs: convert fcollapse to bch2_extent_update()Kent Overstreet1-37/+30
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: convert fpunch to bch2_extent_update()Kent Overstreet1-29/+3
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: convert truncate to bch2_extent_update()Kent Overstreet1-23/+93
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: convert bchfs_write_index_update() to bch2_extent_update()Kent Overstreet3-173/+165
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: bch2_extent_trim_atomic()Kent Overstreet3-8/+47
Prep work for extents insert hook removal Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: mempoolify btree_transKent Overstreet5-13/+13
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: BTREE_INSERT_JOURNAL_RES_FULL is no longer possibleKent Overstreet6-221/+107
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: extent_squash() can no longer failKent Overstreet1-10/+5
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: make struct btree_iter a bit smallerKent Overstreet4-11/+10
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: lift ordering restriction on 0 size extentsKent Overstreet10-547/+475
This lifts the restriction that 0 size extents must not overlap with other extents, which means we can now sort extents and non extents the same way, and will let us simplify a bunch of other stuff as well. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: extent unit testsKent Overstreet1-0/+62
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: bkey_written()Kent Overstreet6-73/+87
also cleanups of btree node offsets Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: improved rw_aux_tree_bsearch()Kent Overstreet2-21/+24
shouldn't be any reason for an actual binary search here Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Factor out btree_key_can_insert()Kent Overstreet4-35/+73
working on getting rid of all the reasons bch2_insert_fixup_extent() can fail/stop partway, which is needed for other refactorings. One of the reasons we could have to bail out is if we're splitting a compressed extent we might need to add to our disk reservation - but we can check that before actually starting the insert. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: BCH_SB_RESERVE_BYTESKent Overstreet3-17/+17
Add an option, gc_reserve_bytes, to set the copygc reserve as a size instead of a percent Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Better calculation of copygc thresholdKent Overstreet4-23/+32
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Change how replicated data is accountedKent Overstreet5-50/+107
Due to compression, the different replicas of a replicated extent don't necessarily have to take up the same amount of space - so replicated data sector counts shouldn't be stored divided by the number of replicas. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Account for internal fragmentation betterKent Overstreet8-61/+93
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: kill s_alloc, use bch_data_typeKent Overstreet6-70/+44
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: bch2_mark_key() now takes bch_data_typeKent Overstreet5-18/+18
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Fix an assertion in the btree node merge pathKent Overstreet2-48/+28
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Fix locking in allocator threadKent Overstreet1-3/+8
gc lock must be held while invalidating buckets - fixes "1f7a95698e bcachefs: Invalidate buckets when writing to alloc btree" Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: fix bch2_val_to_text()Kent Overstreet14-46/+72
was returning wrong value Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: minor fsync fixKent Overstreet1-2/+5
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Assorted journal refactoringKent Overstreet3-130/+96
Also improve error reporting - only return an error from bch2_journal_flush_seq() if we had an error writing that entry (i.e. not if there was an error with a newer entry). Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: fix last_seq_ondiskKent Overstreet1-1/+2
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: fix mtime/ctime update on truncateKent Overstreet1-1/+2
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: fix fsync after createKent Overstreet1-1/+3
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: fix nbuckets usage on device resizeKent Overstreet1-3/+3
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Invalidate buckets when writing to alloc btreeKent Overstreet6-337/+300
Prep work for persistent alloc information. Refactoring also lets us make free_inc much smaller, which means a lot fewer buckets stranded on freelists. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: kill bucket mark sector count saturationKent Overstreet5-69/+10
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: don't call bch2_bucket_seq_cleanup from journal_buf_switchKent Overstreet5-16/+17
journal_buf_switch is called from the foreground when getting a journal reservation and thus is somewhat latency sensitive; bch2_bucket_seq_cleanup has to run infrequently but is a bit expensive when it does run. Call it from the journal write path instead, and punt the journal write to worqueue context. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Fix an assertionKent Overstreet1-1/+1
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: fix rename + fsyncKent Overstreet1-0/+4
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Use ei_update_lock consistentlyKent Overstreet2-3/+47
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>
2023-10-22bcachefs: bch2_trans_update() now takes struct btree_insert_entryKent Overstreet7-31/+21
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Fix mtime/ctime updatesKent Overstreet7-124/+130
Also make inode flags consistent with how the rest of the inode is updated Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Simplify bch2_write_inode_trans, fix lockdep splatKent Overstreet2-26/+13
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>
2023-10-22bcachefs: add bch_verbose() statements for shutdownKent Overstreet1-0/+4
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Fix a use after free in the journal codeKent Overstreet7-76/+112
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Fix device addKent Overstreet2-3/+17
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: trace transaction restartsKent Overstreet5-9/+54
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>
2023-10-22bcachefs: Convert raw uses of bch2_btree_iter_link() to new transactionsKent Overstreet2-93/+130
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Only check inode i_nlink during full fsckKent Overstreet4-3/+40
Now that all filesystem operatinos that manipulate the filesystem heirachy and i_nlink are fully atomic, we can add a feature bit to indicate i_nlink doesn't need to be checked. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22bcachefs: Initial commitKent Overstreet122-0/+57147
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>
2023-09-11fs: factor out d_mark_tmpfile()Kent Overstreet1-2/+10
New helper for bcachefs - bcachefs doesn't want the inode_dec_link_count() call that d_tmpfile does, it handles i_nlink on its own atomically with other btree updates Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Christian Brauner <brauner@kernel.org> Cc: linux-fsdevel@vger.kernel.org Reviewed-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Christian Brauner <brauner@kernel.org>
2023-09-09Merge tag '6.6-rc-smb3-client-fixes-part2' of ↵Linus Torvalds13-19/+42
git://git.samba.org/sfrench/cifs-2.6 Pull smb client fixes from Steve French: - six smb3 client fixes including ones to allow controlling smb3 directory caching timeout and limits, and one debugging improvement - one fix for nls Kconfig (don't need to expose NLS_UCS2_UTILS option) - one minor spnego registry update * tag '6.6-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: spnego: add missing OID to oid registry smb3: fix minor typo in SMB2_GLOBAL_CAP_LARGE_MTU cifs: update internal module version number for cifs.ko smb3: allow controlling maximum number of cached directories smb3: add trace point for queryfs (statfs) nls: Hide new NLS_UCS2_UTILS smb3: allow controlling length of time directory entries are cached with dir leases smb: propagate error code of extract_sharename()
2023-09-08Merge tag '6.6-rc-ksmbd' of git://git.samba.org/ksmbdLinus Torvalds2-3/+1
Pull smb server update from Steve French: "After two years, many fixes and much testing, ksmbd is no longer experimental" * tag '6.6-rc-ksmbd' of git://git.samba.org/ksmbd: ksmbd: remove experimental warning
2023-09-08smb3: fix minor typo in SMB2_GLOBAL_CAP_LARGE_MTUSteve French1-1/+1
There was a minor typo in the define for SMB2_GLOBAL_CAP_LARGE_MTU 0X00000004 instead of 0x00000004 make it consistent Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2023-09-07ntfs3: drop inode references in ntfs_put_super()Christian Brauner1-6/+12
Recently we moved most cleanup from ntfs_put_super() into ntfs3_kill_sb() as part of a bigger cleanup. This accidently also moved dropping inode references stashed in ntfs3's sb->s_fs_info from @sb->put_super() to @sb->kill_sb(). But generic_shutdown_super() verifies that there are no busy inodes past sb->put_super(). Fix this and disentangle dropping inode references from freeing @sb->s_fs_info. Fixes: a4f64a300a29 ("ntfs3: free the sbi in ->kill_sb") # mainline only Reported-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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