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Author SHA1 Message Date
Kent Overstreet dc9aa17841 bcachefs: Drop a faulty assertion 
the assertion was meant to check that bch2_journal_reclaim_fast() was
always being called, but since the atomic dec can happen outside of
j->lock the assertion itself can race

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 1633e492ce bcachefs: improved flush_held_btree_writes() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 6409c6a0ae bcachefs: use correct wq for journal reclaim 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet e5a66496a0 bcachefs: Journal reclaim refactoring 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 2d3b581039 bcachefs: Better journal debug 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet c8cc5b3e3f bcachefs: Don't get journal reservation until after we know insert will succeed 
Checking if we can do the insert after getting the journal reservation
means potentially wasting space in the journal, which will break the new
pre reservation mechanism

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 8db2acde2f bcachefs: fix integer underflow in journal code 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 28062d320b bcachefs: Fix gc handling of bucket gens 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 86a225c42d bcachefs: fix a deadlock on startup 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 3c5fa33a55 bcachefs: force str_hash code to be inlined 
the btree trans iterator stuff relies on a dirty horrible hack that uses
a short backtrace to generate tokens, and gcc uninlining these functions
breaks that hack. ugh.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet d16b4a77a5 bcachefs: Assorted journal refactoring 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet ecf37a4a80 bcachefs: fs_usage_u64s() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 768ac63924 bcachefs: Add a mechanism for blocking the journal 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 8fe826f90a bcachefs: Convert bucket invalidation to key marking path 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 73c27c6095 bcachefs: fixes for cached data accounting 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 8c96cfccf0 bcachefs: fix more locking bugs 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 8777210b92 bcachefs: refactor key marking code a bit 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 2ecc6171a3 bcachefs: Fix double counting when gc is running 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 39fbc5a49f bcachefs: gc lock no longer needed for disk reservations 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:16 -04:00
Kent Overstreet 76f4c7b0c3 bcachefs: Fix oldest_gen handling 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 053dbb377d bcachefs: Fix a locking bug 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 6639339253 bcachefs: Fix a lockdep splat 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet f7e76361c4 bcachefs: no need to run gc when initializing new fs 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 6d033aa404 bcachefs: Don't need to walk inodes on clean shutdown 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 1df42b5715 bcachefs: don't do initial gc if have alloc info feature 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 3577df5f7f bcachefs: serialize persistent_reserved 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 3e0745e283 bcachefs: initialize fs usage summary in recovery 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 42b72e0ba2 bcachefs: journal_replay_early() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 3ccc5c50f2 bcachefs: Write out fs usage 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 2c5af169f7 bcachefs: reserve space in journal for fs usage entries 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 24547d097a bcachefs: fix bch2_sb_field_resize() 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 94cd106f8d bcachefs: delete a debug printk 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 736affa8bb bcachefs: fix for unmount hang 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet b935a8a67a bcachefs: Fix a bug when shutting down before allocator started 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 4c97e04aa8 bcachefs: percpu utility code 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet fe112812ae bcachefs: sysfs trigger for bch2_alloc_write 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet eac3ca0f49 bcachefs: New journal_entry_res mechanism 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 6e1b07183a bcachefs: improve alloc_debug 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet bdba6c29ff bcachefs: fix inode counting 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet 61c8d7c8eb bcachefs: Persist stripe blocks_used 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:15 -04:00
Kent Overstreet ed1646ca74 bcachefs: Improve c version of __bkey_cmp_bits 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:14 -04:00
Kent Overstreet 430735cd1a bcachefs: Persist alloc info on clean shutdown 
- Does not persist alloc info for stripes yet
 - Also does not yet include filesystem block/sector counts yet, from
struct fs_usage
 - Not made use of just yet

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:14 -04:00
Kent Overstreet 5e5d9bdbb8 bcachefs: Fix fifo overflow in allocator startup 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:14 -04:00
Kent Overstreet 7ef2a73a58 bcachefs: Fix check for if extent update is allocating 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:14 -04:00
Kent Overstreet dbaee46846 bcachefs: fix error message in device remove path 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:14 -04:00
Kent Overstreet 919dbbd18b bcachefs: dio arithmetic improvements 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:14 -04:00
Kent Overstreet b030f691da bcachefs: Fix some reserve calculations 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:14 -04:00
Kent Overstreet 0519b72dd2 bcachefs: Add a workqueue for journal reclaim 
journal reclaim writes btree nodes, which can end up waiting for in
flight btree writes to complete, and btree write completions run out of
workqueues - so we can't run out of the same workqueue or we risk
deadlock

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:14 -04:00
Kent Overstreet b0cbf659a5 bcachefs: Fix an allocator error path 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:14 -04:00
Kent Overstreet 000de45996 bcachefs: fixes for getting stuck flushing journal pins 
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
 2023-10-22 17:08:14 -04:00