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2024-01-21bcachefs: bch2_prt_compression_type()Kent Overstreet
bounds checking helper, since compression types are extensible Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-21bcachefs: helpers for printing data typesKent Overstreet
We need bounds checking since new versions may introduce new data types. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-21bcachefs: BTREE_TRIGGER_ATOMICKent Overstreet
Add a new flag to be explicit about when we're running atomic triggers. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-21bcachefs: drop to_text code for obsolete bps in alloc keysKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-21bcachefs: eytzinger_for_each() declares loop iterKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-21bcachefs: Don't log errors if BCH_WRITE_ALLOC_NOWAITKent Overstreet
Previously, we added logging in the write path to ensure that any unexpected errors getting reported to userspace have a log message; but BCH_WRITE_ALLOC_NOWAIT is a special case, it's used for promotes where errors are expected and not reported out to userspace - so we need to silence those. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-21bcachefs: fix memleak in bch2_split_devsSu Yue
The pointer dev_name can be modified by strseq(), then causes the memleak: unreferenced object 0xffff9d08a2916c80 (size 32): comm "mount.bcachefs", pid 9090, jiffies 4295856224 (age 17.564s) hex dump (first 32 bytes): 2f 64 65 76 2f 6d 61 70 70 65 72 2f 74 65 73 74 /dev/mapper/test 2d 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -0.............. backtrace: [<00000000c5d3be7d>] __kmem_cache_alloc_node+0x1f3/0x2c0 [<0000000052215d26>] __kmalloc_node_track_caller+0x51/0x150 [<0000000069fea956>] kstrdup+0x32/0x60 [<000000000877fcf1>] bch2_split_devs+0x3f/0x150 [bcachefs] [<000000007ee93204>] bch2_mount+0xcb/0x640 [bcachefs] [<000000002dd1e04b>] legacy_get_tree+0x30/0x60 [<000000006afc31d3>] vfs_get_tree+0x28/0xf0 [<000000007b0c538e>] path_mount+0x475/0xb60 [<0000000092de5882>] __x64_sys_mount+0x105/0x140 [<0000000054fc05d8>] do_syscall_64+0x42/0xf0 [<00000000df584910>] entry_SYSCALL_64_after_hwframe+0x6e/0x76 Fix it by copy pointer dev_name at beginning and free the copied pointer at end. Signed-off-by: Su Yue <glass.su@suse.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: eytzinger0_find() search should be constKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: move "ptrs not changing" optimization to bch2_trigger_extent()Kent Overstreet
This is useful for btree ptrs as well, when we're just updating sectors_written. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: fix simulateously upgrading & downgradingKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: Restart recovery passes more reliablyKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: bch2_dump_bset() doesn't choke on u64s == 0Kent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: improve checksum error messagesKent Overstreet
new helpers: - bch2_csum_to_text() - bch2_csum_err_msg() standardize our checksum error messages a bit, and print out the checksums a bit more nicely. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: improve validate_bset_keys()Kent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: print sb magic when relevantKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: __bch2_sb_field_to_text()Kent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: %pg is banishedKent Overstreet
not portable to userspace Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: Improve would_deadlock trace eventKent Overstreet
We now include backtraces for every thread involved in the cycle. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: fsck_err()s don't need to manually check c->sb.version anymoreKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: Upgrades now specify errors to fix, like downgradesKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: no thread_with_file in userspaceKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: Don't autofix errors we can't fixKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: add missing bch2_latency_acct() callKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: increase max_active on io_complete_wqKent Overstreet
this definitely should _not_ be 1, and we don't actually want any concurrency limiting at all here - btree node read completions are getting blocked behind btree node write submissions. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: add time_stats for btree_node_read_done()Kent Overstreet
Seeing weird latency issues in the btree node read path - add one bch2_btree_node_read_done(). Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: don't clear accessed bit in btree node fillKent Overstreet
Seeing strange performance issues that might be caused by memory pressure causing prefetched nodes to be evicted before they're used. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: Add an option to control btree node prefetchingKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: kill useless return retKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: Combine .trans_trigger, .atomic_triggerKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: unify extent triggerKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: bch2_trigger_stripe_ptr()Kent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: Online fsck can now fix errorsKent Overstreet
BCH_FS_fsck_done -> BCH_FS_fsck_running; set when we might be fixing fsck errors. Also; set fix_errors to ask by default when fsck is running. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: bch2_trigger_pointer()Kent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: unify stripe triggerKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: move stripe triggers to ec.cKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: unify alloc triggerKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: move bch2_mark_alloc() to alloc_background.cKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: unify reservation triggerKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: unify reflink_p triggerKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: unify inode triggerKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: kill mem_trigger_run_overwrite_then_insert()Kent Overstreet
now that type signatures are unified, redundant Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: BTREE_TRIGGER_TRANSACTIONALKent Overstreet
New flag so that triggers can distinguish whether we're running transactional or atomic triggers (or gc) - unifying the callbacks. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: Kill BTREE_TRIGGER_NOATOMICKent Overstreet
dead code Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: mark now takes bkey_sKent Overstreet
Prep work for disk space accounting rewrite: we're going to want to use a single callback for both of our current triggers, so we need to change them to have the same type signature first. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: trans_mark now takes bkey_sKent Overstreet
Prep work for disk space accounting rewrite: we're going to want to use a single callback for both of our current triggers, so we need to change them to have the same type signature first. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: Upgrading uses bch_sb.recovery_passes_requiredKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: factor out thread_with_file, thread_with_stdioKent Overstreet
thread_with_stdio now knows how to handle input - fsck can now prompt to fix errors. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: Fix printing of device durabilityKent Overstreet
BCH_MEMBER_DURABILITY() was not present initially; a value of 0 means use the default, nonzero means use v - 1. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: __bch2_journal_key_to_wb -> bch2_journal_key_to_wb_slowpathKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-05bcachefs: __journal_keys_sort() refactoringKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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