From 638a9e433ecd61e64761352dbec1fa4f5874c941 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:18:06 +0200 Subject: Merging upstream version 6.10.3. Signed-off-by: Daniel Baumann --- fs/bcachefs/bcachefs.h | 50 +++++++++++++++++++++++++++++++------------------- 1 file changed, 31 insertions(+), 19 deletions(-) (limited to 'fs/bcachefs/bcachefs.h') diff --git a/fs/bcachefs/bcachefs.h b/fs/bcachefs/bcachefs.h index e6bcf74b0d..1106fec6e1 100644 --- a/fs/bcachefs/bcachefs.h +++ b/fs/bcachefs/bcachefs.h @@ -359,6 +359,8 @@ do { \ #define BCH_DEBUG_PARAMS_ALWAYS() \ BCH_DEBUG_PARAM(key_merging_disabled, \ "Disables merging of extents") \ + BCH_DEBUG_PARAM(btree_node_merging_disabled, \ + "Disables merging of btree nodes") \ BCH_DEBUG_PARAM(btree_gc_always_rewrite, \ "Causes mark and sweep to compact and rewrite every " \ "btree node it traverses") \ @@ -469,6 +471,7 @@ enum bch_time_stats { #include "quota_types.h" #include "rebalance_types.h" #include "replicas_types.h" +#include "sb-members_types.h" #include "subvolume_types.h" #include "super_types.h" #include "thread_with_file_types.h" @@ -490,9 +493,20 @@ struct io_count { u64 sectors[2][BCH_DATA_NR]; }; +struct discard_in_flight { + bool in_progress:1; + u64 bucket:63; +}; + struct bch_dev { struct kobject kobj; +#ifdef CONFIG_BCACHEFS_DEBUG + atomic_long_t ref; + bool dying; + unsigned long last_put; +#else struct percpu_ref ref; +#endif struct completion ref_completion; struct percpu_ref io_ref; struct completion io_ref_completion; @@ -518,14 +532,11 @@ struct bch_dev { struct bch_devs_mask self; - /* biosets used in cloned bios for writing multiple replicas */ - struct bio_set replica_set; - /* * Buckets: * Per-bucket arrays are protected by c->mark_lock, bucket_lock and * gc_lock, for device resize - holding any is sufficient for access: - * Or rcu_read_lock(), but only for ptr_stale(): + * Or rcu_read_lock(), but only for dev_ptr_stale(): */ struct bucket_array __rcu *buckets_gc; struct bucket_gens __rcu *bucket_gens; @@ -539,7 +550,7 @@ struct bch_dev { /* Allocator: */ u64 new_fs_bucket_idx; - u64 alloc_cursor; + u64 alloc_cursor[3]; unsigned nr_open_buckets; unsigned nr_btree_reserve; @@ -548,6 +559,12 @@ struct bch_dev { size_t inc_gen_really_needs_gc; size_t buckets_waiting_on_journal; + struct work_struct invalidate_work; + struct work_struct discard_work; + struct mutex discard_buckets_in_flight_lock; + DARRAY(struct discard_in_flight) discard_buckets_in_flight; + struct work_struct discard_fast_work; + atomic64_t rebalance_work; struct journal_device journal; @@ -585,12 +602,12 @@ struct bch_dev { x(clean_shutdown) \ x(fsck_running) \ x(initial_gc_unfixed) \ - x(need_another_gc) \ x(need_delete_dead_snapshots) \ x(error) \ x(topology_error) \ x(errors_fixed) \ - x(errors_not_fixed) + x(errors_not_fixed) \ + x(no_invalid_checks) enum bch_fs_flags { #define x(n) BCH_FS_##n, @@ -673,6 +690,7 @@ struct btree_trans_buf { x(discard_fast) \ x(invalidate) \ x(delete_dead_snapshots) \ + x(gc_gens) \ x(snapshot_delete_pagecache) \ x(sysfs) \ x(btree_write_buffer) @@ -783,7 +801,8 @@ struct bch_fs { /* BTREE CACHE */ struct bio_set btree_bio; - struct workqueue_struct *io_complete_wq; + struct workqueue_struct *btree_read_complete_wq; + struct workqueue_struct *btree_write_submit_wq; struct btree_root btree_roots_known[BTREE_ID_NR]; DARRAY(struct btree_root) btree_roots_extra; @@ -884,7 +903,6 @@ struct bch_fs { /* JOURNAL SEQ BLACKLIST */ struct journal_seq_blacklist_table * journal_seq_blacklist_table; - struct work_struct journal_seq_blacklist_gc_work; /* ALLOCATOR */ spinlock_t freelist_lock; @@ -908,15 +926,9 @@ struct bch_fs { unsigned write_points_nr; struct buckets_waiting_for_journal buckets_waiting_for_journal; - struct work_struct invalidate_work; - struct work_struct discard_work; - struct mutex discard_buckets_in_flight_lock; - DARRAY(struct bpos) discard_buckets_in_flight; - struct work_struct discard_fast_work; /* GARBAGE COLLECTION */ - struct task_struct *gc_thread; - atomic_t kick_gc; + struct work_struct gc_gens_work; unsigned long gc_count; enum btree_id gc_gens_btree; @@ -946,6 +958,7 @@ struct bch_fs { struct bio_set bio_read; struct bio_set bio_read_split; struct bio_set bio_write; + struct bio_set replica_set; struct mutex bio_bounce_pages_lock; mempool_t bio_bounce_pages; struct bucket_nocow_lock_table @@ -1073,7 +1086,6 @@ struct bch_fs { u64 counters_on_mount[BCH_COUNTER_NR]; u64 __percpu *counters; - unsigned btree_gc_periodic:1; unsigned copy_gc_enabled:1; bool promote_whole_extents; @@ -1208,9 +1220,9 @@ static inline s64 bch2_current_time(const struct bch_fs *c) return timespec_to_bch2_time(c, now); } -static inline bool bch2_dev_exists2(const struct bch_fs *c, unsigned dev) +static inline u64 bch2_current_io_time(const struct bch_fs *c, int rw) { - return dev < c->sb.nr_devices && c->devs[dev]; + return max(1ULL, (u64) atomic64_read(&c->io_clock[rw].now) & LRU_TIME_MAX); } static inline struct stdio_redirect *bch2_fs_stdio_redirect(struct bch_fs *c) -- cgit v1.2.3