diff options
Diffstat (limited to '')
| -rw-r--r-- | fs/bcachefs/alloc_foreground.c | 16 | ||||
| -rw-r--r-- | fs/bcachefs/bcachefs.h | 1 |
2 files changed, 16 insertions, 1 deletions
diff --git a/fs/bcachefs/alloc_foreground.c b/fs/bcachefs/alloc_foreground.c index 32f2a24104a6..372178c8d416 100644 --- a/fs/bcachefs/alloc_foreground.c +++ b/fs/bcachefs/alloc_foreground.c @@ -162,6 +162,10 @@ static void open_bucket_free_unused(struct bch_fs *c, struct open_bucket *ob) ARRAY_SIZE(c->open_buckets_partial)); spin_lock(&c->freelist_lock); + rcu_read_lock(); + bch2_dev_rcu(c, ob->dev)->nr_partial_buckets++; + rcu_read_unlock(); + ob->on_partial_list = true; c->open_buckets_partial[c->open_buckets_partial_nr++] = ob - c->open_buckets; @@ -972,7 +976,7 @@ static int bucket_alloc_set_partial(struct bch_fs *c, u64 avail; bch2_dev_usage_read_fast(ca, &usage); - avail = dev_buckets_free(ca, usage, watermark); + avail = dev_buckets_free(ca, usage, watermark) + ca->nr_partial_buckets; if (!avail) continue; @@ -981,6 +985,10 @@ static int bucket_alloc_set_partial(struct bch_fs *c, i); ob->on_partial_list = false; + rcu_read_lock(); + bch2_dev_rcu(c, ob->dev)->nr_partial_buckets--; + rcu_read_unlock(); + ret = add_new_bucket(c, ptrs, devs_may_alloc, nr_replicas, nr_effective, have_cache, ob); @@ -1191,7 +1199,13 @@ void bch2_open_buckets_stop(struct bch_fs *c, struct bch_dev *ca, --c->open_buckets_partial_nr; swap(c->open_buckets_partial[i], c->open_buckets_partial[c->open_buckets_partial_nr]); + ob->on_partial_list = false; + + rcu_read_lock(); + bch2_dev_rcu(c, ob->dev)->nr_partial_buckets--; + rcu_read_unlock(); + spin_unlock(&c->freelist_lock); bch2_open_bucket_put(c, ob); spin_lock(&c->freelist_lock); diff --git a/fs/bcachefs/bcachefs.h b/fs/bcachefs/bcachefs.h index f4151ee51b03..e94a83b8113e 100644 --- a/fs/bcachefs/bcachefs.h +++ b/fs/bcachefs/bcachefs.h @@ -555,6 +555,7 @@ struct bch_dev { u64 alloc_cursor[3]; unsigned nr_open_buckets; + unsigned nr_partial_buckets; unsigned nr_btree_reserve; size_t inc_gen_needs_gc; |