diff options
Diffstat (limited to 'libbcachefs/buckets.c')
| -rw-r--r-- | libbcachefs/buckets.c | 165 |
1 files changed, 110 insertions, 55 deletions
diff --git a/libbcachefs/buckets.c b/libbcachefs/buckets.c index a1a4b5fe..a8af803e 100644 --- a/libbcachefs/buckets.c +++ b/libbcachefs/buckets.c @@ -935,14 +935,12 @@ static int bch2_mark_stripe_ptr(struct btree_trans *trans, return 0; } -int bch2_mark_extent(struct btree_trans *trans, - enum btree_id btree_id, unsigned level, - struct bkey_s_c old, struct bkey_s_c new, - unsigned flags) +static int __mark_extent(struct btree_trans *trans, + enum btree_id btree_id, unsigned level, + struct bkey_s_c k, unsigned flags) { u64 journal_seq = trans->journal_res.seq; struct bch_fs *c = trans->c; - struct bkey_s_c k = flags & BTREE_TRIGGER_OVERWRITE ? old : new; struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k); const union bch_extent_entry *entry; struct extent_ptr_decoded p; @@ -1018,6 +1016,14 @@ int bch2_mark_extent(struct btree_trans *trans, return 0; } +int bch2_mark_extent(struct btree_trans *trans, + enum btree_id btree_id, unsigned level, + struct bkey_s_c old, struct bkey_s_c new, + unsigned flags) +{ + return mem_trigger_run_overwrite_then_insert(__mark_extent, trans, btree_id, level, old, new, flags); +} + int bch2_mark_stripe(struct btree_trans *trans, enum btree_id btree_id, unsigned level, struct bkey_s_c old, struct bkey_s_c new, @@ -1124,13 +1130,11 @@ int bch2_mark_stripe(struct btree_trans *trans, return 0; } -int bch2_mark_reservation(struct btree_trans *trans, - enum btree_id btree_id, unsigned level, - struct bkey_s_c old, struct bkey_s_c new, - unsigned flags) +static int __mark_reservation(struct btree_trans *trans, + enum btree_id btree_id, unsigned level, + struct bkey_s_c k, unsigned flags) { struct bch_fs *c = trans->c; - struct bkey_s_c k = flags & BTREE_TRIGGER_OVERWRITE ? old : new; struct bch_fs_usage *fs_usage; unsigned replicas = bkey_s_c_to_reservation(k).v->nr_replicas; s64 sectors = (s64) k.k->size; @@ -1157,6 +1161,14 @@ int bch2_mark_reservation(struct btree_trans *trans, return 0; } +int bch2_mark_reservation(struct btree_trans *trans, + enum btree_id btree_id, unsigned level, + struct bkey_s_c old, struct bkey_s_c new, + unsigned flags) +{ + return mem_trigger_run_overwrite_then_insert(__mark_reservation, trans, btree_id, level, old, new, flags); +} + static s64 __bch2_mark_reflink_p(struct btree_trans *trans, struct bkey_s_c_reflink_p p, u64 start, u64 end, @@ -1211,13 +1223,11 @@ fsck_err: return ret; } -int bch2_mark_reflink_p(struct btree_trans *trans, - enum btree_id btree_id, unsigned level, - struct bkey_s_c old, struct bkey_s_c new, - unsigned flags) +static int __mark_reflink_p(struct btree_trans *trans, + enum btree_id btree_id, unsigned level, + struct bkey_s_c k, unsigned flags) { struct bch_fs *c = trans->c; - struct bkey_s_c k = flags & BTREE_TRIGGER_OVERWRITE ? old : new; struct bkey_s_c_reflink_p p = bkey_s_c_to_reflink_p(k); struct reflink_gc *ref; size_t l, r, m; @@ -1251,6 +1261,14 @@ int bch2_mark_reflink_p(struct btree_trans *trans, return ret; } +int bch2_mark_reflink_p(struct btree_trans *trans, + enum btree_id btree_id, unsigned level, + struct bkey_s_c old, struct bkey_s_c new, + unsigned flags) +{ + return mem_trigger_run_overwrite_then_insert(__mark_reflink_p, trans, btree_id, level, old, new, flags); +} + void bch2_trans_fs_usage_revert(struct btree_trans *trans, struct replicas_delta_list *deltas) { @@ -1452,15 +1470,11 @@ err: return ret; } -int bch2_trans_mark_extent(struct btree_trans *trans, - enum btree_id btree_id, unsigned level, - struct bkey_s_c old, struct bkey_i *new, - unsigned flags) +static int __trans_mark_extent(struct btree_trans *trans, + enum btree_id btree_id, unsigned level, + struct bkey_s_c k, unsigned flags) { struct bch_fs *c = trans->c; - struct bkey_s_c k = flags & BTREE_TRIGGER_OVERWRITE - ? old - : bkey_i_to_s_c(new); struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k); const union bch_extent_entry *entry; struct extent_ptr_decoded p; @@ -1517,6 +1531,24 @@ int bch2_trans_mark_extent(struct btree_trans *trans, return ret; } +int bch2_trans_mark_extent(struct btree_trans *trans, + enum btree_id btree_id, unsigned level, + struct bkey_s_c old, struct bkey_i *new, + unsigned flags) +{ + struct bch_fs *c = trans->c; + int mod = (int) bch2_bkey_needs_rebalance(c, bkey_i_to_s_c(new)) - + (int) bch2_bkey_needs_rebalance(c, old); + + if (mod) { + int ret = bch2_btree_bit_mod(trans, BTREE_ID_rebalance_work, new->k.p, mod > 0); + if (ret) + return ret; + } + + return trigger_run_overwrite_then_insert(__trans_mark_extent, trans, btree_id, level, old, new, flags); +} + static int bch2_trans_mark_stripe_bucket(struct btree_trans *trans, struct bkey_s_c_stripe s, unsigned idx, bool deleting) @@ -1670,15 +1702,10 @@ int bch2_trans_mark_stripe(struct btree_trans *trans, return ret; } -int bch2_trans_mark_reservation(struct btree_trans *trans, - enum btree_id btree_id, unsigned level, - struct bkey_s_c old, - struct bkey_i *new, - unsigned flags) +static int __trans_mark_reservation(struct btree_trans *trans, + enum btree_id btree_id, unsigned level, + struct bkey_s_c k, unsigned flags) { - struct bkey_s_c k = flags & BTREE_TRIGGER_OVERWRITE - ? old - : bkey_i_to_s_c(new); unsigned replicas = bkey_s_c_to_reservation(k).v->nr_replicas; s64 sectors = (s64) k.k->size; struct replicas_delta_list *d; @@ -1700,7 +1727,16 @@ int bch2_trans_mark_reservation(struct btree_trans *trans, return 0; } -static int __bch2_trans_mark_reflink_p(struct btree_trans *trans, +int bch2_trans_mark_reservation(struct btree_trans *trans, + enum btree_id btree_id, unsigned level, + struct bkey_s_c old, + struct bkey_i *new, + unsigned flags) +{ + return trigger_run_overwrite_then_insert(__trans_mark_reservation, trans, btree_id, level, old, new, flags); +} + +static int trans_mark_reflink_p_segment(struct btree_trans *trans, struct bkey_s_c_reflink_p p, u64 *idx, unsigned flags) { @@ -1767,35 +1803,38 @@ err: return ret; } -int bch2_trans_mark_reflink_p(struct btree_trans *trans, - enum btree_id btree_id, unsigned level, - struct bkey_s_c old, - struct bkey_i *new, - unsigned flags) +static int __trans_mark_reflink_p(struct btree_trans *trans, + enum btree_id btree_id, unsigned level, + struct bkey_s_c k, unsigned flags) { - struct bkey_s_c k = flags & BTREE_TRIGGER_OVERWRITE - ? old - : bkey_i_to_s_c(new); struct bkey_s_c_reflink_p p = bkey_s_c_to_reflink_p(k); u64 idx, end_idx; int ret = 0; - if (flags & BTREE_TRIGGER_INSERT) { - struct bch_reflink_p *v = (struct bch_reflink_p *) p.v; - - v->front_pad = v->back_pad = 0; - } - idx = le64_to_cpu(p.v->idx) - le32_to_cpu(p.v->front_pad); end_idx = le64_to_cpu(p.v->idx) + p.k->size + le32_to_cpu(p.v->back_pad); while (idx < end_idx && !ret) - ret = __bch2_trans_mark_reflink_p(trans, p, &idx, flags); - + ret = trans_mark_reflink_p_segment(trans, p, &idx, flags); return ret; } +int bch2_trans_mark_reflink_p(struct btree_trans *trans, + enum btree_id btree_id, unsigned level, + struct bkey_s_c old, + struct bkey_i *new, + unsigned flags) +{ + if (flags & BTREE_TRIGGER_INSERT) { + struct bch_reflink_p *v = &bkey_i_to_reflink_p(new)->v; + + v->front_pad = v->back_pad = 0; + } + + return trigger_run_overwrite_then_insert(__trans_mark_reflink_p, trans, btree_id, level, old, new, flags); +} + static int __bch2_trans_mark_metadata_bucket(struct btree_trans *trans, struct bch_dev *ca, size_t b, enum bch_data_type type, @@ -1825,16 +1864,16 @@ static int __bch2_trans_mark_metadata_bucket(struct btree_trans *trans, bch2_data_types[type], bch2_data_types[type]); ret = -EIO; - goto out; + goto err; } - a->v.data_type = type; - a->v.dirty_sectors = sectors; - - ret = bch2_trans_update(trans, &iter, &a->k_i, 0); - if (ret) - goto out; -out: + if (a->v.data_type != type || + a->v.dirty_sectors != sectors) { + a->v.data_type = type; + a->v.dirty_sectors = sectors; + ret = bch2_trans_update(trans, &iter, &a->k_i, 0); + } +err: bch2_trans_iter_exit(trans, &iter); return ret; } @@ -1929,6 +1968,22 @@ int bch2_trans_mark_dev_sb(struct bch_fs *c, struct bch_dev *ca) return ret; } +int bch2_trans_mark_dev_sbs(struct bch_fs *c) +{ + struct bch_dev *ca; + unsigned i; + + for_each_online_member(ca, c, i) { + int ret = bch2_trans_mark_dev_sb(c, ca); + if (ret) { + percpu_ref_put(&ca->ref); + return ret; + } + } + + return 0; +} + /* Disk reservations: */ #define SECTORS_CACHE 1024 |