diff options
author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-06-23 03:18:12 +0300 |
---|---|---|
committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-31 19:18:37 +0300 |
commit | 523f33efbf406f2eb0f071123d17fbbd9e40d692 (patch) | |
tree | 9bb268c0a454fbdab4d60149aa0541d7030589a8 | |
parent | 8480905765c3729025331720d23735ce085ef070 (diff) | |
download | linux-523f33efbf406f2eb0f071123d17fbbd9e40d692.tar.xz |
bcachefs: All triggers are BTREE_TRIGGER_WANTS_OLD_AND_NEW
Upcoming rebalance_work btree will require extent triggers to be
BTREE_TRIGGER_WANTS_OLD_AND_NEW - so to reduce potential confusion,
let's just make all triggers BTREE_TRIGGER_WANTS_OLD_AND_NEW.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
-rw-r--r-- | fs/bcachefs/bkey_methods.h | 10 | ||||
-rw-r--r-- | fs/bcachefs/btree_trans_commit.c | 6 | ||||
-rw-r--r-- | fs/bcachefs/buckets.c | 123 | ||||
-rw-r--r-- | fs/bcachefs/buckets.h | 14 | ||||
-rw-r--r-- | fs/bcachefs/reflink.c | 34 |
5 files changed, 105 insertions, 82 deletions
diff --git a/fs/bcachefs/bkey_methods.h b/fs/bcachefs/bkey_methods.h index 668f595e2fcf..c829c8e381a7 100644 --- a/fs/bcachefs/bkey_methods.h +++ b/fs/bcachefs/bkey_methods.h @@ -119,16 +119,6 @@ enum btree_update_flags { #define BTREE_TRIGGER_BUCKET_INVALIDATE (1U << __BTREE_TRIGGER_BUCKET_INVALIDATE) #define BTREE_TRIGGER_NOATOMIC (1U << __BTREE_TRIGGER_NOATOMIC) -#define BTREE_TRIGGER_WANTS_OLD_AND_NEW \ - ((1U << KEY_TYPE_alloc)| \ - (1U << KEY_TYPE_alloc_v2)| \ - (1U << KEY_TYPE_alloc_v3)| \ - (1U << KEY_TYPE_alloc_v4)| \ - (1U << KEY_TYPE_stripe)| \ - (1U << KEY_TYPE_inode)| \ - (1U << KEY_TYPE_inode_v2)| \ - (1U << KEY_TYPE_snapshot)) - static inline int bch2_trans_mark_key(struct btree_trans *trans, enum btree_id btree_id, unsigned level, struct bkey_s_c old, struct bkey_i *new, diff --git a/fs/bcachefs/btree_trans_commit.c b/fs/bcachefs/btree_trans_commit.c index 1000b456d232..53ddcaf042a2 100644 --- a/fs/bcachefs/btree_trans_commit.c +++ b/fs/bcachefs/btree_trans_commit.c @@ -382,8 +382,7 @@ static int run_one_mem_trigger(struct btree_trans *trans, if (!btree_node_type_needs_gc(__btree_node_type(i->level, i->btree_id))) return 0; - if (old_ops->atomic_trigger == new_ops->atomic_trigger && - ((1U << old.k->type) & BTREE_TRIGGER_WANTS_OLD_AND_NEW)) { + if (old_ops->atomic_trigger == new_ops->atomic_trigger) { ret = bch2_mark_key(trans, i->btree_id, i->level, old, bkey_i_to_s_c(new), BTREE_TRIGGER_INSERT|BTREE_TRIGGER_OVERWRITE|flags); @@ -425,8 +424,7 @@ static int run_one_trans_trigger(struct btree_trans *trans, struct btree_insert_ if (!i->insert_trigger_run && !i->overwrite_trigger_run && - old_ops->trans_trigger == new_ops->trans_trigger && - ((1U << old.k->type) & BTREE_TRIGGER_WANTS_OLD_AND_NEW)) { + old_ops->trans_trigger == new_ops->trans_trigger) { i->overwrite_trigger_run = true; i->insert_trigger_run = true; return bch2_trans_mark_key(trans, i->btree_id, i->level, old, i->k, diff --git a/fs/bcachefs/buckets.c b/fs/bcachefs/buckets.c index 0c5b7b3cb24c..5c1eca183243 100644 --- a/fs/bcachefs/buckets.c +++ b/fs/bcachefs/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 +1531,14 @@ 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) +{ + 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 +1692,10 @@ 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 +1717,16 @@ 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 +1793,38 @@ 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, diff --git a/fs/bcachefs/buckets.h b/fs/bcachefs/buckets.h index 9767ed035bee..21f6cb356921 100644 --- a/fs/bcachefs/buckets.h +++ b/fs/bcachefs/buckets.h @@ -339,6 +339,20 @@ int bch2_trans_mark_stripe(struct btree_trans *, enum btree_id, unsigned, struct int bch2_trans_mark_reservation(struct btree_trans *, enum btree_id, unsigned, struct bkey_s_c, struct bkey_i *, unsigned); int bch2_trans_mark_reflink_p(struct btree_trans *, enum btree_id, unsigned, struct bkey_s_c, struct bkey_i *, unsigned); +#define mem_trigger_run_overwrite_then_insert(_fn, _trans, _btree_id, _level, _old, _new, _flags)\ +({ \ + int ret = 0; \ + \ + if (_old.k->type) \ + ret = _fn(_trans, _btree_id, _level, _old, _flags & ~BTREE_TRIGGER_INSERT); \ + if (!ret && _new.k->type) \ + ret = _fn(_trans, _btree_id, _level, _new, _flags & ~BTREE_TRIGGER_OVERWRITE); \ + ret; \ +}) + +#define trigger_run_overwrite_then_insert(_fn, _trans, _btree_id, _level, _old, _new, _flags) \ + mem_trigger_run_overwrite_then_insert(_fn, _trans, _btree_id, _level, _old, bkey_i_to_s_c(_new), _flags) + void bch2_trans_fs_usage_revert(struct btree_trans *, struct replicas_delta_list *); int bch2_trans_fs_usage_apply(struct btree_trans *, struct replicas_delta_list *); diff --git a/fs/bcachefs/reflink.c b/fs/bcachefs/reflink.c index d77d0ea9afff..540c78cd4b0c 100644 --- a/fs/bcachefs/reflink.c +++ b/fs/bcachefs/reflink.c @@ -103,21 +103,22 @@ bool bch2_reflink_v_merge(struct bch_fs *c, struct bkey_s _l, struct bkey_s_c _r } #endif +static inline void check_indirect_extent_deleting(struct bkey_i *new, unsigned *flags) +{ + if ((*flags & BTREE_TRIGGER_INSERT) && !*bkey_refcount(new)) { + new->k.type = KEY_TYPE_deleted; + new->k.size = 0; + set_bkey_val_u64s(&new->k, 0);; + *flags &= ~BTREE_TRIGGER_INSERT; + } +} + int bch2_trans_mark_reflink_v(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_OVERWRITE)) { - struct bkey_i_reflink_v *r = bkey_i_to_reflink_v(new); - - if (!r->v.refcount) { - r->k.type = KEY_TYPE_deleted; - r->k.size = 0; - set_bkey_val_u64s(&r->k, 0); - return 0; - } - } + check_indirect_extent_deleting(new, &flags); return bch2_trans_mark_extent(trans, btree_id, level, old, new, flags); } @@ -132,7 +133,7 @@ int bch2_indirect_inline_data_invalid(const struct bch_fs *c, struct bkey_s_c k, } void bch2_indirect_inline_data_to_text(struct printbuf *out, - struct bch_fs *c, struct bkey_s_c k) + struct bch_fs *c, struct bkey_s_c k) { struct bkey_s_c_indirect_inline_data d = bkey_s_c_to_indirect_inline_data(k); unsigned datalen = bkey_inline_data_bytes(k.k); @@ -147,16 +148,7 @@ int bch2_trans_mark_indirect_inline_data(struct btree_trans *trans, struct bkey_s_c old, struct bkey_i *new, unsigned flags) { - if (!(flags & BTREE_TRIGGER_OVERWRITE)) { - struct bkey_i_indirect_inline_data *r = - bkey_i_to_indirect_inline_data(new); - - if (!r->v.refcount) { - r->k.type = KEY_TYPE_deleted; - r->k.size = 0; - set_bkey_val_u64s(&r->k, 0); - } - } + check_indirect_extent_deleting(new, &flags); return 0; } |