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Diffstat (limited to 'libbcachefs/alloc_background.c')
-rw-r--r--libbcachefs/alloc_background.c161
1 files changed, 73 insertions, 88 deletions
diff --git a/libbcachefs/alloc_background.c b/libbcachefs/alloc_background.c
index 069d98a8..19ef7a44 100644
--- a/libbcachefs/alloc_background.c
+++ b/libbcachefs/alloc_background.c
@@ -237,13 +237,12 @@ int bch2_alloc_v3_invalid(const struct bch_fs *c, struct bkey_s_c k,
}
int bch2_alloc_v4_invalid(const struct bch_fs *c, struct bkey_s_c k,
- enum bkey_invalid_flags flags,
- struct printbuf *err)
+ enum bkey_invalid_flags flags, struct printbuf *err)
{
struct bkey_s_c_alloc_v4 a = bkey_s_c_to_alloc_v4(k);
if (alloc_v4_u64s(a.v) > bkey_val_u64s(k.k)) {
- prt_printf(err, "bad val size (%u > %lu)",
+ prt_printf(err, "bad val size (%u > %zu)",
alloc_v4_u64s(a.v), bkey_val_u64s(k.k));
return -BCH_ERR_invalid_bkey;
}
@@ -527,7 +526,7 @@ int bch2_bucket_gens_invalid(const struct bch_fs *c, struct bkey_s_c k,
struct printbuf *err)
{
if (bkey_val_bytes(k.k) != sizeof(struct bch_bucket_gens)) {
- prt_printf(err, "bad val size (%lu != %zu)",
+ prt_printf(err, "bad val size (%zu != %zu)",
bkey_val_bytes(k.k), sizeof(struct bch_bucket_gens));
return -BCH_ERR_invalid_bkey;
}
@@ -549,7 +548,7 @@ void bch2_bucket_gens_to_text(struct printbuf *out, struct bch_fs *c, struct bke
int bch2_bucket_gens_init(struct bch_fs *c)
{
- struct btree_trans trans;
+ struct btree_trans *trans = bch2_trans_get(c);
struct btree_iter iter;
struct bkey_s_c k;
struct bch_alloc_v4 a;
@@ -560,9 +559,7 @@ int bch2_bucket_gens_init(struct bch_fs *c)
u8 gen;
int ret;
- bch2_trans_init(&trans, c, 0, 0);
-
- for_each_btree_key(&trans, iter, BTREE_ID_alloc, POS_MIN,
+ for_each_btree_key(trans, iter, BTREE_ID_alloc, POS_MIN,
BTREE_ITER_PREFETCH, k, ret) {
/*
* Not a fsck error because this is checked/repaired by
@@ -575,10 +572,10 @@ int bch2_bucket_gens_init(struct bch_fs *c)
pos = alloc_gens_pos(iter.pos, &offset);
if (have_bucket_gens_key && bkey_cmp(iter.pos, pos)) {
- ret = commit_do(&trans, NULL, NULL,
+ ret = commit_do(trans, NULL, NULL,
BTREE_INSERT_NOFAIL|
BTREE_INSERT_LAZY_RW,
- __bch2_btree_insert(&trans, BTREE_ID_bucket_gens, &g.k_i, 0));
+ bch2_btree_insert_trans(trans, BTREE_ID_bucket_gens, &g.k_i, 0));
if (ret)
break;
have_bucket_gens_key = false;
@@ -592,15 +589,15 @@ int bch2_bucket_gens_init(struct bch_fs *c)
g.v.gens[offset] = gen;
}
- bch2_trans_iter_exit(&trans, &iter);
+ bch2_trans_iter_exit(trans, &iter);
if (have_bucket_gens_key && !ret)
- ret = commit_do(&trans, NULL, NULL,
+ ret = commit_do(trans, NULL, NULL,
BTREE_INSERT_NOFAIL|
BTREE_INSERT_LAZY_RW,
- __bch2_btree_insert(&trans, BTREE_ID_bucket_gens, &g.k_i, 0));
+ bch2_btree_insert_trans(trans, BTREE_ID_bucket_gens, &g.k_i, 0));
- bch2_trans_exit(&trans);
+ bch2_trans_put(trans);
if (ret)
bch_err_fn(c, ret);
@@ -609,20 +606,19 @@ int bch2_bucket_gens_init(struct bch_fs *c)
int bch2_alloc_read(struct bch_fs *c)
{
- struct btree_trans trans;
+ struct btree_trans *trans = bch2_trans_get(c);
struct btree_iter iter;
struct bkey_s_c k;
struct bch_dev *ca;
int ret;
down_read(&c->gc_lock);
- bch2_trans_init(&trans, c, 0, 0);
if (c->sb.version_upgrade_complete >= bcachefs_metadata_version_bucket_gens) {
const struct bch_bucket_gens *g;
u64 b;
- for_each_btree_key(&trans, iter, BTREE_ID_bucket_gens, POS_MIN,
+ for_each_btree_key(trans, iter, BTREE_ID_bucket_gens, POS_MIN,
BTREE_ITER_PREFETCH, k, ret) {
u64 start = bucket_gens_pos_to_alloc(k.k->p, 0).offset;
u64 end = bucket_gens_pos_to_alloc(bpos_nosnap_successor(k.k->p), 0).offset;
@@ -646,11 +642,11 @@ int bch2_alloc_read(struct bch_fs *c)
b++)
*bucket_gen(ca, b) = g->gens[b & KEY_TYPE_BUCKET_GENS_MASK];
}
- bch2_trans_iter_exit(&trans, &iter);
+ bch2_trans_iter_exit(trans, &iter);
} else {
struct bch_alloc_v4 a;
- for_each_btree_key(&trans, iter, BTREE_ID_alloc, POS_MIN,
+ for_each_btree_key(trans, iter, BTREE_ID_alloc, POS_MIN,
BTREE_ITER_PREFETCH, k, ret) {
/*
* Not a fsck error because this is checked/repaired by
@@ -663,10 +659,10 @@ int bch2_alloc_read(struct bch_fs *c)
*bucket_gen(ca, k.k->p.offset) = bch2_alloc_to_v4(k, &a)->gen;
}
- bch2_trans_iter_exit(&trans, &iter);
+ bch2_trans_iter_exit(trans, &iter);
}
- bch2_trans_exit(&trans);
+ bch2_trans_put(trans);
up_read(&c->gc_lock);
if (ret)
@@ -1201,15 +1197,15 @@ int bch2_check_alloc_hole_bucket_gens(struct btree_trans *trans,
}
if (need_update) {
- struct bkey_i *k = bch2_trans_kmalloc(trans, sizeof(g));
+ struct bkey_i *u = bch2_trans_kmalloc(trans, sizeof(g));
- ret = PTR_ERR_OR_ZERO(k);
+ ret = PTR_ERR_OR_ZERO(u);
if (ret)
goto err;
- memcpy(k, &g, sizeof(g));
+ memcpy(u, &g, sizeof(g));
- ret = bch2_trans_update(trans, bucket_gens_iter, k, 0);
+ ret = bch2_trans_update(trans, bucket_gens_iter, u, 0);
if (ret)
goto err;
}
@@ -1286,7 +1282,7 @@ static int bch2_check_discard_freespace_key(struct btree_trans *trans,
if (!btree_id_is_extents(iter->btree_id)) {
return __bch2_check_discard_freespace_key(trans, iter);
} else {
- int ret;
+ int ret = 0;
while (!bkey_eq(iter->pos, end) &&
!(ret = btree_trans_too_many_iters(trans) ?:
@@ -1355,15 +1351,14 @@ int bch2_check_bucket_gens_key(struct btree_trans *trans,
}
if (need_update) {
- struct bkey_i *k;
+ struct bkey_i *u = bch2_trans_kmalloc(trans, sizeof(g));
- k = bch2_trans_kmalloc(trans, sizeof(g));
- ret = PTR_ERR_OR_ZERO(k);
+ ret = PTR_ERR_OR_ZERO(u);
if (ret)
goto out;
- memcpy(k, &g, sizeof(g));
- ret = bch2_trans_update(trans, iter, k, 0);
+ memcpy(u, &g, sizeof(g));
+ ret = bch2_trans_update(trans, iter, u, 0);
}
out:
fsck_err:
@@ -1373,27 +1368,25 @@ fsck_err:
int bch2_check_alloc_info(struct bch_fs *c)
{
- struct btree_trans trans;
+ struct btree_trans *trans = bch2_trans_get(c);
struct btree_iter iter, discard_iter, freespace_iter, bucket_gens_iter;
struct bkey hole;
struct bkey_s_c k;
int ret = 0;
- bch2_trans_init(&trans, c, 0, 0);
-
- bch2_trans_iter_init(&trans, &iter, BTREE_ID_alloc, POS_MIN,
+ bch2_trans_iter_init(trans, &iter, BTREE_ID_alloc, POS_MIN,
BTREE_ITER_PREFETCH);
- bch2_trans_iter_init(&trans, &discard_iter, BTREE_ID_need_discard, POS_MIN,
+ bch2_trans_iter_init(trans, &discard_iter, BTREE_ID_need_discard, POS_MIN,
BTREE_ITER_PREFETCH);
- bch2_trans_iter_init(&trans, &freespace_iter, BTREE_ID_freespace, POS_MIN,
+ bch2_trans_iter_init(trans, &freespace_iter, BTREE_ID_freespace, POS_MIN,
BTREE_ITER_PREFETCH);
- bch2_trans_iter_init(&trans, &bucket_gens_iter, BTREE_ID_bucket_gens, POS_MIN,
+ bch2_trans_iter_init(trans, &bucket_gens_iter, BTREE_ID_bucket_gens, POS_MIN,
BTREE_ITER_PREFETCH);
while (1) {
struct bpos next;
- bch2_trans_begin(&trans);
+ bch2_trans_begin(trans);
k = bch2_get_key_or_real_bucket_hole(&iter, &hole);
ret = bkey_err(k);
@@ -1406,7 +1399,7 @@ int bch2_check_alloc_info(struct bch_fs *c)
if (k.k->type) {
next = bpos_nosnap_successor(k.k->p);
- ret = bch2_check_alloc_key(&trans,
+ ret = bch2_check_alloc_key(trans,
k, &iter,
&discard_iter,
&freespace_iter,
@@ -1416,11 +1409,11 @@ int bch2_check_alloc_info(struct bch_fs *c)
} else {
next = k.k->p;
- ret = bch2_check_alloc_hole_freespace(&trans,
+ ret = bch2_check_alloc_hole_freespace(trans,
bkey_start_pos(k.k),
&next,
&freespace_iter) ?:
- bch2_check_alloc_hole_bucket_gens(&trans,
+ bch2_check_alloc_hole_bucket_gens(trans,
bkey_start_pos(k.k),
&next,
&bucket_gens_iter);
@@ -1428,7 +1421,7 @@ int bch2_check_alloc_info(struct bch_fs *c)
goto bkey_err;
}
- ret = bch2_trans_commit(&trans, NULL, NULL,
+ ret = bch2_trans_commit(trans, NULL, NULL,
BTREE_INSERT_NOFAIL|
BTREE_INSERT_LAZY_RW);
if (ret)
@@ -1441,29 +1434,29 @@ bkey_err:
if (ret)
break;
}
- bch2_trans_iter_exit(&trans, &bucket_gens_iter);
- bch2_trans_iter_exit(&trans, &freespace_iter);
- bch2_trans_iter_exit(&trans, &discard_iter);
- bch2_trans_iter_exit(&trans, &iter);
+ bch2_trans_iter_exit(trans, &bucket_gens_iter);
+ bch2_trans_iter_exit(trans, &freespace_iter);
+ bch2_trans_iter_exit(trans, &discard_iter);
+ bch2_trans_iter_exit(trans, &iter);
if (ret < 0)
goto err;
- ret = for_each_btree_key2(&trans, iter,
+ ret = for_each_btree_key2(trans, iter,
BTREE_ID_need_discard, POS_MIN,
BTREE_ITER_PREFETCH, k,
- bch2_check_discard_freespace_key(&trans, &iter, k.k->p)) ?:
- for_each_btree_key2(&trans, iter,
+ bch2_check_discard_freespace_key(trans, &iter, k.k->p)) ?:
+ for_each_btree_key2(trans, iter,
BTREE_ID_freespace, POS_MIN,
BTREE_ITER_PREFETCH, k,
- bch2_check_discard_freespace_key(&trans, &iter, k.k->p)) ?:
- for_each_btree_key_commit(&trans, iter,
+ bch2_check_discard_freespace_key(trans, &iter, k.k->p)) ?:
+ for_each_btree_key_commit(trans, iter,
BTREE_ID_bucket_gens, POS_MIN,
BTREE_ITER_PREFETCH, k,
NULL, NULL, BTREE_INSERT_NOFAIL|BTREE_INSERT_LAZY_RW,
- bch2_check_bucket_gens_key(&trans, &iter, k));
+ bch2_check_bucket_gens_key(trans, &iter, k));
err:
- bch2_trans_exit(&trans);
+ bch2_trans_put(trans);
if (ret)
bch_err_fn(c, ret);
return ret;
@@ -1549,10 +1542,10 @@ int bch2_check_alloc_to_lru_refs(struct bch_fs *c)
int ret = 0;
ret = bch2_trans_run(c,
- for_each_btree_key_commit(&trans, iter, BTREE_ID_alloc,
+ for_each_btree_key_commit(trans, iter, BTREE_ID_alloc,
POS_MIN, BTREE_ITER_PREFETCH, k,
NULL, NULL, BTREE_INSERT_NOFAIL|BTREE_INSERT_LAZY_RW,
- bch2_check_alloc_to_lru_ref(&trans, &iter)));
+ bch2_check_alloc_to_lru_ref(trans, &iter)));
if (ret)
bch_err_fn(c, ret);
return ret;
@@ -1677,29 +1670,25 @@ out:
static void bch2_do_discards_work(struct work_struct *work)
{
struct bch_fs *c = container_of(work, struct bch_fs, discard_work);
- struct btree_trans trans;
struct btree_iter iter;
struct bkey_s_c k;
u64 seen = 0, open = 0, need_journal_commit = 0, discarded = 0;
struct bpos discard_pos_done = POS_MAX;
int ret;
- bch2_trans_init(&trans, c, 0, 0);
-
/*
* We're doing the commit in bch2_discard_one_bucket instead of using
* for_each_btree_key_commit() so that we can increment counters after
* successful commit:
*/
- ret = for_each_btree_key2(&trans, iter,
- BTREE_ID_need_discard, POS_MIN, 0, k,
- bch2_discard_one_bucket(&trans, &iter, &discard_pos_done,
- &seen,
- &open,
- &need_journal_commit,
- &discarded));
-
- bch2_trans_exit(&trans);
+ ret = bch2_trans_run(c,
+ for_each_btree_key2(trans, iter,
+ BTREE_ID_need_discard, POS_MIN, 0, k,
+ bch2_discard_one_bucket(trans, &iter, &discard_pos_done,
+ &seen,
+ &open,
+ &need_journal_commit,
+ &discarded)));
if (need_journal_commit * 2 > seen)
bch2_journal_flush_async(&c->journal, NULL);
@@ -1805,15 +1794,13 @@ static void bch2_do_invalidates_work(struct work_struct *work)
{
struct bch_fs *c = container_of(work, struct bch_fs, invalidate_work);
struct bch_dev *ca;
- struct btree_trans trans;
+ struct btree_trans *trans = bch2_trans_get(c);
struct btree_iter iter;
struct bkey_s_c k;
unsigned i;
int ret = 0;
- bch2_trans_init(&trans, c, 0, 0);
-
- ret = bch2_btree_write_buffer_flush(&trans);
+ ret = bch2_btree_write_buffer_flush(trans);
if (ret)
goto err;
@@ -1821,11 +1808,11 @@ static void bch2_do_invalidates_work(struct work_struct *work)
s64 nr_to_invalidate =
should_invalidate_buckets(ca, bch2_dev_usage_read(ca));
- ret = for_each_btree_key2_upto(&trans, iter, BTREE_ID_lru,
+ ret = for_each_btree_key2_upto(trans, iter, BTREE_ID_lru,
lru_pos(ca->dev_idx, 0, 0),
lru_pos(ca->dev_idx, U64_MAX, LRU_TIME_MAX),
BTREE_ITER_INTENT, k,
- invalidate_one_bucket(&trans, &iter, k, &nr_to_invalidate));
+ invalidate_one_bucket(trans, &iter, k, &nr_to_invalidate));
if (ret < 0) {
percpu_ref_put(&ca->ref);
@@ -1833,7 +1820,7 @@ static void bch2_do_invalidates_work(struct work_struct *work)
}
}
err:
- bch2_trans_exit(&trans);
+ bch2_trans_put(trans);
bch2_write_ref_put(c, BCH_WRITE_REF_invalidate);
}
@@ -1847,7 +1834,7 @@ void bch2_do_invalidates(struct bch_fs *c)
static int bch2_dev_freespace_init(struct bch_fs *c, struct bch_dev *ca,
unsigned long *last_updated)
{
- struct btree_trans trans;
+ struct btree_trans *trans = bch2_trans_get(c);
struct btree_iter iter;
struct bkey_s_c k;
struct bkey hole;
@@ -1855,9 +1842,7 @@ static int bch2_dev_freespace_init(struct bch_fs *c, struct bch_dev *ca,
struct bch_member *m;
int ret;
- bch2_trans_init(&trans, c, 0, 0);
-
- bch2_trans_iter_init(&trans, &iter, BTREE_ID_alloc,
+ bch2_trans_iter_init(trans, &iter, BTREE_ID_alloc,
POS(ca->dev_idx, ca->mi.first_bucket),
BTREE_ITER_PREFETCH);
/*
@@ -1871,7 +1856,7 @@ static int bch2_dev_freespace_init(struct bch_fs *c, struct bch_dev *ca,
*last_updated = jiffies;
}
- bch2_trans_begin(&trans);
+ bch2_trans_begin(trans);
if (bkey_ge(iter.pos, end)) {
ret = 0;
@@ -1891,8 +1876,8 @@ static int bch2_dev_freespace_init(struct bch_fs *c, struct bch_dev *ca,
struct bch_alloc_v4 a_convert;
const struct bch_alloc_v4 *a = bch2_alloc_to_v4(k, &a_convert);
- ret = bch2_bucket_do_index(&trans, k, a, true) ?:
- bch2_trans_commit(&trans, NULL, NULL,
+ ret = bch2_bucket_do_index(trans, k, a, true) ?:
+ bch2_trans_commit(trans, NULL, NULL,
BTREE_INSERT_LAZY_RW|
BTREE_INSERT_NOFAIL);
if (ret)
@@ -1902,7 +1887,7 @@ static int bch2_dev_freespace_init(struct bch_fs *c, struct bch_dev *ca,
} else {
struct bkey_i *freespace;
- freespace = bch2_trans_kmalloc(&trans, sizeof(*freespace));
+ freespace = bch2_trans_kmalloc(trans, sizeof(*freespace));
ret = PTR_ERR_OR_ZERO(freespace);
if (ret)
goto bkey_err;
@@ -1912,8 +1897,8 @@ static int bch2_dev_freespace_init(struct bch_fs *c, struct bch_dev *ca,
freespace->k.p = k.k->p;
freespace->k.size = k.k->size;
- ret = __bch2_btree_insert(&trans, BTREE_ID_freespace, freespace, 0) ?:
- bch2_trans_commit(&trans, NULL, NULL,
+ ret = bch2_btree_insert_trans(trans, BTREE_ID_freespace, freespace, 0) ?:
+ bch2_trans_commit(trans, NULL, NULL,
BTREE_INSERT_LAZY_RW|
BTREE_INSERT_NOFAIL);
if (ret)
@@ -1928,11 +1913,11 @@ bkey_err:
break;
}
- bch2_trans_iter_exit(&trans, &iter);
- bch2_trans_exit(&trans);
+ bch2_trans_iter_exit(trans, &iter);
+ bch2_trans_put(trans);
if (ret < 0) {
- bch_err(ca, "error initializing free space: %s", bch2_err_str(ret));
+ bch_err_msg(ca, ret, "initializing free space");
return ret;
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-07-01 14:57:28 +0000