#include <linux/preempt.h>
#include <trace/events/bcachefs.h>
+static inline void fs_usage_data_type_to_base(struct bch_fs_usage *fs_usage,
+ enum bch_data_type data_type,
+ s64 sectors)
+{
+ switch (data_type) {
+ case BCH_DATA_btree:
+ fs_usage->btree += sectors;
+ break;
+ case BCH_DATA_user:
+ case BCH_DATA_parity:
+ fs_usage->data += sectors;
+ break;
+ case BCH_DATA_cached:
+ fs_usage->cached += sectors;
+ break;
+ default:
+ break;
+ }
+}
+
/*
* Clear journal_seq_valid for buckets for which it's not needed, to prevent
* wraparound:
struct bch_replicas_entry *e =
cpu_replicas_entry(&c->replicas, i);
- switch (e->data_type) {
- case BCH_DATA_btree:
- usage->btree += usage->replicas[i];
- break;
- case BCH_DATA_user:
- usage->data += usage->replicas[i];
- break;
- case BCH_DATA_cached:
- usage->cached += usage->replicas[i];
- break;
- }
+ fs_usage_data_type_to_base(usage, e->data_type, usage->replicas[i]);
}
percpu_up_write(&c->mark_lock);
return 0;
}
+static inline int is_stripe_data_bucket(struct bucket_mark m)
+{
+ return m.stripe && m.data_type != BCH_DATA_parity;
+}
+
static inline int bucket_stripe_sectors(struct bucket_mark m)
{
- return m.stripe ? m.dirty_sectors : 0;
+ return is_stripe_data_bucket(m) ? m.dirty_sectors : 0;
}
static inline enum bch_data_type bucket_type(struct bucket_mark m)
*/
should_not_have_added = added - (s64) (disk_res ? disk_res->sectors : 0);
if (WARN_ONCE(should_not_have_added > 0,
- "disk usage increased by %lli without a reservation",
- should_not_have_added)) {
+ "disk usage increased by %lli more than reservation of %llu",
+ added, disk_res ? disk_res->sectors : 0)) {
atomic64_sub(should_not_have_added, &c->sectors_available);
added -= should_not_have_added;
ret = -1;
if (!fs_usage)
return 0;
- switch (r->data_type) {
- case BCH_DATA_btree:
- fs_usage->btree += sectors;
- break;
- case BCH_DATA_user:
- fs_usage->data += sectors;
- break;
- case BCH_DATA_cached:
- fs_usage->cached += sectors;
- break;
- }
+ fs_usage_data_type_to_base(fs_usage, r->data_type, sectors);
fs_usage->replicas[idx] += sectors;
return 0;
}
p.crc.uncompressed_size);
}
-static void bucket_set_stripe(struct bch_fs *c,
- const struct bch_extent_ptr *ptr,
- struct bch_fs_usage *fs_usage,
- u64 journal_seq,
- unsigned flags,
- bool enabled)
+static int check_bucket_ref(struct bch_fs *c, struct bkey_s_c k,
+ const struct bch_extent_ptr *ptr,
+ s64 sectors, enum bch_data_type ptr_data_type,
+ u8 bucket_gen, u8 bucket_data_type,
+ u16 dirty_sectors, u16 cached_sectors)
{
- bool gc = flags & BTREE_TRIGGER_GC;
- struct bch_dev *ca = bch_dev_bkey_exists(c, ptr->dev);
- struct bucket *g = PTR_BUCKET(ca, ptr, gc);
- struct bucket_mark new, old;
-
- old = bucket_cmpxchg(g, new, ({
- new.stripe = enabled;
- if (journal_seq) {
- new.journal_seq_valid = 1;
- new.journal_seq = journal_seq;
- }
- }));
-
- bch2_dev_usage_update(c, ca, fs_usage, old, new, gc);
-
- /*
- * XXX write repair code for these, flag stripe as possibly bad
- */
- if (old.gen != ptr->gen)
- bch2_fsck_err(c, FSCK_CAN_IGNORE|FSCK_NEED_FSCK,
- "stripe with stale pointer");
-#if 0
- /*
- * We'd like to check for these, but these checks don't work
- * yet:
- */
- if (old.stripe && enabled)
- bch2_fsck_err(c, FSCK_CAN_IGNORE|FSCK_NEED_FSCK,
- "multiple stripes using same bucket");
-
- if (!old.stripe && !enabled)
- bch2_fsck_err(c, FSCK_CAN_IGNORE|FSCK_NEED_FSCK,
- "deleting stripe but bucket not marked as stripe bucket");
-#endif
-}
-
-static int __mark_pointer(struct bch_fs *c, struct bkey_s_c k,
- struct extent_ptr_decoded p,
- s64 sectors, enum bch_data_type ptr_data_type,
- u8 bucket_gen, u8 *bucket_data_type,
- u16 *dirty_sectors, u16 *cached_sectors)
-{
- u16 *dst_sectors = !p.ptr.cached
+ size_t bucket_nr = PTR_BUCKET_NR(bch_dev_bkey_exists(c, ptr->dev), ptr);
+ u16 bucket_sectors = !ptr->cached
? dirty_sectors
: cached_sectors;
- u16 orig_sectors = *dst_sectors;
char buf[200];
- if (gen_after(p.ptr.gen, bucket_gen)) {
+ if (gen_after(ptr->gen, bucket_gen)) {
bch2_fsck_err(c, FSCK_CAN_IGNORE|FSCK_NEED_FSCK,
"bucket %u:%zu gen %u data type %s: ptr gen %u newer than bucket gen\n"
"while marking %s",
- p.ptr.dev, PTR_BUCKET_NR(bch_dev_bkey_exists(c, p.ptr.dev), &p.ptr),
- bucket_gen,
- bch2_data_types[*bucket_data_type ?: ptr_data_type],
- p.ptr.gen,
+ ptr->dev, bucket_nr, bucket_gen,
+ bch2_data_types[bucket_data_type ?: ptr_data_type],
+ ptr->gen,
(bch2_bkey_val_to_text(&PBUF(buf), c, k), buf));
return -EIO;
}
- if (gen_cmp(bucket_gen, p.ptr.gen) > 96U) {
+ if (gen_cmp(bucket_gen, ptr->gen) > BUCKET_GC_GEN_MAX) {
bch2_fsck_err(c, FSCK_CAN_IGNORE|FSCK_NEED_FSCK,
"bucket %u:%zu gen %u data type %s: ptr gen %u too stale\n"
"while marking %s",
- p.ptr.dev, PTR_BUCKET_NR(bch_dev_bkey_exists(c, p.ptr.dev), &p.ptr),
- bucket_gen,
- bch2_data_types[*bucket_data_type ?: ptr_data_type],
- p.ptr.gen,
+ ptr->dev, bucket_nr, bucket_gen,
+ bch2_data_types[bucket_data_type ?: ptr_data_type],
+ ptr->gen,
(bch2_bkey_val_to_text(&PBUF(buf), c, k), buf));
return -EIO;
}
- if (bucket_gen != p.ptr.gen && !p.ptr.cached) {
+ if (bucket_gen != ptr->gen && !ptr->cached) {
bch2_fsck_err(c, FSCK_CAN_IGNORE|FSCK_NEED_FSCK,
"bucket %u:%zu gen %u data type %s: stale dirty ptr (gen %u)\n"
"while marking %s",
- p.ptr.dev, PTR_BUCKET_NR(bch_dev_bkey_exists(c, p.ptr.dev), &p.ptr),
- bucket_gen,
- bch2_data_types[*bucket_data_type ?: ptr_data_type],
- p.ptr.gen,
+ ptr->dev, bucket_nr, bucket_gen,
+ bch2_data_types[bucket_data_type ?: ptr_data_type],
+ ptr->gen,
(bch2_bkey_val_to_text(&PBUF(buf), c, k), buf));
return -EIO;
}
- if (bucket_gen != p.ptr.gen)
+ if (bucket_gen != ptr->gen)
return 1;
- if (*bucket_data_type && *bucket_data_type != ptr_data_type) {
+ if (bucket_data_type && ptr_data_type &&
+ bucket_data_type != ptr_data_type) {
bch2_fsck_err(c, FSCK_CAN_IGNORE|FSCK_NEED_FSCK,
"bucket %u:%zu gen %u different types of data in same bucket: %s, %s\n"
"while marking %s",
- p.ptr.dev, PTR_BUCKET_NR(bch_dev_bkey_exists(c, p.ptr.dev), &p.ptr),
- bucket_gen,
- bch2_data_types[*bucket_data_type],
+ ptr->dev, bucket_nr, bucket_gen,
+ bch2_data_types[bucket_data_type],
bch2_data_types[ptr_data_type],
(bch2_bkey_val_to_text(&PBUF(buf), c, k), buf));
return -EIO;
}
- if (checked_add(*dst_sectors, sectors)) {
+ if ((unsigned) (bucket_sectors + sectors) > U16_MAX) {
bch2_fsck_err(c, FSCK_CAN_IGNORE|FSCK_NEED_FSCK,
"bucket %u:%zu gen %u data type %s sector count overflow: %u + %lli > U16_MAX\n"
"while marking %s",
- p.ptr.dev, PTR_BUCKET_NR(bch_dev_bkey_exists(c, p.ptr.dev), &p.ptr),
- bucket_gen,
- bch2_data_types[*bucket_data_type ?: ptr_data_type],
- orig_sectors, sectors,
+ ptr->dev, bucket_nr, bucket_gen,
+ bch2_data_types[bucket_data_type ?: ptr_data_type],
+ bucket_sectors, sectors,
(bch2_bkey_val_to_text(&PBUF(buf), c, k), buf));
return -EIO;
}
+ return 0;
+}
+
+static int bucket_set_stripe(struct bch_fs *c, struct bkey_s_c k,
+ unsigned ptr_idx,
+ struct bch_fs_usage *fs_usage,
+ u64 journal_seq, unsigned flags,
+ bool enabled)
+{
+ const struct bch_stripe *s = bkey_s_c_to_stripe(k).v;
+ unsigned nr_data = s->nr_blocks - s->nr_redundant;
+ bool parity = ptr_idx >= nr_data;
+ const struct bch_extent_ptr *ptr = s->ptrs + ptr_idx;
+ bool gc = flags & BTREE_TRIGGER_GC;
+ struct bch_dev *ca = bch_dev_bkey_exists(c, ptr->dev);
+ struct bucket *g = PTR_BUCKET(ca, ptr, gc);
+ struct bucket_mark new, old;
+ char buf[200];
+ int ret;
+
+ if (enabled)
+ g->ec_redundancy = s->nr_redundant;
+
+ old = bucket_cmpxchg(g, new, ({
+ ret = check_bucket_ref(c, k, ptr, 0, 0, new.gen, new.data_type,
+ new.dirty_sectors, new.cached_sectors);
+ if (ret)
+ return ret;
+
+ if (new.stripe && enabled)
+ bch2_fsck_err(c, FSCK_CAN_IGNORE|FSCK_NEED_FSCK,
+ "bucket %u:%zu gen %u: multiple stripes using same bucket\n%s",
+ ptr->dev, PTR_BUCKET_NR(ca, ptr), new.gen,
+ (bch2_bkey_val_to_text(&PBUF(buf), c, k), buf));
+
+ if (!new.stripe && !enabled)
+ bch2_fsck_err(c, FSCK_CAN_IGNORE|FSCK_NEED_FSCK,
+ "bucket %u:%zu gen %u: deleting stripe but not marked\n%s",
+ ptr->dev, PTR_BUCKET_NR(ca, ptr), new.gen,
+ (bch2_bkey_val_to_text(&PBUF(buf), c, k), buf));
+
+ new.stripe = enabled;
+
+ if ((flags & BTREE_TRIGGER_GC) && parity) {
+ new.data_type = enabled ? BCH_DATA_parity : 0;
+ new.dirty_sectors = enabled ? le16_to_cpu(s->sectors): 0;
+ }
+
+ if (journal_seq) {
+ new.journal_seq_valid = 1;
+ new.journal_seq = journal_seq;
+ }
+ }));
+
+ if (!enabled)
+ g->ec_redundancy = 0;
+
+ bch2_dev_usage_update(c, ca, fs_usage, old, new, gc);
+ return 0;
+}
+
+static int __mark_pointer(struct bch_fs *c, struct bkey_s_c k,
+ const struct bch_extent_ptr *ptr,
+ s64 sectors, enum bch_data_type ptr_data_type,
+ u8 bucket_gen, u8 *bucket_data_type,
+ u16 *dirty_sectors, u16 *cached_sectors)
+{
+ u16 *dst_sectors = !ptr->cached
+ ? dirty_sectors
+ : cached_sectors;
+ int ret = check_bucket_ref(c, k, ptr, sectors, ptr_data_type,
+ bucket_gen, *bucket_data_type,
+ *dirty_sectors, *cached_sectors);
+
+ if (ret)
+ return ret;
+
+ *dst_sectors += sectors;
*bucket_data_type = *dirty_sectors || *cached_sectors
? ptr_data_type : 0;
return 0;
new.v.counter = old.v.counter = v;
bucket_data_type = new.data_type;
- ret = __mark_pointer(c, k, p, sectors, data_type, new.gen,
+ ret = __mark_pointer(c, k, &p.ptr, sectors, data_type, new.gen,
&bucket_data_type,
&new.dirty_sectors,
&new.cached_sectors);
struct bch_extent_stripe_ptr p,
enum bch_data_type data_type,
struct bch_fs_usage *fs_usage,
- s64 sectors, unsigned flags,
- struct bch_replicas_padded *r,
- unsigned *nr_data,
- unsigned *nr_parity)
+ s64 sectors, unsigned flags)
{
bool gc = flags & BTREE_TRIGGER_GC;
+ struct bch_replicas_padded r;
struct stripe *m;
unsigned i, blocks_nonempty = 0;
return -EIO;
}
- BUG_ON(m->r.e.data_type != data_type);
-
- *nr_data = m->nr_blocks - m->nr_redundant;
- *nr_parity = m->nr_redundant;
- *r = m->r;
-
m->block_sectors[p.block] += sectors;
+ r = m->r;
+
for (i = 0; i < m->nr_blocks; i++)
blocks_nonempty += m->block_sectors[i] != 0;
spin_unlock(&c->ec_stripes_heap_lock);
+ r.e.data_type = data_type;
+ update_replicas(c, fs_usage, &r.e, sectors);
+
return 0;
}
dirty_sectors += disk_sectors;
r.e.devs[r.e.nr_devs++] = p.ptr.dev;
} else {
- struct bch_replicas_padded ec_r;
- unsigned nr_data, nr_parity;
- s64 parity_sectors;
-
ret = bch2_mark_stripe_ptr(c, p.ec, data_type,
- fs_usage, disk_sectors, flags,
- &ec_r, &nr_data, &nr_parity);
+ fs_usage, disk_sectors, flags);
if (ret)
return ret;
- parity_sectors =
- __ptr_disk_sectors_delta(p.crc.live_size,
- offset, sectors, flags,
- p.crc.compressed_size * nr_parity,
- p.crc.uncompressed_size * nr_data);
-
- update_replicas(c, fs_usage, &ec_r.e,
- disk_sectors + parity_sectors);
-
/*
* There may be other dirty pointers in this extent, but
* if so they're not required for mounting if we have an
? bkey_s_c_to_stripe(new).v : NULL;
struct stripe *m = genradix_ptr(&c->stripes[gc], idx);
unsigned i;
+ int ret;
if (!m || (old_s && !m->alive)) {
bch_err_ratelimited(c, "error marking nonexistent stripe %zu",
if (!new_s) {
/* Deleting: */
- for (i = 0; i < old_s->nr_blocks; i++)
- bucket_set_stripe(c, old_s->ptrs + i, fs_usage,
- journal_seq, flags, false);
+ for (i = 0; i < old_s->nr_blocks; i++) {
+ ret = bucket_set_stripe(c, old, i, fs_usage,
+ journal_seq, flags, false);
+ if (ret)
+ return ret;
+ }
if (!gc && m->on_heap) {
spin_lock(&c->ec_stripes_heap_lock);
spin_unlock(&c->ec_stripes_heap_lock);
}
+ if (gc)
+ update_replicas(c, fs_usage, &m->r.e,
+ -((s64) m->sectors * m->nr_redundant));
+
memset(m, 0, sizeof(*m));
} else {
BUG_ON(old_s && new_s->nr_blocks != old_s->nr_blocks);
old_s->ptrs + i,
sizeof(struct bch_extent_ptr))) {
- if (old_s)
- bucket_set_stripe(c, old_s->ptrs + i, fs_usage,
+ if (old_s) {
+ bucket_set_stripe(c, old, i, fs_usage,
journal_seq, flags, false);
- bucket_set_stripe(c, new_s->ptrs + i, fs_usage,
- journal_seq, flags, true);
+ if (ret)
+ return ret;
+ }
+ ret = bucket_set_stripe(c, new, i, fs_usage,
+ journal_seq, flags, true);
+ if (ret)
+ return ret;
}
}
m->algorithm = new_s->algorithm;
m->nr_blocks = new_s->nr_blocks;
m->nr_redundant = new_s->nr_redundant;
+ m->blocks_nonempty = 0;
- bch2_bkey_to_replicas(&m->r.e, new);
+ for (i = 0; i < new_s->nr_blocks; i++) {
+ m->block_sectors[i] =
+ stripe_blockcount_get(new_s, i);
+ m->blocks_nonempty += !!m->block_sectors[i];
+ }
- /* gc recalculates these fields: */
- if (!(flags & BTREE_TRIGGER_GC)) {
- m->blocks_nonempty = 0;
+ if (gc && old_s)
+ update_replicas(c, fs_usage, &m->r.e,
+ -((s64) m->sectors * m->nr_redundant));
- for (i = 0; i < new_s->nr_blocks; i++) {
- m->block_sectors[i] =
- stripe_blockcount_get(new_s, i);
- m->blocks_nonempty += !!m->block_sectors[i];
- }
- }
+ bch2_bkey_to_replicas(&m->r.e, new);
+
+ if (gc)
+ update_replicas(c, fs_usage, &m->r.e,
+ ((s64) m->sectors * m->nr_redundant));
if (!gc) {
spin_lock(&c->ec_stripes_heap_lock);
return ret;
}
-static int bch2_trans_mark_pointer(struct btree_trans *trans,
- struct bkey_s_c k, struct extent_ptr_decoded p,
- s64 sectors, enum bch_data_type data_type)
+static int bch2_trans_start_alloc_update(struct btree_trans *trans, struct btree_iter **_iter,
+ const struct bch_extent_ptr *ptr,
+ struct bkey_alloc_unpacked *u)
{
struct bch_fs *c = trans->c;
- struct bch_dev *ca = bch_dev_bkey_exists(c, p.ptr.dev);
- struct bpos pos = POS(p.ptr.dev, PTR_BUCKET_NR(ca, &p.ptr));
- struct btree_iter *iter;
- struct bkey_s_c k_a;
- struct bkey_alloc_unpacked u;
- struct bkey_i_alloc *a;
+ struct bch_dev *ca = bch_dev_bkey_exists(c, ptr->dev);
+ struct bpos pos = POS(ptr->dev, PTR_BUCKET_NR(ca, ptr));
struct bucket *g;
+ struct btree_iter *iter;
+ struct bkey_s_c k;
int ret;
- iter = trans_get_update(trans, BTREE_ID_ALLOC, pos, &k_a);
+ iter = trans_get_update(trans, BTREE_ID_ALLOC, pos, &k);
if (iter) {
- u = bch2_alloc_unpack(k_a);
+ *u = bch2_alloc_unpack(k);
} else {
iter = bch2_trans_get_iter(trans, BTREE_ID_ALLOC, pos,
BTREE_ITER_CACHED|
return PTR_ERR(iter);
ret = bch2_btree_iter_traverse(iter);
- if (ret)
- goto out;
+ if (ret) {
+ bch2_trans_iter_put(trans, iter);
+ return ret;
+ }
percpu_down_read(&c->mark_lock);
g = bucket(ca, pos.offset);
- u = alloc_mem_to_key(g, READ_ONCE(g->mark));
+ *u = alloc_mem_to_key(g, READ_ONCE(g->mark));
percpu_up_read(&c->mark_lock);
}
- ret = __mark_pointer(c, k, p, sectors, data_type, u.gen, &u.data_type,
+ *_iter = iter;
+ return 0;
+}
+
+static int bch2_trans_mark_pointer(struct btree_trans *trans,
+ struct bkey_s_c k, struct extent_ptr_decoded p,
+ s64 sectors, enum bch_data_type data_type)
+{
+ struct bch_fs *c = trans->c;
+ struct btree_iter *iter;
+ struct bkey_alloc_unpacked u;
+ struct bkey_i_alloc *a;
+ int ret;
+
+ ret = bch2_trans_start_alloc_update(trans, &iter, &p.ptr, &u);
+ if (ret)
+ return ret;
+
+ ret = __mark_pointer(c, k, &p.ptr, sectors, data_type, u.gen, &u.data_type,
&u.dirty_sectors, &u.cached_sectors);
if (ret)
goto out;
goto out;
bkey_alloc_init(&a->k_i);
- a->k.p = pos;
+ a->k.p = iter->pos;
bch2_alloc_pack(a, u);
bch2_trans_update(trans, iter, &a->k_i, 0);
out:
static int bch2_trans_mark_stripe_ptr(struct btree_trans *trans,
struct bch_extent_stripe_ptr p,
- s64 sectors, enum bch_data_type data_type,
- struct bch_replicas_padded *r,
- unsigned *nr_data,
- unsigned *nr_parity)
+ s64 sectors, enum bch_data_type data_type)
{
struct bch_fs *c = trans->c;
struct btree_iter *iter;
struct bkey_s_c k;
struct bkey_i_stripe *s;
+ struct bch_replicas_padded r;
int ret = 0;
ret = trans_get_key(trans, BTREE_ID_EC, POS(0, p.idx), &iter, &k);
goto out;
bkey_reassemble(&s->k_i, k);
-
stripe_blockcount_set(&s->v, p.block,
stripe_blockcount_get(&s->v, p.block) +
sectors);
-
- *nr_data = s->v.nr_blocks - s->v.nr_redundant;
- *nr_parity = s->v.nr_redundant;
- bch2_bkey_to_replicas(&r->e, bkey_i_to_s_c(&s->k_i));
bch2_trans_update(trans, iter, &s->k_i, 0);
+
+ bch2_bkey_to_replicas(&r.e, bkey_i_to_s_c(&s->k_i));
+ r.e.data_type = data_type;
+ update_replicas_list(trans, &r.e, sectors);
out:
bch2_trans_iter_put(trans, iter);
return ret;
dirty_sectors += disk_sectors;
r.e.devs[r.e.nr_devs++] = p.ptr.dev;
} else {
- struct bch_replicas_padded ec_r;
- unsigned nr_data, nr_parity;
- s64 parity_sectors;
-
ret = bch2_trans_mark_stripe_ptr(trans, p.ec,
- disk_sectors, data_type,
- &ec_r, &nr_data, &nr_parity);
+ disk_sectors, data_type);
if (ret)
return ret;
- parity_sectors =
- __ptr_disk_sectors_delta(p.crc.live_size,
- offset, sectors, flags,
- p.crc.compressed_size * nr_parity,
- p.crc.uncompressed_size * nr_data);
-
- update_replicas_list(trans, &ec_r.e,
- disk_sectors + parity_sectors);
-
r.e.nr_required = 0;
}
}
return 0;
}
+static int bch2_trans_mark_stripe(struct btree_trans *trans,
+ struct bkey_s_c k,
+ unsigned flags)
+{
+ const struct bch_stripe *s = bkey_s_c_to_stripe(k).v;
+ unsigned nr_data = s->nr_blocks - s->nr_redundant;
+ struct bch_replicas_padded r;
+ struct bkey_alloc_unpacked u;
+ struct bkey_i_alloc *a;
+ struct btree_iter *iter;
+ bool deleting = flags & BTREE_TRIGGER_OVERWRITE;
+ s64 sectors = le16_to_cpu(s->sectors);
+ unsigned i;
+ int ret = 0;
+
+ if (deleting)
+ sectors = -sectors;
+
+ bch2_bkey_to_replicas(&r.e, k);
+ update_replicas_list(trans, &r.e, sectors * s->nr_redundant);
+
+ /*
+ * The allocator code doesn't necessarily update bucket gens in the
+ * btree when incrementing them, right before handing out new buckets -
+ * we just need to persist those updates here along with the new stripe:
+ */
+
+ for (i = 0; i < s->nr_blocks && !ret; i++) {
+ bool parity = i >= nr_data;
+
+ ret = bch2_trans_start_alloc_update(trans, &iter,
+ &s->ptrs[i], &u);
+ if (ret)
+ break;
+
+ if (parity) {
+ u.dirty_sectors += sectors;
+ u.data_type = u.dirty_sectors
+ ? BCH_DATA_parity
+ : 0;
+ }
+
+ a = bch2_trans_kmalloc(trans, BKEY_ALLOC_U64s_MAX * 8);
+ ret = PTR_ERR_OR_ZERO(a);
+ if (ret)
+ goto put_iter;
+
+ bkey_alloc_init(&a->k_i);
+ a->k.p = iter->pos;
+ bch2_alloc_pack(a, u);
+ bch2_trans_update(trans, iter, &a->k_i, 0);
+put_iter:
+ bch2_trans_iter_put(trans, iter);
+ }
+
+ return ret;
+}
+
static int __bch2_trans_mark_reflink_p(struct btree_trans *trans,
struct bkey_s_c_reflink_p p,
u64 idx, unsigned sectors,
case KEY_TYPE_reflink_v:
return bch2_trans_mark_extent(trans, k, offset, sectors,
flags, BCH_DATA_user);
+ case KEY_TYPE_stripe:
+ return bch2_trans_mark_stripe(trans, k, flags);
case KEY_TYPE_inode:
d = replicas_deltas_realloc(trans, 0);
projects / bcachefs-tools-debian / commitdiff