#include "bcachefs.h"
#include "btree_update.h"
#include "errcode.h"
+#include "error.h"
#include "inode.h"
#include "quota.h"
-#include "subvolume.h"
+#include "snapshot.h"
#include "super-io.h"
static const char * const bch2_quota_types[] = {
};
int bch2_quota_invalid(const struct bch_fs *c, struct bkey_s_c k,
- int rw, struct printbuf *err)
+ enum bkey_invalid_flags flags,
+ struct printbuf *err)
{
if (k.k->p.inode >= QTYP_NR) {
prt_printf(err, "invalid quota type (%llu >= %u)",
return -BCH_ERR_invalid_bkey;
}
- if (bkey_val_bytes(k.k) != sizeof(struct bch_quota)) {
- prt_printf(err, "incorrect value size (%zu != %zu)",
- bkey_val_bytes(k.k), sizeof(struct bch_quota));
- return -BCH_ERR_invalid_bkey;
- }
-
return 0;
}
}
if (qdq && qdq->d_fieldmask & QC_SPC_TIMER)
- mq->c[Q_SPC].timer = cpu_to_le64(qdq->d_spc_timer);
+ mq->c[Q_SPC].timer = qdq->d_spc_timer;
if (qdq && qdq->d_fieldmask & QC_SPC_WARNS)
- mq->c[Q_SPC].warns = cpu_to_le64(qdq->d_spc_warns);
+ mq->c[Q_SPC].warns = qdq->d_spc_warns;
if (qdq && qdq->d_fieldmask & QC_INO_TIMER)
- mq->c[Q_INO].timer = cpu_to_le64(qdq->d_ino_timer);
+ mq->c[Q_INO].timer = qdq->d_ino_timer;
if (qdq && qdq->d_fieldmask & QC_INO_WARNS)
- mq->c[Q_INO].warns = cpu_to_le64(qdq->d_ino_warns);
+ mq->c[Q_INO].warns = qdq->d_ino_warns;
mutex_unlock(&q->lock);
}
static struct bch_sb_field_quota *bch2_sb_get_or_create_quota(struct bch_sb_handle *sb)
{
- struct bch_sb_field_quota *sb_quota = bch2_sb_get_quota(sb->sb);
+ struct bch_sb_field_quota *sb_quota = bch2_sb_field_get(sb->sb, quota);
if (sb_quota)
return sb_quota;
- sb_quota = bch2_sb_resize_quota(sb, sizeof(*sb_quota) / sizeof(u64));
+ sb_quota = bch2_sb_field_resize(sb, quota, sizeof(*sb_quota) / sizeof(u64));
if (sb_quota) {
unsigned qtype, qc;
struct bch_sb_field_quota *sb_quota;
unsigned i, j;
- sb_quota = bch2_sb_get_quota(c->disk_sb.sb);
+ sb_quota = bch2_sb_field_get(c->disk_sb.sb, quota);
if (!sb_quota)
return;
{
struct bch_fs *c = trans->c;
struct bch_inode_unpacked u;
- struct bch_subvolume subvolume;
+ struct bch_snapshot_tree s_t;
int ret;
- ret = bch2_snapshot_get_subvol(trans, k.k->p.snapshot, &subvolume);
+ ret = bch2_snapshot_tree_lookup(trans,
+ bch2_snapshot_tree(c, k.k->p.snapshot), &s_t);
+ bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOENT), c,
+ "%s: snapshot tree %u not found", __func__,
+ snapshot_t(c, k.k->p.snapshot)->tree);
if (ret)
return ret;
- /*
- * We don't do quota accounting in snapshots:
- */
- if (BCH_SUBVOLUME_SNAP(&subvolume))
+ if (!s_t.master_subvol)
goto advance;
- if (!bkey_is_inode(k.k))
+ ret = bch2_inode_find_by_inum_nowarn_trans(trans,
+ (subvol_inum) {
+ le32_to_cpu(s_t.master_subvol),
+ k.k->p.offset,
+ }, &u);
+ /*
+ * Inode might be deleted in this snapshot - the easiest way to handle
+ * that is to just skip it here:
+ */
+ if (bch2_err_matches(ret, ENOENT))
goto advance;
- ret = bch2_inode_unpack(k, &u);
if (ret)
return ret;
bch2_quota_acct(c, bch_qid(&u), Q_INO, 1,
KEY_TYPE_QUOTA_NOCHECK);
advance:
- bch2_btree_iter_set_pos(iter, POS(iter->pos.inode, iter->pos.offset + 1));
+ bch2_btree_iter_set_pos(iter, bpos_nosnap_successor(iter->pos));
return 0;
}
int bch2_fs_quota_read(struct bch_fs *c)
{
struct bch_sb_field_quota *sb_quota;
- struct btree_trans trans;
+ struct btree_trans *trans;
struct btree_iter iter;
struct bkey_s_c k;
int ret;
bch2_sb_quota_read(c);
mutex_unlock(&c->sb_lock);
- bch2_trans_init(&trans, c, 0, 0);
+ trans = bch2_trans_get(c);
- ret = for_each_btree_key2(&trans, iter, BTREE_ID_quotas,
+ ret = for_each_btree_key2(trans, iter, BTREE_ID_quotas,
POS_MIN, BTREE_ITER_PREFETCH, k,
__bch2_quota_set(c, k, NULL)) ?:
- for_each_btree_key2(&trans, iter, BTREE_ID_inodes,
+ for_each_btree_key2(trans, iter, BTREE_ID_inodes,
POS_MIN, BTREE_ITER_PREFETCH|BTREE_ITER_ALL_SNAPSHOTS, k,
- bch2_fs_quota_read_inode(&trans, &iter, k));
- if (ret)
- bch_err(c, "err in quota_read: %s", bch2_err_str(ret));
+ bch2_fs_quota_read_inode(trans, &iter, k));
+
+ bch2_trans_put(trans);
- bch2_trans_exit(&trans);
+ if (ret)
+ bch_err_fn(c, ret);
return ret;
}
ret = bch2_btree_delete_range(c, BTREE_ID_quotas,
POS(QTYP_USR, 0),
- POS(QTYP_USR + 1, 0),
+ POS(QTYP_USR, U64_MAX),
0, NULL);
if (ret)
return ret;
ret = bch2_btree_delete_range(c, BTREE_ID_quotas,
POS(QTYP_GRP, 0),
- POS(QTYP_GRP + 1, 0),
+ POS(QTYP_GRP, U64_MAX),
0, NULL);
if (ret)
return ret;
ret = bch2_btree_delete_range(c, BTREE_ID_quotas,
POS(QTYP_PRJ, 0),
- POS(QTYP_PRJ + 1, 0),
+ POS(QTYP_PRJ, U64_MAX),
0, NULL);
if (ret)
return ret;
{
struct bch_fs *c = sb->s_fs_info;
struct bch_sb_field_quota *sb_quota;
- struct bch_memquota_type *q;
int ret = 0;
if (0) {
~(QC_SPC_TIMER|QC_INO_TIMER|QC_SPC_WARNS|QC_INO_WARNS))
return -EINVAL;
- q = &c->quotas[type];
-
mutex_lock(&c->sb_lock);
sb_quota = bch2_sb_get_or_create_quota(&c->disk_sb);
if (!sb_quota) {
ret = -ENOENT;
found:
mutex_unlock(&q->lock);
- return ret;
+ return bch2_err_class(ret);
}
static int bch2_set_quota_trans(struct btree_trans *trans,
struct bkey_s_c k;
int ret;
- bch2_trans_iter_init(trans, &iter, BTREE_ID_quotas, new_quota->k.p,
- BTREE_ITER_SLOTS|BTREE_ITER_INTENT);
- k = bch2_btree_iter_peek_slot(&iter);
-
+ k = bch2_bkey_get_iter(trans, &iter, BTREE_ID_quotas, new_quota->k.p,
+ BTREE_ITER_SLOTS|BTREE_ITER_INTENT);
ret = bkey_err(k);
if (unlikely(ret))
return ret;
new_quota.k.p = POS(qid.type, from_kqid(&init_user_ns, qid));
ret = bch2_trans_do(c, NULL, NULL, 0,
- bch2_set_quota_trans(&trans, &new_quota, qdq)) ?:
+ bch2_set_quota_trans(trans, &new_quota, qdq)) ?:
__bch2_quota_set(c, bkey_i_to_s_c(&new_quota.k_i), qdq);
- return ret;
+ return bch2_err_class(ret);
}
const struct quotactl_ops bch2_quotactl_operations = {
projects / bcachefs-tools-debian / blobdiff